{"id":5601,"date":"2025-08-05T07:20:08","date_gmt":"2025-08-05T07:20:08","guid":{"rendered":"https:\/\/www.jinyupaint.com\/?p=5601"},"modified":"2025-08-05T07:26:25","modified_gmt":"2025-08-05T07:26:25","slug":"how-many-hours-is-a-class-a-fire-rating","status":"publish","type":"post","link":"https:\/\/www.jinyupaint.com\/ru\/how-many-hours-is-a-class-a-fire-rating.html","title":{"rendered":"\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0447\u0430\u0441\u043e\u0432 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u0410?"},"content":{"rendered":"<p>\u041e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u043a\u043b\u0430\u0441\u0441\u0430 \u0410 \u043e\u0431\u044b\u0447\u043d\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043e\u0442 30 \u0434\u043e 120 \u043c\u0438\u043d\u0443\u0442 \u043e\u0433\u043d\u0435\u0437\u0430\u0449\u0438\u0442\u044b, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044f \u0441\u043e\u0431\u043e\u0439 \u0441\u0430\u043c\u044b\u0439 \u0432\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432. \u042d\u0442\u043e\u0442 \u0441\u0440\u043e\u043a \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0443\u044e \u044d\u0432\u0430\u043a\u0443\u0430\u0446\u0438\u044e \u0438 \u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0445. \u0422\u043e\u0447\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0442\u043e\u043b\u0449\u0438\u043d\u044b \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430, \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043c\u043e\u043d\u0442\u0430\u0436\u0430 \u0438 \u0444\u0430\u043a\u0442\u043e\u0440\u043e\u0432 \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-introduction\">1. \u0412\u0432\u0435\u0434\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<p>\u0414\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u043e\u0440\u043e\u0432, \u043f\u043e\u0434\u0440\u044f\u0434\u0447\u0438\u043a\u043e\u0432 \u0438 \u0432\u043b\u0430\u0434\u0435\u043b\u044c\u0446\u0435\u0432 \u0437\u0434\u0430\u043d\u0438\u0439 \u043e\u0447\u0435\u043d\u044c \u0432\u0430\u0436\u043d\u043e \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 \u0410 \u0438 \u0443\u0440\u043e\u0432\u043d\u0435\u0439 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438. \u042d\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0441\u0442\u0435\u043f\u0435\u043d\u0438 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b, \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b\u0435 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u0442\u043e\u044f\u0442\u044c \u0441\u0438\u043b\u044c\u043d\u043e\u043c\u0443 \u0442\u0435\u043f\u043b\u0443 \u0438 \u043f\u043b\u0430\u043c\u0435\u043d\u0438 \u0432 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u0445.<\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 \u0432\u044b \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0435 \u043f\u0440\u043e\u0435\u043a\u0442 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0433\u043e \u0437\u0434\u0430\u043d\u0438\u044f, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043d\u043e\u0440\u043c \u0438 \u043f\u0440\u0430\u0432\u0438\u043b \u043f\u043e \u043f\u043e\u0436\u0430\u0440\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438\u043b\u0438 \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u0442\u0435 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b, \u0437\u043d\u0430\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0430 \u0441\u043b\u0443\u0436\u0431\u044b \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0445 \u0441\u0442\u0435\u043d \u043a\u043b\u0430\u0441\u0441\u0430 \u0410, \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0445 \u0434\u0432\u0435\u0440\u0435\u0439 \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043c\u043e\u0436\u0435\u0442 \u0441\u043f\u0430\u0441\u0442\u0438 \u0436\u0438\u0437\u043d\u0438 \u0438 \u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u043e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-what-is-a-class-a-fire-rating\">2. \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0440\u0435\u0439\u0442\u0438\u043d\u0433 \u043f\u043e\u0436\u0430\u0440\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 \u0410? <\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-definition-and-testing-standards\">\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f<\/h3>\n\n\n\n<p>\u041a\u043b\u0430\u0441\u0441 \u0410 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043d\u0430\u0438\u043b\u0443\u0447\u0448\u0438\u0439 