{"id":499,"date":"2026-05-22T12:32:41","date_gmt":"2026-05-22T09:32:41","guid":{"rendered":"https:\/\/santehkeram.ru\/blog\/?p=499"},"modified":"2026-06-04T12:56:06","modified_gmt":"2026-06-04T09:56:06","slug":"chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita","status":"publish","type":"post","link":"https:\/\/santehkeram.ru\/blog\/chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita\/","title":{"rendered":"\u0427\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 PEI 4 \u0438 \u043a\u043b\u0430\u0441\u0441 \u0438\u0437\u043d\u043e\u0441\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442\u0430"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\"><\/p>\n<span 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data-href=\"https:\/\/santehkeram.ru\/blog\/chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita\/#%D0%9E%D1%88%D0%B8%D0%B1%D0%BA%D0%B0_3_%D0%98%D0%B3%D0%BD%D0%BE%D1%80%D0%B8%D1%80%D1%83%D1%8E%D1%82_%D1%85%D0%B8%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D1%83%D1%8E_%D1%81%D1%82%D0%BE%D0%B9%D0%BA%D0%BE%D1%81%D1%82%D1%8C\" >\u041e\u0448\u0438\u0431\u043a\u0430 3. \u0418\u0433\u043d\u043e\u0440\u0438\u0440\u0443\u044e\u0442 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"#\" data-href=\"https:\/\/santehkeram.ru\/blog\/chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita\/#FAQ_%E2%80%94_%D1%87%D0%B0%D1%81%D1%82%D1%8B%D0%B5_%D0%B2%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D1%8B_%D0%BE_PEI_4\" >FAQ \u2014 \u0447\u0430\u0441\u0442\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u043e PEI 4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"#\" data-href=\"https:\/\/santehkeram.ru\/blog\/chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita\/#%D0%A1%D1%82%D0%BE%D0%B8%D1%82_%D0%BB%D0%B8_%D0%B1%D1%80%D0%B0%D1%82%D1%8C_PEI_4\" >\u0421\u0442\u043e\u0438\u0442 \u043b\u0438 \u0431\u0440\u0430\u0442\u044c PEI 4?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"#\" data-href=\"https:\/\/santehkeram.ru\/blog\/chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita\/#%D0%92%D0%B5%D1%80%D0%B4%D0%B8%D0%BA%D1%82\" >\u0412\u0435\u0440\u0434\u0438\u043a\u0442<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p><span style=\"font-size: 16px;\">\u0412\u044b \u0432\u044b\u0431\u0440\u0430\u043b\u0438 \u043a\u0440\u0430\u0441\u0438\u0432\u044b\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u0434\u043b\u044f \u043f\u043e\u043b\u0430, \u043d\u043e \u0447\u0435\u0440\u0435\u0437 \u043f\u0430\u0440\u0443 \u043b\u0435\u0442 \u0432 \u043f\u0440\u0438\u0445\u043e\u0436\u0435\u0439 \u043f\u043e\u044f\u0432\u0438\u043b\u0438\u0441\u044c \u0437\u0430\u043c\u0435\u0442\u043d\u044b\u0435 \u043f\u043e\u0442\u0451\u0440\u0442\u043e\u0441\u0442\u0438, \u0430 \u043d\u0430 \u043a\u0443\u0445\u043d\u0435 \u0440\u0438\u0441\u0443\u043d\u043e\u043a \u0432 \u0437\u043e\u043d\u0435 \u043f\u043b\u0438\u0442\u044b \u0441\u0442\u0430\u043b \u0442\u0443\u0441\u043a\u043b\u044b\u043c. \u041f\u0440\u043e\u0434\u0430\u0432\u0435\u0446 \u0443\u0432\u0435\u0440\u044f\u043b \u2014 \u00ab\u043a\u043b\u0430\u0441\u0441 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u044b\u0439\u00bb. \u041d\u043e \u043a\u0430\u043a\u043e\u0439 \u0438\u043c\u0435\u043d\u043d\u043e? \u0417\u043d\u0430\u043a\u043e\u043c\u0430\u044f \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f? \u041f\u0440\u0438\u0447\u0438\u043d\u0430 \u2014 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u044b\u0439 <\/span><strong style=\"font-size: 16px;\">\u043a\u043b\u0430\u0441\u0441 \u0438\u0437\u043d\u043e\u0441\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442\u0430<\/strong><span style=\"font-size: 16px;\">.<\/span><\/p>\n<p>\u0421\u0430\u043c\u044b\u0439 \u043f\u043e\u043d\u044f\u0442\u043d\u044b\u0439 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0451\u043d\u043d\u044b\u0439 \u0432 \u043c\u0438\u0440\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u2014 <strong>PEI<\/strong> (Porcelain Enamel Institute). \u0420\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u043c, \u0447\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 PEI 4, \u0447\u0435\u043c \u043e\u043d \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0434\u0440\u0443\u0433\u0438\u0445 \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u0438 \u043f\u043e\u0447\u0435\u043c\u0443 \u044d\u0442\u043e \u00ab\u0437\u043e\u043b\u043e\u0442\u0430\u044f \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0430\u00bb \u0434\u043b\u044f \u043a\u0432\u0430\u0440\u0442\u0438\u0440\u044b.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PEI_4_%E2%80%94_%D1%87%D1%82%D0%BE_%D1%8D%D1%82%D0%BE_%D1%82%D0%B0%D0%BA%D0%BE%D0%B5_%D0%BF%D1%80%D0%BE%D1%81%D1%82%D1%8B%D0%BC%D0%B8_%D1%81%D0%BB%D0%BE%D0%B2%D0%B0%D0%BC%D0%B8\"><\/span>PEI 4 \u2014 \u0447\u0442\u043e \u044d\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>PEI 4<\/strong> \u2014 \u044d\u0442\u043e \u043a\u043b\u0430\u0441\u0441 \u0438\u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0441\u0442\u0438 \u0433\u043b\u0430\u0437\u0443\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438. \u041f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438: \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0448\u0430\u0433\u043e\u0432, \u043a\u0430\u0431\u043b\u0443\u043a\u043e\u0432 \u0438 \u043c\u0435\u0448\u043a\u043e\u0432 \u0441 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c\u0438 \u0432\u044b\u0434\u0435\u0440\u0436\u0438\u0442 \u043f\u043b\u0438\u0442\u043a\u0430, \u043f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u0440\u0438\u0441\u0443\u043d\u043e\u043a \u043d\u0430\u0447\u043d\u0451\u0442 \u0441\u0442\u0438\u0440\u0430\u0442\u044c\u0441\u044f.<\/p>\n<p>\u0428\u043a\u0430\u043b\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u0430 \u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u043c \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u043e\u043c \u0444\u0430\u0440\u0444\u043e\u0440\u0430 (Porcelain Enamel Institute) \u0438 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 5 \u043a\u043b\u0430\u0441\u0441\u043e\u0432. <strong>PEI 4 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442<\/strong> \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 \u043b\u044e\u0431\u044b\u0435 \u0436\u0438\u043b\u044b\u0435 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f (\u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u0440\u0438\u0445\u043e\u0436\u0438\u0435 \u0438 \u043a\u0443\u0445\u043d\u0438) \u0438 \u043c\u0430\u043b\u0443\u044e \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u044e \u2014 \u043a\u0430\u0444\u0435, \u0431\u0443\u0442\u0438\u043a\u0438, \u043e\u0444\u0438\u0441\u044b \u0441 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u043c \u043f\u043e\u0442\u043e\u043a\u043e\u043c \u043b\u044e\u0434\u0435\u0439.<\/p>\n<div style=\"background: #f0f7ff; padding: 1rem; border-left: 4px solid #2c7da0; margin: 1.5rem 0;\"><strong>\ud83d\udca1 \u041a\u0430\u043a \u0431\u044b\u0441\u0442\u0440\u043e \u0437\u0430\u043f\u043e\u043c\u043d\u0438\u0442\u044c:<\/strong><br \/>\nPEI 1\u20132 \u2014 \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u0442\u0435\u043d\u044b \u0438 \u0441\u043f\u0430\u043b\u044c\u043d\u0438 (\u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430).<br \/>\nPEI 3 \u2014 \u0433\u043e\u0441\u0442\u0438\u043d\u0430\u044f, \u0441\u0442\u043e\u043b\u043e\u0432\u0430\u044f (\u0434\u043e\u043c\u0430\u0448\u043d\u044f\u044f \u043e\u0431\u0443\u0432\u044c).