{"id":5665,"date":"2025-01-17T07:08:10","date_gmt":"2025-01-17T07:08:10","guid":{"rendered":"https:\/\/heatresistantfabric.com\/?p=5665"},"modified":"2025-01-17T07:10:57","modified_gmt":"2025-01-17T07:10:57","slug":"understanding-fire-standards-for-fiberglass-fabric","status":"publish","type":"post","link":"https:\/\/heatresistantfabric.com\/vn\/understanding-fire-standards-for-fiberglass-fabric\/","title":{"rendered":"V\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y: Hi\u1ec3u v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y kh\u00e1c nhau \u1edf c\u00e1c qu\u1ed1c gia v\u00e0 khu v\u1ef1c"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><nav><ul><li class=\"\"><a href=\"#fire-standards-for-fire-retardant-fiberglass-fabric-in-the-united-states\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i Hoa K\u1ef3<\/a><ul><li class=\"\"><a href=\"#astm-e-84-tunnel-test-for-flame-spread-and-smoke-evaluation\">ASTM E84 \u2013 Th\u1eed nghi\u1ec7m \u0111\u01b0\u1eddng h\u1ea7m \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ef1 lan truy\u1ec1n ng\u1ecdn l\u1eeda v\u00e0 kh\u00f3i<\/a><\/li><li class=\"\"><a href=\"#ul-94-classification-based-on-vertical-and-horizontal-burning-behavior\">UL 94 \u2013 Ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean h\u00e0nh vi ch\u00e1y theo chi\u1ec1u d\u1ecdc v\u00e0 chi\u1ec1u ngang<\/a><\/li><li class=\"\"><a href=\"#nfpa-701-testing-fire-performance-for-textile-and-film-applications\">NFPA 701 \u2013 Ki\u1ec3m tra hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ec7t may v\u00e0 phim<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#fire-standards-for-fire-retardant-fiberglass-fabric-in-the-european-union\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i Li\u00ean minh Ch\u00e2u \u00c2u<\/a><ul><li class=\"\"><a href=\"#en-13501-1-comprehensive-fire-grading-for-building-materials\">EN 13501-1 \u2013 Ph\u00e2n lo\u1ea1i ch\u00e1y to\u00e0n di\u1ec7n cho v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/a><\/li><li class=\"\"><a href=\"#en-iso-1716-calorific-value-determination-for-fire-classification\">EN ISO 1716 \u2013 X\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i ch\u00e1y<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#fire-standards-for-fire-retardant-fiberglass-fabric-in-japan\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i Nh\u1eadt B\u1ea3n<\/a><ul><li class=\"\"><a href=\"#jis-a-1321-furnace-heating-method-for-non-combustibility-testing\">JIS A 1321 \u2013 Ph\u01b0\u01a1ng ph\u00e1p gia nhi\u1ec7t l\u00f2 \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng kh\u00f4ng ch\u00e1y<\/a><\/li><li class=\"\"><a href=\"#jis-a-1323-evaluating-difficult-flammability-of-building-materials\">JIS A 1323 \u2013 \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 kh\u00f3 ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#fire-standards-for-fire-retardant-fiberglass-fabric-in-the-united-kingdom\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i V\u01b0\u01a1ng qu\u1ed1c Anh<\/a><ul><li class=\"\"><a href=\"#bs-476-4-test-for-non-combustibility-of-materials\">BS 476-4 \u2013 Th\u1eed nghi\u1ec7m t\u00ednh kh\u00f4ng ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u<\/a><\/li><li class=\"\"><a href=\"#bs-476-7-test-for-determining-surface-flame-spread-grade\">BS 476-7 \u2013 Th\u1eed nghi\u1ec7m x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda b\u1ec1 m\u1eb7t<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#fire-standards-for-fire-retardant-fiberglass-fabric-in-china\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y \u1edf Trung Qu\u1ed1c<\/a><ul><li class=\"\"><a href=\"#gb-8624-classification-of-fire-performance-for-building-materials\">GB 8624 \u2013 Ph\u00e2n lo\u1ea1i hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y cho v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>Trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng, \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c, v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong vi\u1ec7c n\u00e2ng cao an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y. Tuy nhi\u00ean, m\u1ed7i qu\u1ed1c gia v\u00e0 khu v\u1ef1c l\u1ea1i thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y ri\u00eang \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 ph\u00e2n lo\u1ea1i hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a c\u00e1c lo\u1ea1i v\u1ea3i n\u00e0y. Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi c\u1ea3 nh\u00e0 s\u1ea3n xu\u1ea5t, nh\u00e0 cung c\u1ea5p v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/01\/fire-standard.webp\" alt=\"ti\u00eau chu\u1ea9n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y\" class=\"wp-image-5669\" srcset=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/01\/fire-standard.webp 600w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/01\/fire-standard-300x300.webp 300w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/01\/fire-standard-150x150.webp 150w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/01\/fire-standard-12x12.webp 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Qu\u1ed1c gia\/Khu v\u1ef1c<\/td><td>Ti\u00eau chu\u1ea9n<\/td><td>\u0110\u1ed1i t\u01b0\u1ee3ng \u00e1p d\u1ee5ng<\/td><td>Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n lo\u1ea1i v\u00e0 \u0111\u1ecbnh ngh\u0129a \u0111i\u1ec3m<\/td><\/tr><tr><td>Hoa K\u1ef3<\/td><td>ASTM E84 (Th\u1eed nghi\u1ec7m \u0111\u01b0\u1eddng h\u1ea7m)<\/td><td>V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng (bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td><strong>L\u1edbp A<\/strong>: Ch\u1ec9 s\u1ed1 lan truy\u1ec1n ng\u1ecdn l\u1eeda n\u1eb1m trong kho\u1ea3ng 0 \u2013 25, cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n ng\u1ecdn l\u1eeda tuy\u1ec7t v\u1eddi;<br><strong>L\u1edbp B<\/strong>: Ch\u1ec9 s\u1ed1 lan truy\u1ec1n ng\u1ecdn l\u1eeda n\u1eb1m trong kho\u1ea3ng 26 \u2013 75, v\u1edbi m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda \u1edf m\u1ee9c trung b\u00ecnh;<br><strong>L\u1edbp C<\/strong>: Ch\u1ec9 s\u1ed1 lan truy\u1ec1n ng\u1ecdn l\u1eeda t\u01b0\u01a1ng \u0111\u1ed1i cao nh\u01b0ng v\u1eabn n\u1eb1m trong ph\u1ea1m vi ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh. \u0110\u1ed3ng th\u1eddi, l\u01b0\u1ee3ng kh\u00f3i sinh ra c\u0169ng \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n hi\u1ec7u su\u1ea5t ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u.<\/td><\/tr><tr><td>Hoa K\u1ef3<\/td><td>Ti\u00eau chu\u1ea9n UL94<\/td><td>V\u1eadt li\u1ec7u nh\u1ef1a v\u00e0 v\u1eadt li\u1ec7u composite s\u1ee3i th\u1ee7y tinh li\u00ean quan, v.v.<\/td><td><strong>V-0<\/strong>: Khi th\u1eed nghi\u1ec7m theo chi\u1ec1u d\u1ecdc, n\u00f3 d\u1eadp t\u1eaft nhanh ch\u00f3ng sau khi ngu\u1ed3n l\u1eeda \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, v\u1edbi l\u01b0\u1ee3ng nh\u1ecf gi\u1ecdt t\u1ed1i thi\u1ec3u v\u00e0 r\u1ea5t \u00edt ch\u00e1y;<br><strong>V-1<\/strong>:\u00cdt nghi\u00eam ng\u1eb7t h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi V \u2013 0, th\u1eddi gian ch\u00e1y l\u00e2u h\u01a1n m\u1ed9t ch\u00fat v\u00e0 c\u00f3 th\u1ec3 b\u1ecb nh\u1ecf gi\u1ecdt m\u1ed9t ch\u00fat;<br><strong>V-2<\/strong>: Nh\u1eb9 nh\u00e0ng h\u01a1n so v\u1edbi V \u2013 0 v\u00e0 V \u2013 1, nh\u01b0ng v\u1eabn th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 ch\u1ed1ng ch\u00e1y nh\u1ea5t \u0111\u1ecbnh.