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u044d\u0442\u0438\u043c\u0438 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u043c\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c\u0438:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ASTM E84<\/strong>\u00a0(\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a \u0433\u043e\u0440\u0435\u043d\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438)<\/li>\n\n\n\n<li><strong>UL 723<\/strong>\u00a0(\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0434\u043b\u044f \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a \u0433\u043e\u0440\u0435\u043d\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438)<\/li>\n\n\n\n<li><strong>NFPA 255<\/strong>\u00a0(\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a \u0433\u043e\u0440\u0435\u043d\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438)<\/li>\n<\/ul>\n\n\n\n<p>\u0412 \u043d\u0438\u0445 \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0434\u0432\u0430 \u0432\u0430\u0436\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044f:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0418\u043d\u0434\u0435\u043a\u0441 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u043c\u0435\u043d\u0438 (FSI) \u2264 25<\/strong>\u00a0- \u0418\u0437\u043c\u0435\u0440\u044f\u0435\u0442 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043e\u0433\u043d\u044f<\/li>\n\n\n\n<li><strong>\u0418\u043d\u0434\u0435\u043a\u0441 \u0440\u0430\u0437\u0432\u0438\u0442\u043e\u0433\u043e \u0434\u044b\u043c\u043e\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f (SDI) \u2264 450<\/strong>\u00a0- \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \u0434\u044b\u043c\u0430<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-fire-rating-classification-comparison-added-table\">\u0421\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 \u043f\u043e \u0441\u0442\u0435\u043f\u0435\u043d\u0438 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438 (\u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0442\u0430\u0431\u043b\u0438\u0446\u0430)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u041a\u043b\u0430\u0441\u0441 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0430<\/th><th>\u0418\u043d\u0434\u0435\u043a\u0441 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u043c\u0435\u043d\u0438<\/th><th>\u0418\u043d\u0434\u0435\u043a\u0441 \u0440\u0430\u0437\u0432\u0438\u0442\u043e\u0433\u043e \u0434\u044b\u043c\u043e\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/th><th>\u0422\u0438\u043f\u0438\u0447\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0437\u0430\u0449\u0438\u0442\u044b<\/th><th>\u041e\u0431\u0449\u0438\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/th><\/tr><\/thead><tbody><tr><td>\u041a\u043b\u0430\u0441\u0441 A<\/td><td>0-25<\/td><td>\u2264450<\/td><td>30-120 \u043c\u0438\u043d\u0443\u0442<\/td><td>\u0411\u043e\u043b\u044c\u043d\u0438\u0446\u044b, \u0432\u044b\u0445\u043e\u0434\u044b, \u043d\u0435\u0441\u0443\u0449\u0438\u0435 \u0441\u0442\u0435\u043d\u044b<\/td><\/tr><tr><td>\u041a\u043b\u0430\u0441\u0441 B<\/td><td>26-75<\/td><td>\u2264450<\/td><td>20-60 \u043c\u0438\u043d\u0443\u0442<\/td><td>\u0412\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0435 \u043a\u043e\u0440\u0438\u0434\u043e\u0440\u044b, \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f<\/td><\/tr><tr><td>\u041a\u043b\u0430\u0441\u0441 C<\/td><td>76-200<\/td><td>\u2264450<\/td><td>10-30 \u043c\u0438\u043d\u0443\u0442<\/td><td>\u0412\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0441\u043e\u043e\u0440\u0443\u0436\u0435\u043d\u0438\u044f, \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u043d\u0442\u0435\u0440\u044c\u0435\u0440\u044b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-key-properties-of-class-a-materials\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 \u0410<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438<\/strong>: 0,5-2 \u0447\u0430\u0441\u0430 \u043e\u0431\u044b\u0447\u043d\u043e<\/li>\n\n\n\n<li><strong>\u041d\u0435\u0433\u043e\u0440\u044e\u0447\u0438\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b<\/strong>: \u0427\u0430\u0441\u0442\u043e \u043d\u0430 \u043c\u0438\u043d\u0435\u0440\u0430\u043b\u044c\u043d\u043e\u0439 \u043e\u0441\u043d\u043e\u0432\u0435<\/li>\n\n\n\n<li><strong>\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0442\u0435\u0440\u043c\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c<\/strong>: \u0412\u044b\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 1000\u00b0F+ \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0435\u0440\u0438\u043e\u0434\u0430 \u0432\u0440\u0435\u043c\u0435\u043d\u0438<\/li>\n\n\n\n<li><strong>\u0421\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u043e\u0439 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438<\/strong>: \u0412 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0432\u0441\u0435\u0433\u043e \u043f\u0435\u0440\u0438\u043e\u0434\u0430 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-how-long-does-protection-last\">3. \u041a\u0430\u043a \u0434\u043e\u043b\u0433\u043e \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u0435\u0442 \u0437\u0430\u0449\u0438\u0442\u0430?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-protection-time-by-material-type\">\u0412\u0440\u0435\u043c\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0442\u0438\u043f\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430<\/h3>\n\n\n\n<p>\u0420\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0435 \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u0438\u043c\u0435\u044e\u0442 \u0440\u0430\u0437\u043d\u0443\u044e \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0449\u0438\u0442\u044b:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0413\u0438\u043f\u0441\u043e\u043a\u0430\u0440\u0442\u043e\u043d<\/strong>\u00a0(\u0422\u0438\u043f X): 1 \u0447\u0430\u0441 \u043d\u0430 \u0441\u043b\u043e\u0439 5\/8\u2033.<\/li>\n\n\n\n<li><strong>\u041e\u0433\u043d\u0435\u0437\u0430\u0449\u0438\u0442\u0430, \u043d\u0430\u043d\u043e\u0441\u0438\u043c\u0430\u044f \u0440\u0430\u0441\u043f\u044b\u043b\u0435\u043d\u0438\u0435\u043c<\/strong>: 1-3 \u0447\u0430\u0441\u0430 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0442\u043e\u043b\u0449\u0438\u043d\u044b<\/li>\n\n\n\n<li><strong>\u0418\u043d\u0442\u0443\u043c\u0435\u0441\u0446\u0435\u043d\u0442\u043d\u044b\u0435 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f<\/strong>: \u0420\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f 30-120-\u043c\u0438\u043d\u0443\u0442\u043d\u043e\u0433\u043e \u0431\u0430\u0440\u044c\u0435\u0440\u0430<\/li>\n\n\n\n<li><strong>\u041e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0435 \u0441\u0442\u0435\u043a\u043b\u043e<\/strong>: 45-120 \u043c\u0438\u043d\u0443\u0442 \u0432 \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u043d\u044b\u0445 \u0440\u0430\u043c\u043a\u0430\u0445<\/li>\n\n\n\n<li><strong>\u0411\u0435\u0442\u043e\u043d\u043d\u044b\u0435 \u0443\u0437\u043b\u044b<\/strong>: 2-4 \u0447\u0430\u0441\u0430 \u0434\u043b\u044f \u0442\u043e\u043b\u0441\u0442\u044b\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-factors-affecting-fire-rating-duration\">\u0424\u0430\u043a\u0442\u043e\u0440\u044b, \u0432\u043b\u0438\u044f\u044e\u0449\u0438\u0435 \u043d\u0430 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u0436\u0430\u0440\u0430<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0422\u043e\u043b\u0449\u0438\u043d\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430<\/strong>: \u0411\u043e\u043b\u044c\u0448\u0430\u044f \u043c\u0430\u0441\u0441\u0430 = \u0431\u043e\u043b\u0435\u0435 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0437\u0430\u0449\u0438\u0442\u0430<\/li>\n\n\n\n<li><strong>\u041a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438<\/strong>: \u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0438 \u0441\u043d\u0438\u0436\u0430\u044e\u0442 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c<\/li>\n\n\n\n<li><strong>\u0412\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u044b<\/strong>: \u0412\u043b\u0430\u0433\u0430\/\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u0430 \u043c\u043e\u0433\u0443\u0442 \u0443\u0445\u0443\u0434\u0448\u0438\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/li>\n\n\n\n<li><strong>\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0441\u0431\u043e\u0440\u043a\u0438<\/strong>: \u041c\u043d\u043e\u0433\u043e\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044b\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0432\u043c\u0435\u0441\u0442\u0435<\/li>\n\n\n\n<li><strong>\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f<\/strong>: \u041f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f \u0441\u043d\u0438\u0436\u0430\u044e\u0442 \u0440\u0435\u0439\u0442\u0438\u043d\u0433<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-applications-of-class-a-fire-rated-materials\">4. \u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 \u0410<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-critical-infrastructure-needs\">\u041f\u043e\u0442\u0440\u0435\u0431\u043d\u043e\u0441\u0442\u0438 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u041f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0435 \u0441\u0442\u0435\u043d\u044b \u0432 \u0431\u043e\u043b\u044c\u043d\u0438\u0446\u0430\u0445<\/strong>2 \u0447\u0430\u0441\u0430 \u043c\u0438\u043d\u0438\u043c\u0443\u043c \u0434\u043b\u044f \u0437\u043e\u043d \u043f\u0430\u0446\u0438\u0435\u043d\u0442\u043e\u0432<\/li>\n\n\n\n<li><strong>\u041f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0435 \u0441\u0442\u0435\u043d\u044b<\/strong>\u00a0\u0432 \u0432\u044b\u0441\u043e\u0442\u043d\u044b\u0445 \u0437\u0434\u0430\u043d\u0438\u044f\u0445: 1-3 \u0447\u0430\u0441\u043e\u0432\u044b\u0435 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0438<\/li>\n\n\n\n<li><strong>\u041e\u0433\u043d\u0435\u0443\u043f\u043e\u0440\u043d\u044b\u0435 \u0434\u0432\u0435\u0440\u0438<\/strong>: 90-\u043c\u0438\u043d\u0443\u0442\u043d\u044b\u0435 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0438 \u0434\u043b\u044f \u043b\u0435\u0441\u0442\u043d\u0438\u0447\u043d\u044b\u0445 \u043a\u043b\u0435\u0442\u043e\u043a<\/li>\n\n\n\n<li><strong>\u041f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/strong>: \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0439\u0442\u0435 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044b \u0441\u0442\u0435\u043d\/\u043f\u043e\u043b\u043e\u0432 \u0432 \u043c\u0435\u0441\u0442\u0430\u0445 \u043f\u0440\u043e\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u044f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-special-hazard-areas\">\u0417\u043e\u043d\u044b \u043e\u0441\u043e\u0431\u043e\u0439 \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u042d\u043b\u0435\u043a\u0442\u0440\u043e\u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f<\/strong>: \u0422\u0440\u0435\u0431\u0443\u044e\u0442\u0441\u044f \u043e\u0433\u0440\u0430\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e \u043d\u0435 \u043c\u0435\u043d\u0435\u0435 1 \u0447\u0430\u0441\u0430<\/li>\n\n\n\n<li><strong>\u041f\u0443\u0442\u0438 \u044d\u0432\u0430\u043a\u0443\u0430\u0446\u0438\u0438<\/strong>: \u0417\u0430\u0449\u0438\u0449\u0435\u043d\u043e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430\u043c\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 \u0410<\/li>\n\n\n\n<li><strong>\u041f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b HVAC<\/strong>: \u041d\u043e\u043c\u0438\u043d\u0430\u043b \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u0441\u0442\u0435\u043d\u044b<\/li>\n\n\n\n<li><strong>\u041e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f<\/strong>: \u041d\u0430 \u0447\u0435\u0440\u0434\u0430\u043a\u0430\u0445 \u0438 \u0432 \u0441\u043a\u0440\u044b\u0442\u044b\u0445 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f\u0445<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-selecting-class-a-products\">5. \u0412\u044b\u0431\u043e\u0440 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 \u0410<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-certification-requirements\">\u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438<\/h3>\n\n\n\n<p>\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u044d\u0442\u0438 \u0437\u043d\u0430\u043a\u0438 \u043f\u0440\u0438 \u0432\u044b\u0431\u043e\u0440\u0435&nbsp;<strong>\u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0435 \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0438\u0437\u0434\u0435\u043b\u0438\u044f<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0421\u0435\u0440\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043e UL<\/strong>\u00a0\u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0438<\/li>\n\n\n\n<li><strong>Intertek Warnock Hersey<\/strong>\u00a0\u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u044f<\/li>\n\n\n\n<li><strong>\u041e\u0434\u043e\u0431\u0440\u0435\u043d\u043e FM<\/strong>\u00a0\u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u044f<\/li>\n\n\n\n<li><strong>\u041e\u0442\u0447\u0435\u0442\u044b \u043e\u0431 \u043e\u0446\u0435\u043d\u043a\u0435 ICC-ES<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-cost-vs-performance-considerations\">\u0421\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438<\/h3>\n\n\n\n<p>\u0412 