<br \/>\n<strong>PEI 4 \u2014 \u043f\u0440\u0438\u0445\u043e\u0436\u0430\u044f, \u043a\u0443\u0445\u043d\u044f, \u043a\u043e\u0440\u0438\u0434\u043e\u0440, \u043a\u0430\u0444\u0435.<\/strong><br \/>\nPEI 5 \u2014 \u0430\u044d\u0440\u043e\u043f\u043e\u0440\u0442\u044b, \u0422\u0426, \u043f\u0440\u043e\u043c\u0437\u043e\u043d\u044b (\u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u043e \u0434\u043b\u044f \u0434\u043e\u043c\u0430).<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D0%A7%D0%B5%D0%BC_%D0%BE%D1%82%D0%BB%D0%B8%D1%87%D0%B0%D0%B5%D1%82%D1%81%D1%8F_%D0%BA%D0%BB%D0%B0%D1%81%D1%81_PEI_%D0%BE%D1%82_%D0%BA%D0%B0%D0%BB%D0%B8%D0%B1%D1%80%D0%BE%D0%B2%D0%BA%D0%B8_%D0%B8_%D0%B2%D0%BE%D0%B4%D0%BE%D0%BF%D0%BE%D0%B3%D0%BB%D0%BE%D1%89%D0%B5%D0%BD%D0%B8%D1%8F\"><\/span>\u0427\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043a\u043b\u0430\u0441\u0441 PEI \u043e\u0442 \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0438 \u0438 \u0432\u043e\u0434\u043e\u043f\u043e\u0433\u043b\u043e\u0449\u0435\u043d\u0438\u044f?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u041d\u043e\u0432\u0438\u0447\u043a\u0438 \u0447\u0430\u0441\u0442\u043e \u043f\u0443\u0442\u0430\u044e\u0442: \u043a\u043b\u0430\u0441\u0441 \u0438\u0437\u043d\u043e\u0441\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 <strong>\u043d\u0435 \u0438\u043c\u0435\u0435\u0442 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f<\/strong> \u043a \u0440\u0430\u0437\u043c\u0435\u0440\u0443 \u043f\u043b\u0438\u0442\u043a\u0438 (\u043a\u0430\u043b\u0438\u0431\u0440) \u0438\u043b\u0438 \u043a \u0442\u043e\u043c\u0443, \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u043b\u0438\u0442\u043a\u0430 \u0432\u043f\u0438\u0442\u044b\u0432\u0430\u0435\u0442 \u0432\u043b\u0430\u0433\u0443 (\u0432\u043e\u0434\u043e\u043f\u043e\u0433\u043b\u043e\u0449\u0435\u043d\u0438\u0435). PEI \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430 \u043e\u0434\u0438\u043d \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u2014 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u0433\u043b\u0430\u0437\u0443\u0440\u0438 \u043a \u0438\u0441\u0442\u0438\u0440\u0430\u043d\u0438\u044e.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%A0%D0%B0%D1%81%D1%88%D0%B8%D1%84%D1%80%D0%BE%D0%B2%D0%BA%D0%B0_%D0%B2%D1%81%D0%B5%D1%85_%D0%BA%D0%BB%D0%B0%D1%81%D1%81%D0%BE%D0%B2_PEI_%D0%BE%D1%82_1_%D0%B4%D0%BE_5\"><\/span>\u0420\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0430 \u0432\u0441\u0435\u0445 \u043a\u043b\u0430\u0441\u0441\u043e\u0432 PEI: \u043e\u0442 1 \u0434\u043e 5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u041d\u0438\u0436\u0435 \u2014 \u043f\u043e\u043b\u043d\u0430\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u0430. \u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435: <strong>PEI 3 \u0434\u043b\u044f \u043a\u043e\u0440\u0438\u0434\u043e\u0440\u0430 \u043d\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442<\/strong>, \u0445\u043e\u0442\u044f \u044d\u0442\u043e \u0447\u0430\u0441\u0442\u043e \u0441\u043e\u0432\u0435\u0442\u0443\u044e\u0442 \u0432 \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0430\u0445. \u041a\u043e\u0440\u0438\u0434\u043e\u0440 \u2014 \u0437\u043e\u043d\u0430 \u0441 \u043f\u0435\u0441\u043a\u043e\u043c \u0438 \u0443\u043b\u0438\u0447\u043d\u043e\u0439 \u043e\u0431\u0443\u0432\u044c\u044e, \u0442\u0430\u043c \u043d\u0443\u0436\u0435\u043d \u0442\u043e\u043b\u044c\u043a\u043e PEI 4 \u0438 \u0432\u044b\u0448\u0435.<\/p>\n<div style=\"overflow-x: auto; margin: 1.5rem 0;\">\n<table style=\"min-width: 700px; width: 100%; border-collapse: collapse; background: #fff; font-size: 0.95rem;\">\n<thead>\n<tr style=\"background: #eef2fa;\">\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: center;\">\u041a\u043b\u0430\u0441\u0441 PEI<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: center;\">\u0413\u0434\u0435 \u043c\u043e\u0436\u043d\u043e \u043a\u043b\u0430\u0441\u0442\u044c<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: center;\">\u0413\u0434\u0435 \u043d\u0435\u043b\u044c\u0437\u044f (\u0440\u0438\u0441\u043a \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u0438\u0437\u043d\u043e\u0441\u0430)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>PEI 1<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0422\u043e\u043b\u044c\u043a\u043e \u0441\u0442\u0435\u043d\u044b (\u0432\u0430\u043d\u043d\u0430\u044f, \u0442\u0443\u0430\u043b\u0435\u0442, \u0444\u0430\u0440\u0442\u0443\u043a)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u041b\u044e\u0431\u043e\u0439 \u043f\u043e\u043b \u2014 \u0434\u0430\u0436\u0435 \u0432 \u0441\u043f\u0430\u043b\u044c\u043d\u0435 \u0441\u043e\u0442\u0440\u0451\u0442\u0441\u044f<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>PEI 2<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0421\u043f\u0430\u043b\u044c\u043d\u044f, \u0433\u0430\u0440\u0434\u0435\u0440\u043e\u0431\u043d\u0430\u044f (\u0442\u043e\u043b\u044c\u043a\u043e \u0431\u043e\u0441\u0438\u043a\u043e\u043c \u0438\u043b\u0438 \u043c\u044f\u0433\u043a\u0438\u0435 \u0442\u0430\u043f\u043a\u0438)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u041a\u043e\u0440\u0438\u0434\u043e\u0440, \u043a\u0443\u0445\u043d\u044f, \u043f\u0440\u0438\u0445\u043e\u0436\u0430\u044f, \u043b\u044e\u0431\u044b\u0435 \u0437\u043e\u043d\u044b \u0441 \u043e\u0431\u0443\u0432\u044c\u044e<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>PEI 3<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0413\u043e\u0441\u0442\u0438\u043d\u0430\u044f, \u0441\u0442\u043e\u043b\u043e\u0432\u0430\u044f, \u0434\u0435\u0442\u0441\u043a\u0430\u044f (\u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043e\u043c\u0430\u0448\u043d\u044f\u044f \u043e\u0431\u0443\u0432\u044c)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u041f\u0440\u0438\u0445\u043e\u0436\u0430\u044f, \u043a\u0443\u0445\u043d\u044f \u0441 \u0443\u043b\u0438\u0447\u043d\u043e\u0439 \u043e\u0431\u0443\u0432\u044c\u044e, \u043a\u043e\u0440\u0438\u0434\u043e\u0440<\/td>\n<\/tr>\n<tr style=\"background: #f9f9e0;\">\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>PEI 4<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>\u041b\u044e\u0431\u044b\u0435 \u0436\u0438\u043b\u044b\u0435 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f + \u043c\u0430\u043b\u0430\u044f \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u044f (\u043a\u0430\u0444\u0435, \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u044b, \u043e\u0444\u0438\u0441\u044b \u0434\u043e 100 \u0447\u0435\u043b\/\u0434\u0435\u043d\u044c)<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0422\u0426, \u0430\u044d\u0440\u043e\u043f\u043e\u0440\u0442\u044b, \u043f\u0440\u043e\u043c\u0437\u043e\u043d\u044b<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>PEI 5<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0422\u0426, \u0430\u044d\u0440\u043e\u043f\u043e\u0440\u0442\u044b, \u0432\u043e\u043a\u0437\u0430\u043b\u044b, \u0431\u043e\u043b\u044c\u043d\u0438\u0446\u044b, \u043f\u0440\u043e\u043c\u0437\u043e\u043d\u044b<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0418\u0437\u0431\u044b\u0442\u043e\u0447\u0435\u043d \u0434\u043b\u044f \u043a\u0432\u0430\u0440\u0442\u0438\u0440\u044b (\u043c\u0438\u043a\u0440\u043e\u0448\u0435\u0440\u043e\u0445\u043e\u0432\u0430\u0442\u043e\u0441\u0442\u044c)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D0%9F%D0%BE%D1%87%D0%B5%D0%BC%D1%83_PEI_4_%E2%80%94_%D0%B7%D0%BE%D0%BB%D0%BE%D1%82%D0%B0%D1%8F_%D1%81%D0%B5%D1%80%D0%B5%D0%B4%D0%B8%D0%BD%D0%B0_%D0%B4%D0%BB%D1%8F_%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B8%D1%80%D1%8B_%D0%B8_%D0%B4%D0%BE%D0%BC%D0%B0\"><\/span>\u041f\u043e\u0447\u0435\u043c\u0443 PEI 4 \u2014 \u0437\u043e\u043b\u043e\u0442\u0430\u044f \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0430 \u0434\u043b\u044f \u043a\u0432\u0430\u0440\u0442\u0438\u0440\u044b \u0438 \u0434\u043e\u043c\u0430<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0411\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043f\u043e\u043a\u0443\u043f\u0430\u0442\u0435\u043b\u0435\u0439 \u0441\u043e\u0432\u0435\u0440\u0448\u0430\u044e\u0442 \u0434\u0432\u0435 \u043e\u0448\u0438\u0431\u043a\u0438:<\/p>\n<ul>\n<li>\u0411\u0435\u0440\u0443\u0442 <strong>PEI 3<\/strong> \u0432 \u043f\u0440\u0438\u0445\u043e\u0436\u0443\u044e \u2014 \u0447\u0435\u0440\u0435\u0437 2 \u0433\u043e\u0434\u0430 \u0440\u0438\u0441\u0443\u043d\u043e\u043a \u0441\u0442\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u0432 \u0437\u043e\u043d\u0435 \u043f\u0440\u043e\u0445\u043e\u0434\u0430.<\/li>\n<li>\u0411\u0435\u0440\u0443\u0442 <strong>PEI 5<\/strong> \u0432 \u0433\u043e\u0441\u0442\u0438\u043d\u0443\u044e \u2014 \u043f\u043b\u0430\u0442\u044f\u0442 \u0432 2\u20133 \u0440\u0430\u0437\u0430 \u0434\u043e\u0440\u043e\u0436\u0435 \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u044e\u0442 \u0448\u0435\u0440\u0448\u0430\u0432\u0443\u044e \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c, \u0432 \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0437\u0430\u0431\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0433\u0440\u044f\u0437\u044c.<\/li>\n<\/ul>\n<p><strong>PEI 4 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442<\/strong> \u2014 \u044d\u0442\u043e \u0431\u0430\u043b\u0430\u043d\u0441:<\/p>\n<ul>\n<li>\u0412\u044b\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u0435\u0441\u043e\u043a, \u043a\u0430\u0431\u043b\u0443\u043a\u0438, \u043a\u043e\u0433\u0442\u0438 \u0436\u0438\u0432\u043e\u0442\u043d\u044b\u0445 \u0438 \u043f\u0435\u0440\u0435\u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435 \u043c\u0435\u0431\u0435\u043b\u0438.<\/li>\n<li>\u041e\u0441\u0442\u0430\u0451\u0442\u0441\u044f \u0433\u043b\u0430\u0434\u043a\u0438\u043c \u0438\u043b\u0438 \u043f\u043e\u043b\u0443\u043c\u0430\u0442\u043e\u0432\u044b\u043c (\u043b\u0435\u0433\u043a\u043e \u043c\u044b\u0442\u044c, \u043f\u0440\u0438\u044f\u0442\u043d\u043e \u0445\u043e\u0434\u0438\u0442\u044c \u0431\u043e\u0441\u0438\u043a\u043e\u043c).<\/li>\n<li>\u0421\u0442\u043e\u0438\u0442 \u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0434\u0435\u0448\u0435\u0432\u043b\u0435 PEI 5 (\u0432 \u0441\u0440\u0435\u0434\u043d\u0435\u043c \u043d\u0430 30\u201350%).<\/li>\n<\/ul>\n<p>\u0418\u043c\u0435\u043d\u043d\u043e \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044b \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 PEI 4 \u00ab\u0437\u043e\u043b\u043e\u0442\u043e\u0439 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u043e\u0439\u00bb: \u043e\u043d \u043f\u0440\u043e\u0447\u043d\u0435\u0435, \u0447\u0435\u043c \u043d\u0443\u0436\u043d\u043e \u0434\u043b\u044f \u0441\u043f\u0430\u043b\u044c\u043d\u0438, \u0438 \u043c\u044f\u0433\u0447\u0435, \u0447\u0435\u043c \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0439 PEI 5.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%A7%D0%B5%D0%B3%D0%BE_%D0%BD%D0%B5_%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%D1%8F%D1%82_%D0%BF%D1%80%D0%BE%D0%B4%D0%B0%D0%B2%D1%86%D1%8B_PEI_%D0%BD%D0%B5_%D1%83%D1%87%D0%B8%D1%82%D1%8B%D0%B2%D0%B0%D0%B5%D1%82_%D1%85%D0%B8%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D1%83%D1%8E_%D1%81%D1%82%D0%BE%D0%B9%D0%BA%D0%BE%D1%81%D1%82%D1%8C\"><\/span>\u0427\u0435\u0433\u043e \u043d\u0435 \u0433\u043e\u0432\u043e\u0440\u044f\u0442 \u043f\u0440\u043e\u0434\u0430\u0432\u0446\u044b: PEI \u043d\u0435 \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u042d\u0442\u043e \u043a\u043b\u044e\u0447\u0435\u0432\u043e\u0439 \u043c\u043e\u043c\u0435\u043d\u0442. <strong>PEI \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0441\u0442\u044c (\u0442\u0440\u0435\u043d\u0438\u0435)<\/strong>. \u041d\u043e \u043d\u0430 \u043a\u0443\u0445\u043d\u0435 \u0438 \u0432 \u0432\u0430\u043d\u043d\u043e\u0439 \u0435\u0441\u0442\u044c \u0432\u0442\u043e\u0440\u0430\u044f \u0443\u0433\u0440\u043e\u0437\u0430 \u2014 \u043a\u0438\u0441\u043b\u043e\u0442\u0430 \u0438 \u0449\u0451\u043b\u043e\u0447\u044c.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-501\" src=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/3-2.jpg\" alt=\"\u043a\u0443\u0445\u043d\u044f: \u043f\u0440\u043e\u043b\u0438\u0442\u0430\u044f \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u044c\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/3-2.jpg 1024w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/3-2-300x300.jpg 300w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/3-2-150x150.jpg 150w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/3-2-768x768.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440\u044b:<\/p>\n<ul>\n<li>\u0423\u043f\u0430\u043b \u043b\u0438\u043c\u043e\u043d\u043d\u044b\u0439 \u0441\u043e\u043a \u0438\u043b\u0438 \u0443\u043a\u0441\u0443\u0441 \u2014 \u043d\u0430 \u0433\u043b\u044f\u043d\u0446\u0435\u0432\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0435 \u043e\u0441\u0442\u0430\u0451\u0442\u0441\u044f \u043c\u0430\u0442\u043e\u0432\u043e\u0435 \u043f\u044f\u0442\u043d\u043e.<\/li>\n<li>\u041f\u0440\u043e\u043b\u0438\u0442\u043e \u043c\u043e\u044e\u0449\u0435\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0441 \u0445\u043b\u043e\u0440\u043a\u043e\u0439 \u2014 \u0433\u043b\u0430\u0437\u0443\u0440\u044c \u043c\u0443\u0442\u043d\u0435\u0435\u0442.<\/li>\n<li>\u041a\u043e\u0448\u043a\u0430 \u043d\u0430\u0441\u0442\u0443\u043f\u0438\u043b\u0430 \u0432 \u043b\u043e\u0442\u043e\u043a \u0441 \u043d\u0430\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u0435\u043c, \u0430 \u043f\u043e\u0442\u043e\u043c \u043f\u0440\u043e\u0448\u043b\u0430 \u043f\u043e \u043f\u043b\u0438\u0442\u043a\u0435 \u2014 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u043b\u0435\u0434\u044b.<\/li>\n<\/ul>\n<p><strong>\u0414\u043b\u044f \u043a\u0443\u0445\u043d\u0438 \u0432\u0430\u0436\u0435\u043d \u0435\u0449\u0451 \u0438 \u043a\u043b\u0430\u0441\u0441 ABC<\/strong> (\u0438\u043b\u0438 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u043f\u043e ISO 10545-13).<\/p>\n<div style=\"background: #f0f7ff; padding: 1rem; border-left: 4px solid #2c7da0; margin: 1.5rem 0;\"><strong>\ud83e\uddea \u0420\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0430 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438:<\/strong><br \/>\n<strong>\u041a\u043b\u0430\u0441\u0441 A \/ AA<\/strong> \u2014 \u043d\u0435 \u0431\u043e\u0438\u0442\u0441\u044f \u0431\u044b\u0442\u043e\u0432\u043e\u0439 \u0445\u0438\u043c\u0438\u0438 \u0438 \u043a\u0438\u0441\u043b\u043e\u0442 (\u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e \u0434\u043b\u044f \u043a\u0443\u0445\u043d\u0438).