<\/td><\/tr><tr><td>Hoa K\u1ef3<\/td><td>NFPA 701<\/td><td>D\u1ec7t may, v\u1eadt li\u1ec7u m\u00e0ng (nh\u01b0 v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y d\u00f9ng l\u00e0m r\u00e8m c\u1eeda, v.v.)<\/td><td>V\u1ea3i \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n l\u1eeda c\u1ee5 th\u1ec3 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu v\u1ea3i kh\u00f4ng ti\u1ebfp t\u1ee5c ch\u00e1y trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh sau khi ng\u1ecdn l\u1eeda \u0111\u01b0\u1ee3c d\u1eadp t\u1eaft v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed kh\u00e1c nh\u01b0 ch\u00e1y x\u00e9m h\u1ea1n ch\u1ebf v\u00e0 kh\u00f4ng lan truy\u1ec1n ng\u1ecdn l\u1eeda \u0111\u00e1ng k\u1ec3, v\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 \u0111\u1ea1t y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1 ki\u1ebfn v\u1edbi m\u1ee9c \u0111\u1ed9 an to\u00e0n ch\u00e1y n\u1ed5 t\u01b0\u01a1ng \u1ee9ng.<\/td><\/tr><tr><td>Li\u00ean minh Ch\u00e2u \u00c2u<\/td><td>EN 13501 \u2013 1<\/td><td>V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng (bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td><strong>A1<\/strong>:Trong \u0111i\u1ec1u ki\u1ec7n ch\u00e1y b\u00ecnh th\u01b0\u1eddng, nhi\u1ec7t l\u01b0\u1ee3ng t\u1ecfa ra c\u1ef1c th\u1ea5p v\u00e0 kh\u00f4ng g\u00f3p ph\u1ea7n l\u00e0m \u0111\u00e1m ch\u00e1y lan r\u1ed9ng, thu\u1ed9c v\u1ec1 v\u1eadt li\u1ec7u kh\u00f4ng ch\u00e1y;<br><strong>A2<\/strong>:N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y t\u01b0\u01a1ng \u0111\u1ed1i cao, nh\u01b0ng c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t nh\u1ecf trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y;<br><strong>B, C, D, E<\/strong>: C\u00e1c c\u1ea5p \u0111\u1ed9 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda, kh\u1ea3 n\u0103ng t\u1ecfa nhi\u1ec7t v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m li\u00ean quan \u0111\u1ebfn ch\u00e1y kh\u00e1c. Ngo\u00e0i ra c\u00f2n c\u00f3 c\u00e1c ph\u00e2n lo\u1ea1i b\u1ed5 sung v\u1ec1 m\u1eadt \u0111\u1ed9 kh\u00f3i (S1, S2, S3) v\u00e0 c\u00e1c gi\u1ecdt ch\u00e1y (D0, D1, D2) \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ea3i trong c\u00e1c t\u00ecnh hu\u1ed1ng h\u1ecfa ho\u1ea1n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c h\u01a1n.<\/td><\/tr><tr><td>Li\u00ean minh Ch\u00e2u \u00c2u<\/td><td>Ti\u00eau chu\u1ea9n ISO 1716<\/td><td>S\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng (nh\u01b0 v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td>B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb nhi\u1ec7t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y, nhi\u1ec7t l\u01b0\u1ee3ng t\u1ecfa ra trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y c\u00e0ng th\u1ea5p th\u00ec kh\u1ea3 n\u0103ng v\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i v\u00e0o lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y cao h\u01a1n theo khu\u00f4n kh\u1ed5 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y chung c\u1ee7a EU c\u00e0ng cao.