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a&nbsp;<strong>\u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0433\u043d\u0435\u0437\u0430\u0449\u0438\u0442\u044b<\/strong>&nbsp;\u0432\u044b\u0448\u0435 \u0434\u043b\u044f \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 \u0410, \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0439\u0442\u0435 \u044d\u0442\u043e:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0421\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u0430\u0445\u043e\u0432\u044b\u0445 \u0432\u0437\u043d\u043e\u0441\u043e\u0432<\/li>\n\n\n\n<li>\u0421\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u0440\u0438\u0441\u043a\u043e\u0432 \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u0438<\/li>\n\n\n\n<li>\u0421\u043e\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u0435\u00a0<strong>\u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u043f\u043e\u0436\u0430\u0440\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438<\/strong><\/li>\n\n\n\n<li>\u0411\u043e\u043b\u0435\u0435 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0440\u043e\u043a \u0441\u043b\u0443\u0436\u0431\u044b \u0437\u0434\u0430\u043d\u0438\u044f<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-6-maintenance-requirements\">6. \u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044e<\/h2>\n\n\n\n<p>\u0414\u043b\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u044f&nbsp;<strong>\u043f\u043e\u0436\u0430\u0440\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c<\/strong>:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0415\u0436\u0435\u0433\u043e\u0434\u043d\u044b\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438<\/strong>\u00a0\u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0435 \u043f\u0440\u0435\u0433\u0440\u0430\u0434\u044b<\/li>\n\n\n\n<li><strong>\u041e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0440\u0435\u043c\u043e\u043d\u0442<\/strong>\u00a0\u043b\u044e\u0431\u043e\u0439 \u0443\u0449\u0435\u0440\u0431<\/li>\n\n\n\n<li><strong>\u0414\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f<\/strong>\u00a0\u0432\u0441\u0435\u0445 \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439<\/li>\n\n\n\n<li><strong>\u041f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u0446\u0435\u043d\u043a\u0438<\/strong>\u00a0\u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u043c\u043e\u043d\u0442\u0430<\/li>\n\n\n\n<li><strong>\u0413\u0435\u0440\u043c\u0435\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u043d\u0438\u043a\u0430\u044e\u0449\u0438\u0445 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0439<\/strong>\u00a0\u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f<\/li>\n<\/ol>\n\n\n\n<p>\u041f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u043a\u043b\u0430\u0441\u0441\u0430 \u0410 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442 \u0437\u0430\u0449\u0438\u0442\u0443 \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 30-120 \u043c\u0438\u043d\u0443\u0442, \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u0430\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0435 \u0437\u0434\u0430\u043d\u0438\u044f. \u042d\u0442\u0438 \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0435 \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b \u0434\u043b\u044f \u0441\u043e\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u0436\u0430\u0440\u043d\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u044b \u0437\u0434\u0430\u043d\u0438\u0439 \u0432 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0445, \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0438 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445.<\/p>","protected":false},"excerpt":{"rendered":"<p>A Class A fire rating typically provides 30 to 120 minutes of fire protection, representing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5603,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1],"tags":[602,340,605],"class_list":["post-5601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq","tag-class-a-fire-rating","tag-fire-retardant-paint","tag-what-is-class-a-fire-rated"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How Many Hours Is a Class A Fire Rating? - KAIDA PAINT\u00ae<\/title>\n<meta name=\"description\" content=\"Learn how long Class A fire ratings last (30-120 minutes), their ASTM E84 testing standards, and where to use them in buildings. 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