<br \/>\n<strong>\u041a\u043b\u0430\u0441\u0441 B<\/strong> \u2014 \u0441\u0440\u0435\u0434\u043d\u044f\u044f \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c (\u043a\u0440\u0430\u0442\u043a\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u043f\u044f\u0442\u043d\u0430 \u0443\u0431\u0438\u0440\u0430\u0439\u0442\u0435 \u0441\u0440\u0430\u0437\u0443).<br \/>\n<strong>\u041a\u043b\u0430\u0441\u0441 C \/ D<\/strong> \u2014 \u0431\u043e\u0438\u0442\u0441\u044f \u043a\u0438\u0441\u043b\u043e\u0442 (\u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0441\u0442\u0435\u043d \u0438\u043b\u0438 \u0437\u043e\u043d \u0431\u0435\u0437 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430 \u0441 \u0445\u0438\u043c\u0438\u0435\u0439).<\/div>\n<p>\u041f\u0440\u043e\u0434\u0430\u0432\u0446\u044b \u0447\u0430\u0441\u0442\u043e \u0437\u0430\u043c\u0430\u043b\u0447\u0438\u0432\u0430\u044e\u0442 \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e 70% \u0431\u044e\u0434\u0436\u0435\u0442\u043d\u043e\u0433\u043e \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442\u0430 \u0438\u043c\u0435\u044e\u0442 \u043a\u043b\u0430\u0441\u0441 C. <strong>\u041f\u0440\u0430\u0432\u0438\u043b\u043e \u0434\u043b\u044f \u043a\u0443\u0445\u043d\u0438: PEI 4 + \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u043d\u0435 \u043d\u0438\u0436\u0435 B.<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%9A%D0%B0%D0%BA_%D0%BF%D1%80%D0%BE%D0%B2%D0%B5%D1%80%D0%B8%D1%82%D1%8C_PEI_%D0%BD%D0%B0_%D1%83%D0%BF%D0%B0%D0%BA%D0%BE%D0%B2%D0%BA%D0%B5_%D1%87%D1%82%D0%BE%D0%B1%D1%8B_%D0%BD%D0%B5_%D0%BE%D0%B1%D0%BC%D0%B0%D0%BD%D1%83%D0%BB%D0%B8\"><\/span>\u041a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c PEI \u043d\u0430 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435 (\u0447\u0442\u043e\u0431\u044b \u043d\u0435 \u043e\u0431\u043c\u0430\u043d\u0443\u043b\u0438)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u041d\u0435 \u0432\u0435\u0440\u044c\u0442\u0435 \u0441\u043b\u043e\u0432\u0430\u043c \u00ab\u0443 \u043d\u0430\u0441 \u0432\u0441\u044f \u043f\u043b\u0438\u0442\u043a\u0430 \u0432\u044b\u0441\u0448\u0435\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430\u00bb. \u0412\u043e\u0437\u044c\u043c\u0438\u0442\u0435 \u043a\u043e\u0440\u043e\u0431\u043a\u0443 \u0438 \u043d\u0430\u0439\u0434\u0438\u0442\u0435 \u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u0443:<\/p>\n<ol>\n<li><strong>\u0417\u043d\u0430\u0447\u043e\u043a PEI<\/strong> \u2014 \u0446\u0438\u0444\u0440\u0430 1\u20135 \u0432\u043d\u0443\u0442\u0440\u0438 \u043a\u0440\u0443\u0433\u0430 \u0438\u043b\u0438 \u0440\u043e\u043c\u0431\u0430.<\/li>\n<li><strong>EN 154<\/strong> \u2014 \u0435\u0432\u0440\u043e\u043f\u0435\u0439\u0441\u043a\u0438\u0439 \u0430\u043d\u0430\u043b\u043e\u0433. \u0426\u0438\u0444\u0440\u0430 4 = PEI 4.<\/li>\n<li><strong>\u0413\u041e\u0421\u0422 27180-2001<\/strong> \u2014 \u00ab\u0433\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0441\u0442\u0438 IV\u00bb (\u044d\u0442\u043e PEI 4).<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-500\" src=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/1-2.jpg\" alt=\"\u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u0430 PEI 4 \u043d\u0430 \u043a\u043e\u0440\u043e\u0431\u043a\u0435\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/1-2.jpg 1024w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/1-2-300x300.jpg 300w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/1-2-150x150.jpg 150w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/1-2-768x768.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><strong>\u041a\u0440\u0430\u0441\u043d\u044b\u0439 \u0444\u043b\u0430\u0433:<\/strong> \u043d\u0430 \u043a\u043e\u0440\u043e\u0431\u043a\u0435 \u043f\u0440\u043e\u0441\u0442\u043e \u00ab4 \u043a\u043b\u0430\u0441\u0441\u00bb \u0431\u0435\u0437 \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0438. \u0418\u043d\u043e\u0433\u0434\u0430 \u044d\u0442\u043e \u043a\u043b\u0430\u0441\u0441 \u0432\u043e\u0434\u043e\u043f\u043e\u0433\u043b\u043e\u0449\u0435\u043d\u0438\u044f. \u0423\u0442\u043e\u0447\u043d\u044f\u0439\u0442\u0435 \u0443 \u043f\u0440\u043e\u0434\u0430\u0432\u0446\u0430 \u0438\u043b\u0438 \u0442\u0440\u0435\u0431\u0443\u0439\u0442\u0435 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442.<\/p>\n<div style=\"background: #fff3e0; padding: 1rem; border-left: 4px solid #e67e22; margin: 1.5rem 0;\"><strong>\u26a0\ufe0f \u0421\u043e\u0432\u0435\u0442:<\/strong> \u043f\u043e\u043f\u0440\u043e\u0441\u0438\u0442\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u0434\u0432\u0435 \u043a\u043e\u0440\u043e\u0431\u043a\u0438 \u0438\u0437 \u043e\u0434\u043d\u043e\u0439 \u043f\u0430\u0440\u0442\u0438\u0438 \u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0438\u0442\u0435 \u0434\u0432\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u043b\u0438\u0446\u0435\u0432\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u043e\u0439 \u0434\u0440\u0443\u0433 \u043a \u0434\u0440\u0443\u0433\u0443 (\u043f\u043e \u0434\u0438\u0430\u0433\u043e\u043d\u0430\u043b\u0438). \u0415\u0441\u043b\u0438 \u0437\u0430\u0437\u043e\u0440 \u043c\u0435\u0436\u0434\u0443 \u0443\u0433\u043b\u0430\u043c\u0438 \u0431\u043e\u043b\u044c\u0448\u0435 0,5 \u043c\u043c \u2014 \u043f\u0430\u0440\u0442\u0438\u044f \u043d\u0435\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f, \u0434\u0430\u0436\u0435 \u0441 \u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u043e\u0439 PEI 4.<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D0%9C%D0%B8%D1%84_%C2%AB%D1%87%D0%B5%D0%BC_%D0%B2%D1%8B%D1%88%D0%B5_PEI_%D1%82%D0%B5%D0%BC_%D0%BB%D1%83%D1%87%D1%88%D0%B5_%D0%B4%D0%BB%D1%8F_%D0%BB%D1%8E%D0%B1%D0%BE%D0%B3%D0%BE_%D0%BF%D0%BE%D0%BB%D0%B0%C2%BB\"><\/span>\u041c\u0438\u0444: \u00ab\u0447\u0435\u043c \u0432\u044b\u0448\u0435 PEI, \u0442\u0435\u043c \u043b\u0443\u0447\u0448\u0435 \u0434\u043b\u044f \u043b\u044e\u0431\u043e\u0433\u043e \u043f\u043e\u043b\u0430\u00bb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u042d\u0442\u043e \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0451\u043d\u043d\u043e\u0435 \u0437\u0430\u0431\u043b\u0443\u0436\u0434\u0435\u043d\u0438\u0435. <strong>\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0438\u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0441\u0442\u044c \u0447\u0430\u0441\u0442\u043e \u0434\u0430\u0451\u0442 \u043c\u0438\u043a\u0440\u043e\u0448\u0435\u0440\u043e\u0445\u043e\u0432\u0430\u0442\u043e\u0441\u0442\u044c.<\/strong><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-502\" src=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/4-1.jpg\" alt=\"\u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 PEI 3 \u0438 PEI 4 \u043f\u043e\u0441\u043b\u0435 2 \u043b\u0435\u0442\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/4-1.jpg 1024w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/4-1-300x300.jpg 300w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/4-1-150x150.jpg 150w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/4-1-768x768.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\u041f\u043e\u0447\u0435\u043c\u0443 PEI 5 \u043d\u0435 \u043d\u0443\u0436\u0435\u043d \u0432 \u043a\u0432\u0430\u0440\u0442\u0438\u0440\u0435:<\/p>\n<ul>\n<li>\u0412 \u043c\u0438\u043a\u0440\u043e\u0440\u0435\u043b\u044c\u0435\u0444 (\u043a\u043e\u0440\u0443\u043d\u0434 \u0432 \u0433\u043b\u0430\u0437\u0443\u0440\u0438) \u0437\u0430\u0431\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0433\u0440\u044f\u0437\u044c \u2014 \u043e\u0442\u043c\u044b\u0432\u0430\u0442\u044c \u0441\u043b\u043e\u0436\u043d\u0435\u0435.