<\/td><\/tr><tr><td>V\u01b0\u01a1ng qu\u1ed1c Anh<\/td><td>BS 476 \u2013 4<\/td><td>V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng (bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td>C\u00e1c m\u1eabu v\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o l\u00f2 nung duy tr\u00ec \u1edf nhi\u1ec7t \u0111\u1ed9 750\u00b0C trong 20 ph\u00fat. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 t\u0103ng kh\u00f4ng qu\u00e1 50\u00b0C v\u00e0 th\u1eddi gian ch\u00e1y li\u00ean t\u1ee5c kh\u00f4ng qu\u00e1 10 gi\u00e2y trong kho\u1ea3ng th\u1eddi gian n\u00e0y, m\u1eabu \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng ch\u00e1y.<\/td><\/tr><tr><td>V\u01b0\u01a1ng qu\u1ed1c Anh<\/td><td>BS 476 \u2013 7<\/td><td>V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng (bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td>M\u1eabu v\u1ea3i \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n l\u1eeda x\u00e1c \u0111\u1ecbnh trong m\u1ed9t thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3. D\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean b\u1ec1 m\u1eb7t v\u1ea3i, v\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau. M\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda th\u1ea5p h\u01a1n s\u1ebd d\u1eabn \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 cao h\u01a1n, cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean b\u1ec1 m\u1eb7t t\u1ed1t h\u01a1n.<\/td><\/tr><tr><td>Nh\u1eadt B\u1ea3n<\/td><td>Ti\u00eau chu\u1ea9n JIS A1321<\/td><td>V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng (bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td>Khi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p nung l\u00f2, n\u1ebfu trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m trong m\u00f4i tr\u01b0\u1eddng l\u00f2 nung \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3, v\u1ea3i kh\u00f4ng c\u00f3 s\u1ef1 t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u0111\u00e1ng k\u1ec3 v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh, kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u ch\u00e1y li\u00ean t\u1ee5c v\u00e0 m\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u th\u00ec v\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 v\u1eadt li\u1ec7u kh\u00f4ng ch\u00e1y v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y cao nh\u1ea5t theo ti\u00eau chu\u1ea9n n\u00e0y.<\/td><\/tr><tr><td>Nh\u1eadt B\u1ea3n<\/td><td>Ti\u00eau chu\u1ea9n JIS A1323<\/td><td>V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng (bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td>Th\u00f4ng qua vi\u1ec7c ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m li\u00ean quan \u0111\u1ebfn t\u00ednh kh\u00f3 ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u, quan s\u00e1t h\u00e0nh vi ch\u00e1y c\u1ee7a v\u1ea3i nh\u01b0 th\u1eddi gian ch\u00e1y, m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda v\u00e0 c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c. D\u1ef1a tr\u00ean c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y, ng\u01b0\u1eddi ta \u0111\u00e1nh gi\u00e1 li\u1ec7u v\u1ea3i c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u00ednh kh\u00f3 ch\u00e1y hay kh\u00f4ng v\u00e0 m\u1ee9c \u0111\u1ed9 kh\u00f3 ch\u00e1y \u0111\u1ebfn \u0111\u00e2u, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh c\u1ea5p hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ea3i v\u1ec1 t\u00ednh kh\u00f3 ch\u00e1y.