<\/li>\n<li>\u0422\u0430\u043a\u0430\u044f \u043f\u043b\u0438\u0442\u043a\u0430 \u0446\u0430\u0440\u0430\u043f\u0430\u0435\u0442 \u043f\u043e\u0434\u043e\u0448\u0432\u0443 \u0434\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0442\u0430\u043f\u043e\u043a.<\/li>\n<li>\u0414\u043e\u043c\u0430\u0448\u043d\u0438\u0435 \u0436\u0438\u0432\u043e\u0442\u043d\u044b\u0435 \u0438\u043d\u043e\u0433\u0434\u0430 \u043e\u0442\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u043d\u0435\u0451 \u0437\u0430\u0445\u043e\u0434\u0438\u0442\u044c (\u043d\u0435\u043f\u0440\u0438\u044f\u0442\u043d\u044b\u0435 \u0442\u0430\u043a\u0442\u0438\u043b\u044c\u043d\u044b\u0435 \u043e\u0449\u0443\u0449\u0435\u043d\u0438\u044f).<\/li>\n<li>\u0426\u0435\u043d\u0430 \u0432\u044b\u0448\u0435, \u0430 \u0432\u0438\u0437\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0437\u043d\u0438\u0446\u044b \u0432\u044b \u043d\u0435 \u0437\u0430\u043c\u0435\u0442\u0438\u0442\u0435.<\/li>\n<\/ul>\n<p><strong>\u0414\u043b\u044f \u0441\u043f\u0430\u043b\u044c\u043d\u0438 \u043a\u043e\u043c\u0444\u043e\u0440\u0442\u043d\u0435\u0435 PEI 3, \u0434\u043b\u044f \u0432\u0430\u043d\u043d\u043e\u0439 \u2014 PEI 3\u20134, \u0434\u043b\u044f \u043a\u043e\u0440\u0438\u0434\u043e\u0440\u0430 \u2014 PEI 4.<\/strong> \u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u043a\u043b\u0430\u0441\u0441 \u2014 \u043d\u0435 \u0441\u0438\u043d\u043e\u043d\u0438\u043c \u00ab\u043b\u0443\u0447\u0448\u0435\u00bb. \u042d\u0442\u043e \u0441\u0438\u043d\u043e\u043d\u0438\u043c \u00ab\u0434\u043b\u044f \u0434\u0440\u0443\u0433\u043e\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u00bb.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D0%A2%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B0_%D1%81%D0%BE%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%81%D1%82%D0%B2%D0%B8%D1%8F_PEI_%D1%82%D0%B8%D0%BF%D1%83_%D0%BF%D0%BE%D0%BC%D0%B5%D1%89%D0%B5%D0%BD%D0%B8%D1%8F\"><\/span>\u0422\u0430\u0431\u043b\u0438\u0446\u0430 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u044f PEI \u0442\u0438\u043f\u0443 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div style=\"overflow-x: auto; margin: 1.5rem 0;\">\n<table style=\"min-width: 600px; width: 100%; border-collapse: collapse; background: #fff; font-size: 0.95rem;\">\n<thead>\n<tr style=\"background: #eef2fa;\">\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: center;\">\u041f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0435<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: center;\">\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0439 PEI<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: center;\">\u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0421\u0442\u0435\u043d\u044b (\u043b\u044e\u0431\u044b\u0435)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">PEI 1<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0421\u043f\u0430\u043b\u044c\u043d\u044f, \u0433\u0430\u0440\u0434\u0435\u0440\u043e\u0431\u043d\u0430\u044f<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">PEI 2\u20133<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0411\u043e\u0441\u0438\u043a\u043e\u043c \u0438\u043b\u0438 \u0442\u0430\u043f\u043a\u0438<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0413\u043e\u0441\u0442\u0438\u043d\u0430\u044f, \u0441\u0442\u043e\u043b\u043e\u0432\u0430\u044f<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">PEI 3\u20134<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u2014<\/td>\n<\/tr>\n<tr style=\"background: #f9f9e0;\">\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>\u041a\u0443\u0445\u043d\u044f (\u0440\u0430\u0431\u043e\u0447\u0430\u044f \u0437\u043e\u043d\u0430)<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>PEI 4<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0425\u0438\u043c\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u2265 B<\/td>\n<\/tr>\n<tr style=\"background: #f9f9e0;\">\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>\u041f\u0440\u0438\u0445\u043e\u0436\u0430\u044f \/ \u043a\u043e\u0440\u0438\u0434\u043e\u0440<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\"><strong>PEI 4<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0411\u0430\u043b\u043a\u043e\u043d \/ \u0442\u0435\u0440\u0440\u0430\u0441\u0430<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">PEI 4<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u041c\u043e\u0440\u043e\u0437\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c (DIN 106)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u041a\u0430\u0444\u0435, \u043c\u0430\u0433\u0430\u0437\u0438\u043d (&lt;100 \u0447\u0435\u043b\/\u0434\u0435\u043d\u044c)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">PEI 4<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0410\u043d\u0442\u0438\u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u0435 R10+<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u0422\u0426, \u0430\u044d\u0440\u043e\u043f\u043e\u0440\u0442, \u0432\u043e\u043a\u0437\u0430\u043b<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">PEI 5<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u041f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u0435 R11\u2013R13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D0%9E%D1%81%D0%BE%D0%B1%D0%B5%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D0%B8_%D1%83%D0%BA%D0%BB%D0%B0%D0%B4%D0%BA%D0%B8_%D0%BA%D0%B5%D1%80%D0%B0%D0%BC%D0%BE%D0%B3%D1%80%D0%B0%D0%BD%D0%B8%D1%82%D0%B0_PEI_4\"><\/span>\u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0443\u043a\u043b\u0430\u0434\u043a\u0438 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442\u0430 PEI 4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-503\" src=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/5-2.jpg\" alt=\"\u0443\u043a\u043b\u0430\u0434\u043a\u0430 \u043f\u043b\u0438\u0442\u043a\u0438 PEI 4 \u0441 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c \u0448\u0432\u0430 \" width=\"1024\" height=\"1024\" srcset=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/5-2.jpg 1024w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/5-2-300x300.jpg 300w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/5-2-150x150.jpg 150w, https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/5-2-768x768.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\u0421\u0430\u043c \u043f\u043e \u0441\u0435\u0431\u0435 \u043a\u043b\u0430\u0441\u0441 PEI \u043d\u0435 \u0434\u0438\u043a\u0442\u0443\u0435\u0442 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043c\u043e\u043d\u0442\u0430\u0436\u0430 \u2014 \u044d\u0442\u043e \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u0438 \u0442\u0438\u043f\u0430 \u043a\u0440\u043e\u043c\u043a\u0438. \u041d\u043e \u0435\u0441\u0442\u044c \u043d\u044e\u0430\u043d\u0441\u044b:<\/p>\n<ul>\n<li><strong>\u0414\u043b\u044f \u0433\u043b\u044f\u043d\u0446\u0435\u0432\u043e\u0433\u043e PEI 4<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u044d\u043b\u0430\u0441\u0442\u0438\u0447\u043d\u044b\u0439 \u043a\u043b\u0435\u0439 \u043a\u043b\u0430\u0441\u0441\u0430 C2TE (\u0447\u0442\u043e\u0431\u044b \u043d\u0435 \u0442\u0440\u0435\u0441\u043d\u0443\u043b \u043f\u043e\u0434 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439).<\/li>\n<li><strong>\u0414\u043b\u044f \u043c\u0430\u0442\u043e\u0432\u043e\u0433\u043e PEI 4<\/strong> \u043f\u043e\u0434\u043e\u0439\u0434\u0451\u0442 C2 \u0438\u043b\u0438 S1 (\u0435\u0441\u043b\u0438 \u043f\u043b\u0438\u0442\u043a\u0430 \u043a\u0440\u0443\u043f\u043d\u0430\u044f).<\/li>\n<li><strong>\u0428\u0432\u044b:<\/strong> \u043f\u0440\u0438 PEI 4 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0448\u043e\u0432 \u2014 2\u20133 \u043c\u043c. \u0415\u0441\u043b\u0438 \u0448\u043e\u0432 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0443\u0436\u0435, \u043f\u0440\u0438 \u0442\u0435\u043f\u043b\u043e\u0432\u043e\u043c \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b \u0441\u043a\u043e\u043b\u044b \u043d\u0430 \u043a\u0440\u043e\u043c\u043a\u0430\u0445.<\/li>\n<\/ul>\n<div style=\"background: #f0f7ff; padding: 1rem; border-left: 4px solid #2c7da0; margin: 1.5rem 0;\"><strong>\ud83d\udd27 \u0421\u043e\u0432\u0435\u0442 \u043c\u0430\u0441\u0442\u0435\u0440\u0430:<\/strong> \u0434\u043b\u044f \u043f\u043b\u0438\u0442\u043a\u0438 \u0441 \u0432\u044b\u0441\u043e\u043a\u0438\u043c PEI (4\u20135) \u0433\u043b\u0430\u0437\u0443\u0440\u044c \u043e\u0447\u0435\u043d\u044c \u0442\u0432\u0451\u0440\u0434\u0430\u044f. \u0420\u0435\u0437\u0430\u0442\u044c \u043e\u0431\u044b\u0447\u043d\u044b\u043c \u043f\u043b\u0438\u0442\u043a\u043e\u0440\u0435\u0437\u043e\u043c \u0441\u043b\u043e\u0436\u043d\u043e \u2014 \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0440\u0438\u0441\u043a \u0441\u043a\u043e\u043b\u043e\u0432. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u043b\u0438\u0442\u043a\u043e\u0440\u0435\u0437 \u0441 \u0430\u043b\u043c\u0430\u0437\u043d\u044b\u043c \u0434\u0438\u0441\u043a\u043e\u043c \u0438 \u0432\u043e\u0434\u044f\u043d\u044b\u043c \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u0435\u043c.<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D0%A7%D0%B0%D1%81%D1%82%D1%8B%D0%B5_%D0%BE%D1%88%D0%B8%D0%B1%D0%BA%D0%B8_%D0%BF%D1%80%D0%B8_%D0%B2%D1%8B%D0%B1%D0%BE%D1%80%D0%B5_PEI\"><\/span>\u0427\u0430\u0441\u0442\u044b\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 \u043f\u0440\u0438 \u0432\u044b\u0431\u043e\u0440\u0435 PEI<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D0%9E%D1%88%D0%B8%D0%B1%D0%BA%D0%B0_1_%D0%91%D0%B5%D1%80%D1%83%D1%82_PEI_3_%D0%B2_%D0%BF%D1%80%D0%B8%D1%85%D0%BE%D0%B6%D1%83%D1%8E_%C2%AB%D0%BF%D0%BE%D1%82%D0%BE%D0%BC%D1%83_%D1%87%D1%82%D0%BE_%D0%B4%D0%BE%D0%BC%D0%B0_%D1%85%D0%BE%D0%B4%D1%8F%D1%82_%D0%B2_%D1%82%D0%B0%D0%BF%D0%BA%D0%B0%D1%85%C2%BB\"><\/span>\u041e\u0448\u0438\u0431\u043a\u0430 1. \u0411\u0435\u0440\u0443\u0442 PEI 3 \u0432 \u043f\u0440\u0438\u0445\u043e\u0436\u0443\u044e \u00ab\u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0434\u043e\u043c\u0430 \u0445\u043e\u0434\u044f\u0442 \u0432 \u0442\u0430\u043f\u043a\u0430\u0445\u00bb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0414\u0430\u0436\u0435 \u0432 \u0442\u0430\u043f\u043a\u0430\u0445 \u0441 \u0443\u043b\u0438\u0446\u044b \u043f\u0440\u0438\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043f\u0435\u0441\u043e\u043a \u0438 \u043c\u0435\u043b\u043a\u0438\u0439 \u0430\u0431\u0440\u0430\u0437\u0438\u0432. PEI 3 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 500\u20131000 \u0446\u0438\u043a\u043b\u043e\u0432 \u0438\u0441\u0442\u0438\u0440\u0430\u043d\u0438\u044f. \u041f\u0440\u0438\u0445\u043e\u0436\u0430\u044f \u2014 \u044d\u0442\u043e 2000+ \u0446\u0438\u043a\u043b\u043e\u0432 \u0432 \u0433\u043e\u0434. \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u2014 \u043f\u043e\u0442\u0451\u0440\u0442\u043e\u0441\u0442\u0438 \u0447\u0435\u0440\u0435\u0437 1\u20132 \u0433\u043e\u0434\u0430.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D0%9E%D1%88%D0%B8%D0%B1%D0%BA%D0%B0_2_%D0%9F%D0%BE%D0%BA%D1%83%D0%BF%D0%B0%D1%8E%D1%82_PEI_5_%D0%B4%D0%BB%D1%8F_%D0%B2%D0%B0%D0%BD%D0%BD%D0%BE%D0%B9\"><\/span>\u041e\u0448\u0438\u0431\u043a\u0430 2. \u041f\u043e\u043a\u0443\u043f\u0430\u044e\u0442 PEI 5 \u0434\u043b\u044f \u0432\u0430\u043d\u043d\u043e\u0439<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u041f\u0435\u0440\u0435\u043f\u043b\u0430\u0442\u0430 \u0432 2\u20133 \u0440\u0430\u0437\u0430 \u0437\u0430 \u043d\u0435\u043d\u0443\u0436\u043d\u0443\u044e \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c. \u0412 \u0432\u0430\u043d\u043d\u043e\u0439 \u0431\u043e\u0441\u0438\u043a\u043e\u043c \u0438\u043b\u0438 \u0432 \u043c\u044f\u0433\u043a\u0438\u0445 \u0442\u0430\u043f\u043e\u0447\u043a\u0430\u0445 \u2014 \u0445\u0432\u0430\u0442\u0438\u0442 PEI 3. \u0410 PEI 5 \u0447\u0430\u0441\u0442\u043e \u0448\u0435\u0440\u0448\u0430\u0432\u044b\u0439, \u043f\u043e \u043d\u0435\u043c\u0443 \u043d\u0435\u043f\u0440\u0438\u044f\u0442\u043d\u043e \u0445\u043e\u0434\u0438\u0442\u044c \u043f\u043e\u0441\u043b\u0435 \u0434\u0443\u0448\u0430.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D0%9E%D1%88%D0%B8%D0%B1%D0%BA%D0%B0_3_%D0%98%D0%B3%D0%BD%D0%BE%D1%80%D0%B8%D1%80%D1%83%D1%8E%D1%82_%D1%85%D0%B8%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D1%83%D1%8E_%D1%81%D1%82%D0%BE%D0%B9%D0%BA%D0%BE%D1%81%D1%82%D1%8C\"><\/span>\u041e\u0448\u0438\u0431\u043a\u0430 3. \u0418\u0433\u043d\u043e\u0440\u0438\u0440\u0443\u044e\u0442 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u041d\u0430 \u043a\u0443\u0445\u043d\u0435 \u0443\u043f\u0430\u043b\u0430 \u0431\u0430\u043d\u043e\u0447\u043a\u0430 \u0441 \u0443\u043a\u0441\u0443\u0441\u043e\u043c. PEI 4 \u0441 \u0445\u0438\u043c\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e C \u043e\u0441\u0442\u0430\u043d\u0435\u0442\u0441\u044f \u0441 \u0431\u0435\u043b\u044b\u043c \u043f\u044f\u0442\u043d\u043e\u043c \u043d\u0430\u0432\u0441\u0435\u0433\u0434\u0430. \u0422\u043e\u0442 \u0436\u0435 PEI 4 \u0441 \u043a\u043b\u0430\u0441\u0441\u043e\u043c B \u2014 \u0432\u044b\u0442\u0440\u0438\u0442\u0435, \u0438 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0431\u0443\u0434\u0435\u0442.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ_%E2%80%94_%D1%87%D0%B0%D1%81%D1%82%D1%8B%D0%B5_%D0%B2%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D1%8B_%D0%BE_PEI_4\"><\/span>FAQ \u2014 \u0447\u0430\u0441\u0442\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u043e PEI 4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<details style=\"background: #f4f4f4; padding: 0.5rem 1rem; margin: 0.5rem 0; border-radius: 6px;\">\n<summary><strong>\u2753 PEI 4 \u2014 \u0447\u0442\u043e \u044d\u0442\u043e \u043f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438?<\/strong><\/summary>\n<p>\u042d\u0442\u043e \u043a\u043b\u0430\u0441\u0441 \u0438\u0437\u043d\u043e\u0441\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438, \u043e\u0437\u043d\u0430\u0447\u0430\u044e\u0449\u0438\u0439, \u0447\u0442\u043e \u043f\u043b\u0438\u0442\u043a\u0430 \u0432\u044b\u0434\u0435\u0440\u0436\u0438\u0442 \u043b\u044e\u0431\u0443\u044e \u0434\u043e\u043c\u0430\u0448\u043d\u044e\u044e \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 (\u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u0440\u0438\u0445\u043e\u0436\u0443\u044e \u0438 \u043a\u0443\u0445\u043d\u044e), \u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u0435 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u2014 \u043a\u0430\u0444\u0435, \u043e\u0444\u0438\u0441\u044b, \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u044b.<\/p>\n<\/details>\n<details style=\"background: #f4f4f4; padding: 0.5rem 1rem; margin: 0.5rem 0; border-radius: 6px;\">\n<summary><strong>\u2753 \u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u043a\u043b\u0430\u0441\u0442\u044c PEI 4 \u043d\u0430 \u0442\u0451\u043f\u043b\u044b\u0439 \u043f\u043e\u043b?<\/strong><\/summary>\n<p>\u0414\u0430. \u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u2014 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043b\u0435\u0439 \u0441 \u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u043e\u0439 \u00ab\u0434\u043b\u044f \u0442\u0451\u043f\u043b\u044b\u0445 \u043f\u043e\u043b\u043e\u0432\u00bb (S1 \u0438\u043b\u0438 S2) \u0438 \u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u044b\u0439 \u0448\u043e\u0432 3\u20134 \u043c\u043c \u043f\u043e \u043f\u0435\u0440\u0438\u043c\u0435\u0442\u0440\u0443. \u0421\u0430\u043c \u043a\u043b\u0430\u0441\u0441 PEI \u043d\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441 \u043f\u043e\u0434\u043e\u0433\u0440\u0435\u0432\u043e\u043c.<\/p>\n<\/details>\n<details style=\"background: #f4f4f4; padding: 0.5rem 1rem; margin: 0.5rem 0; border-radius: 6px;\">\n<summary><strong>\u2753 \u0427\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f PEI 4 \u043e\u0442 PEI 3 \u0432\u0438\u0437\u0443\u0430\u043b\u044c\u043d\u043e?<\/strong><\/summary>\n<p>\u041d\u0438\u0447\u0435\u043c. \u0412\u043d\u0435\u0448\u043d\u0435 \u2014 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e. \u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0438\u0437\u043d\u043e\u0441\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438. \u041d\u043e PEI 4 \u043c\u043e\u0436\u0435\u0442 \u0438\u043c\u0435\u0442\u044c \u0447\u0443\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u043f\u043b\u043e\u0442\u043d\u0443\u044e \u0433\u043b\u0430\u0437\u0443\u0440\u044c, \u0447\u0442\u043e \u0438\u043d\u043e\u0433\u0434\u0430 \u0434\u0430\u0451\u0442 \u0431\u043e\u043b\u0435\u0435 \u043d\u0430\u0441\u044b\u0449\u0435\u043d\u043d\u044b\u0439 \u0446\u0432\u0435\u0442. \u041d\u0430 \u0433\u043b\u0430\u0437 \u043d\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u2014 \u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u0443.<\/p>\n<\/details>\n<details style=\"background: #f4f4f4; padding: 0.5rem 1rem; margin: 0.5rem 0; border-radius: 6px;\">\n<summary><strong>\u2753 \u041a\u0430\u043a\u043e\u0439 PEI \u043d\u0443\u0436\u0435\u043d \u0434\u043b\u044f \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u043e\u0439 \u043a\u0443\u0445\u043d\u0438 (\u0440\u0435\u0441\u0442\u043e\u0440\u0430\u043d\u0430)?<\/strong><\/summary>\n<p>\u0414\u043b\u044f \u0437\u043e\u043d\u044b \u0440\u0430\u0437\u0434\u0430\u0447\u0438 \u0438 \u0437\u0430\u043b\u0430 \u2014 PEI 4 + \u0445\u0438\u043c\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c A. \u0414\u043b\u044f \u0437\u043e\u043d\u044b \u043f\u0440\u0438\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0441 \u043a\u0438\u0441\u043b\u043e\u0442\u043d\u044b\u043c\u0438 \u043c\u043e\u044e\u0449\u0438\u043c\u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438 \u2014 \u043b\u0443\u0447\u0448\u0435 PEI 5 \u0441 \u0445\u0438\u043c\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e AA. \u041e\u0431\u044b\u0447\u043d\u0430\u044f \u0431\u044b\u0442\u043e\u0432\u0430\u044f \u043a\u0443\u0445\u043d\u044f \u2014 PEI 4 \u0441 \u043a\u043b\u0430\u0441\u0441\u043e\u043c B \u2014 \u043d\u043e\u0440\u043c\u0430.<\/p>\n<\/details>\n<details style=\"background: #f4f4f4; padding: 0.5rem 1rem; margin: 0.5rem 0; border-radius: 6px;\">\n<summary><strong>\u2753 \u0412\u043b\u0438\u044f\u0435\u0442 \u043b\u0438 PEI \u043d\u0430 \u0441\u043a\u043e\u043b\u044c\u0437\u043a\u043e\u0441\u0442\u044c \u043f\u043b\u0438\u0442\u043a\u0438?<\/strong><\/summary>\n<p>\u041a\u043e\u0441\u0432\u0435\u043d\u043d\u043e. PEI 5 \u0447\u0430\u0441\u0442\u043e \u0434\u0435\u043b\u0430\u044e\u0442 \u0441 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u043a\u043e\u043b\u044c\u0437\u044f\u0449\u0435\u0439 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043e\u0439 (R10\u2013R13). PEI 4 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043a\u0430\u043a \u0433\u043b\u044f\u043d\u0446\u0435\u0432\u044b\u043c (\u0441\u043a\u043e\u043b\u044c\u0437\u043a\u0438\u043c, R9), \u0442\u0430\u043a \u0438 \u043c\u0430\u0442\u043e\u0432\u044b\u043c (R10\u2013R11). \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0439\u0442\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 R (\u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u043a\u043e\u043b\u044c\u0436\u0435\u043d\u0438\u0435).<\/p>\n<\/details>\n<details style=\"background: #f4f4f4; padding: 0.5rem 1rem; margin: 0.5rem 0; border-radius: 6px;\">\n<summary><strong>\u2753 \u041f\u0440\u0430\u0432\u0434\u0430 \u043b\u0438, \u0447\u0442\u043e PEI 4 \u0434\u043e\u043b\u044c\u0448\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442 \u0446\u0432\u0435\u0442?<\/strong><\/summary>\n<p>\u0414\u0430, \u043d\u043e \u043d\u0435 \u0441\u0430\u043c PEI, \u0430 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c \u0433\u043b\u0430\u0437\u0443\u0440\u0438. \u0423 PEI 4 \u0438 5 \u0433\u043b\u0430\u0437\u0443\u0440\u044c \u0431\u043e\u043b\u0435\u0435 \u043f\u043b\u043e\u0442\u043d\u0430\u044f \u0438 \u0442\u043e\u043b\u0441\u0442\u0430\u044f, \u0447\u0435\u043c \u0443 PEI 1\u20133. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0440\u0438\u0441\u0443\u043d\u043e\u043a \u0441\u0442\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u0435\u0435, \u043d\u043e \u0438 \u0432\u044b\u0446\u0432\u0435\u0442\u0430\u043d\u0438\u0435 \u043e\u0442 \u0423\u0424 \u0438 \u0445\u0438\u043c\u0438\u0438 \u0438\u0434\u0451\u0442 \u0441\u043b\u0430\u0431\u0435\u0435.<\/p>\n<\/details>\n<h2><span class=\"ez-toc-section\" id=\"%D0%A1%D1%82%D0%BE%D0%B8%D1%82_%D0%BB%D0%B8_%D0%B1%D1%80%D0%B0%D1%82%D1%8C_PEI_4\"><\/span>\u0421\u0442\u043e\u0438\u0442 \u043b\u0438 \u0431\u0440\u0430\u0442\u044c PEI 4?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u0414\u043b\u044f \u0442\u0438\u043f\u043e\u0432\u043e\u0439 \u043a\u0432\u0430\u0440\u0442\u0438\u0440\u044b (40\u201380 \u043c\u00b2):<\/strong><\/p>\n<ul>\n<li>\u041f\u0440\u0438\u0445\u043e\u0436\u0430\u044f, \u043a\u043e\u0440\u0438\u0434\u043e\u0440, \u043a\u0443\u0445\u043d\u044f, \u0433\u043e\u0441\u0442\u0438\u043d\u0430\u044f \u2014 \u043e\u0434\u043d\u043e\u0437\u043d\u0430\u0447\u043d\u043e <strong>PEI 4<\/strong>.<\/li>\n<li>\u0421\u043f\u0430\u043b\u044c\u043d\u044f, \u0434\u0435\u0442\u0441\u043a\u0430\u044f \u2014 \u0445\u0432\u0430\u0442\u0438\u0442 PEI 3 (\u044d\u043a\u043e\u043d\u043e\u043c\u0438\u044f).<\/li>\n<li>\u0421\u0442\u0435\u043d\u044b \u2014 PEI 1 (\u0441\u0430\u043c\u044b\u0439 \u0431\u044e\u0434\u0436\u0435\u0442\u043d\u044b\u0439).<\/li>\n<\/ul>\n<p><strong>\u0414\u043b\u044f \u0447\u0430\u0441\u0442\u043d\u043e\u0433\u043e \u0434\u043e\u043c\u0430:<\/strong><br \/>\n\u0415\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u0442\u0430\u043c\u0431\u0443\u0440 \u0438 \u0433\u0440\u044f\u0437\u043d\u0430\u044f \u043e\u0431\u0443\u0432\u044c, \u0432 \u043f\u0440\u0438\u0445\u043e\u0436\u0435\u0439 \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c PEI 5. \u041d\u043e \u0447\u0430\u0449\u0435 \u0438 \u0442\u0430\u043c \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e PEI 4 \u2014 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043e \u0433\u043e\u0434\u0430\u043c\u0438.<\/p>\n<p><strong>\u0414\u043b\u044f \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u0438 (\u043a\u0430\u0444\u0435, \u043e\u0444\u0438\u0441):<\/strong><br \/>\n<strong>PEI 4<\/strong> \u2014 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u0431\u043e\u0440 \u043f\u0440\u0438 \u043f\u043e\u0442\u043e\u043a\u0435 \u0434\u043e 100 \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u0432 \u0434\u0435\u043d\u044c. \u0412\u044b\u0448\u0435 \u2014 \u0431\u0435\u0440\u0438\u0442\u0435 PEI 5 \u0438 \u0433\u043e\u0442\u043e\u0432\u044c\u0442\u0435\u0441\u044c \u043a \u0431\u043e\u043b\u0435\u0435 \u0441\u043b\u043e\u0436\u043d\u043e\u0439 \u0443\u0431\u043e\u0440\u043a\u0435.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D0%92%D0%B5%D1%80%D0%B4%D0%B8%D0%BA%D1%82\"><\/span>\u0412\u0435\u0440\u0434\u0438\u043a\u0442<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>PEI 4 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442<\/strong> \u2014 \u044d\u0442\u043e \u0440\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u0431\u043e\u0440 \u0434\u043b\u044f 90% \u0436\u0438\u043b\u044b\u0445 \u0438 \u043c\u0430\u043b\u044b\u0445 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432. \u041e\u043d \u0434\u0430\u0451\u0442 \u0437\u0430\u043f\u0430\u0441 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438 \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u043f\u043b\u0430\u0442\u044b \u0437\u0430 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 PEI 5 \u0438 \u0431\u0435\u0437 \u0440\u0438\u0441\u043a\u0430 \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u0438\u0437\u043d\u043e\u0441\u0430 \u043a\u0430\u043a \u043d\u0430 PEI 3.<\/p>\n<p>\u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u2014 \u043f\u043e\u043c\u043d\u0438\u0442\u0435 \u043f\u0440\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440: <strong>\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u043d\u0430 \u043a\u0443\u0445\u043d\u0435<\/strong>. \u0418 \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0439\u0442\u0435 \u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u0443 \u043d\u0430 \u043a\u043e\u0440\u043e\u0431\u043a\u0435.<\/p>\n<hr \/>\n<p><strong>\u0427\u0438\u0442\u0430\u0439\u0442\u0435 \u0434\u0440\u0443\u0433\u0438\u0435 \u0441\u0442\u0430\u0442\u044c\u0438 \u0438\u0437 \u0433\u0438\u0434\u0430 \u043f\u043e \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442\u0443:<\/strong><br \/>\n<a href=\"#\">\u0420\u0435\u043a\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u2014 \u0447\u0442\u043e \u044d\u0442\u043e \u0438 \u0437\u0430\u0447\u0435\u043c \u043d\u0443\u0436\u043d\u0430 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u043a\u0440\u0430\u0451\u0432<\/a><br \/>\n<a href=\"#\">\u0413\u043b\u0430\u0437\u0443\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u2014 \u0432 \u0447\u0451\u043c \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f<\/a><br \/>\n<a href=\"#\">\u041a\u0430\u0440\u0432\u0438\u043d\u0433 \u2014 \u0440\u0435\u043b\u044c\u0435\u0444\u043d\u0430\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c \u0441 \u0438\u043c\u0438\u0442\u0430\u0446\u0438\u0435\u0439 \u043a\u0430\u043c\u043d\u044f<\/a><br \/>\n<a href=\"#\">\u041f\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u2014 \u0437\u0435\u0440\u043a\u0430\u043b\u044c\u043d\u044b\u0439 \u0431\u043b\u0435\u0441\u043a \u0438 \u0435\u0433\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f<\/a><br \/>\n<a href=\"#\">\u0421\u0430\u0442\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u2014 \u0431\u0430\u0440\u0445\u0430\u0442 \u0438\u043b\u0438 \u043c\u0430\u0442\u043e\u0432\u044b\u0439 \u0431\u043b\u0435\u0441\u043a<\/a><br \/>\n<a href=\"#\">\u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u044b\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u2014 \u0430\u043d\u0442\u0438\u0441\u043a\u043e\u043b\u044c\u0437\u044f\u0449\u0430\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c<\/a><br \/>\n<a href=\"#\">\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u2014 \u0434\u043b\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0438 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412\u044b \u0432\u044b\u0431\u0440\u0430\u043b\u0438 \u043a\u0440\u0430\u0441\u0438\u0432\u044b\u0439 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442 \u0434\u043b\u044f \u043f\u043e\u043b\u0430, \u043d\u043e \u0447\u0435\u0440\u0435\u0437 \u043f\u0430\u0440\u0443 \u043b\u0435\u0442 \u0432 \u043f\u0440\u0438\u0445\u043e\u0436\u0435\u0439 \u043f\u043e\u044f\u0432\u0438\u043b\u0438\u0441\u044c \u0437\u0430\u043c\u0435\u0442\u043d\u044b\u0435 \u043f\u043e\u0442\u0451\u0440\u0442\u043e\u0441\u0442\u0438, \u0430 \u043d\u0430 \u043a\u0443\u0445\u043d\u0435 \u0440\u0438\u0441\u0443\u043d\u043e\u043a \u0432&#8230;<\/p>\n","protected":false},"author":1,"featured_media":504,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108,106,111,69,23,3,65,98],"tags":[],"class_list":["post-499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vlagostojkie_materialy","category-vybor_plitki","category-iznosostojkaya_otdelka","category-keramogranit","category-na_chem_mozhno_i_nelzya_ehkonomit","category-plitka","category-plitka_dlya_sten","category-praktichnost_materialov"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PEI 4 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442: \u043a\u043b\u0430\u0441\u0441 \u0438\u0437\u043d\u043e\u0441\u0430 \u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0439<\/title>\n<meta name=\"description\" content=\"PEI 4 \u0447\u0442\u043e \u044d\u0442\u043e \u2014 \u043a\u043b\u0430\u0441\u0441 \u0438\u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u043b\u044e\u0431\u044b\u0445 \u0436\u0438\u043b\u044b\u0445 \u043a\u043e\u043c\u043d\u0430\u0442 \u0438 \u043a\u0430\u0444\u0435. \u0420\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0430 PEI 1\u20135, \u043f\u043e\u0447\u0435\u043c\u0443 4 \u043a\u043b\u0430\u0441\u0441 \u043b\u0443\u0447\u0448\u0435, \u043a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/santehkeram.ru\/blog\/chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PEI 4 \u043a\u0435\u0440\u0430\u043c\u043e\u0433\u0440\u0430\u043d\u0438\u0442: \u043a\u043b\u0430\u0441\u0441 \u0438\u0437\u043d\u043e\u0441\u0430 \u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0439\" \/>\n<meta property=\"og:description\" content=\"PEI 4 \u0447\u0442\u043e \u044d\u0442\u043e \u2014 \u043a\u043b\u0430\u0441\u0441 \u0438\u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u043b\u044e\u0431\u044b\u0445 \u0436\u0438\u043b\u044b\u0445 \u043a\u043e\u043c\u043d\u0430\u0442 \u0438 \u043a\u0430\u0444\u0435. \u0420\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u043a\u0430 PEI 1\u20135, \u043f\u043e\u0447\u0435\u043c\u0443 4 \u043a\u043b\u0430\u0441\u0441 \u043b\u0443\u0447\u0448\u0435, \u043a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0435.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/santehkeram.ru\/blog\/chto-oznachaet-pei-4-i-klass-iznosostojkosti-keramogranita\/\" \/>\n<meta property=\"og:site_name\" content=\"Santehkeram\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-22T09:32:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-04T09:56:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/santehkeram.ru\/blog\/wp-content\/uploads\/2026\/05\/2-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u0410\u043b\u0435\u043a\u0441\u0435\u0439 \u041f\u0435\u0442\u0440\u043e\u0432\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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