<\/td><\/tr><tr><td>Trung Qu\u1ed1c<\/td><td>GB8624<\/td><td>V\u1eadt li\u1ec7u v\u00e0 s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng (bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y)<\/td><td><strong>A (V\u1eadt li\u1ec7u kh\u00f4ng ch\u00e1y)<\/strong>:Th\u00f4ng qua c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed1t ch\u00e1y c\u00f3 li\u00ean quan, v\u00ed d\u1ee5 nh\u01b0 trong th\u1eed nghi\u1ec7m ch\u1ec9 s\u1ed1 oxy, c\u1ea7n ph\u1ea3i c\u00f3 n\u1ed3ng \u0111\u1ed9 oxy c\u1ef1c cao \u0111\u1ec3 duy tr\u00ec qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y v\u00e0 kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u ch\u00e1y ho\u1eb7c r\u1ea5t kh\u00f3 ch\u00e1y trong c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed1t ch\u00e1y theo chi\u1ec1u d\u1ecdc v\u00e0 chi\u1ec1u ngang;<br><strong>B1 (V\u1eadt li\u1ec7u kh\u00f3 ch\u00e1y)<\/strong>:So v\u1edbi lo\u1ea1i A, n\u1ed3ng \u0111\u1ed9 oxy c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec qu\u00e1 tr\u00ecnh ch\u00e1y trong th\u1eed nghi\u1ec7m ch\u1ec9 s\u1ed1 oxy th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat v\u00e0 c\u00f3 m\u1ed9t s\u1ed1 t\u00ecnh hu\u1ed1ng ch\u00e1y nh\u1ea5t \u0111\u1ecbnh trong c\u00e1c th\u1eed nghi\u1ec7m ch\u00e1y theo chi\u1ec1u d\u1ecdc v\u00e0 chi\u1ec1u ngang nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 t\u1ef1 d\u1eadp t\u1eaft;<br><strong>B2 (V\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y)<\/strong>:N\u00f3 c\u00f3 \u0111\u1eb7c t\u00ednh d\u1ec5 ch\u00e1y r\u00f5 r\u00e0ng v\u00e0 c\u00f3 th\u1ec3 ch\u00e1y trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh;<br><strong>B3 (V\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y)<\/strong>: D\u1ec5 ch\u00e1y, d\u1ec5 b\u1eaft l\u1eeda v\u00e0 ch\u00e1y nhanh. C\u1ea5p \u0111\u1ed9 ch\u00e1y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh to\u00e0n di\u1ec7n d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m ch\u1ec9 s\u1ed1 oxy, ch\u00e1y theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng v\u00e0 ch\u00e1y theo ph\u01b0\u01a1ng ngang.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fire-standards-for-fire-retardant-fiberglass-fabric-in-the-united-states\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i Hoa K\u1ef3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"astm-e-84-tunnel-test-for-flame-spread-and-smoke-evaluation\">ASTM E84 \u2013 Th\u1eed nghi\u1ec7m \u0111\u01b0\u1eddng h\u1ea7m \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ef1 lan truy\u1ec1n ng\u1ecdn l\u1eeda v\u00e0 kh\u00f3i<\/h3>\n\n\n\n<p>Ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i n\u00e0y, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &quot;Th\u1eed nghi\u1ec7m \u0110\u01b0\u1eddng h\u1ea7m&quot;, \u0111o l\u01b0\u1eddng s\u1ef1 lan truy\u1ec1n ng\u1ecdn l\u1eeda v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f3i c\u1ee7a v\u1eadt li\u1ec7u. \u0110\u1ed1i v\u1edbi v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y, ti\u00eau chu\u1ea9n n\u00e0y x\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 lan truy\u1ec1n ng\u1ecdn l\u1eeda. V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i kh\u00e1c nhau d\u1ef1a tr\u00ean c\u00e1c gi\u00e1 tr\u1ecb ch\u1ec9 s\u1ed1. V\u00ed d\u1ee5, v\u1eadt li\u1ec7u Lo\u1ea1i A c\u00f3 ch\u1ec9 s\u1ed1 lan truy\u1ec1n ng\u1ecdn l\u1eeda r\u1ea5t th\u1ea5p, th\u01b0\u1eddng trong kho\u1ea3ng 0 - 25, cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n ng\u1ecdn l\u1eeda tuy\u1ec7t v\u1eddi. V\u1eadt li\u1ec7u Lo\u1ea1i B c\u00f3 ch\u1ec9 s\u1ed1 th\u1ea5p v\u1eeba ph\u1ea3i, th\u01b0\u1eddng trong kho\u1ea3ng 26 - 75, trong khi v\u1eadt li\u1ec7u Lo\u1ea1i C c\u00f3 ch\u1ec9 s\u1ed1 t\u01b0\u01a1ng \u0111\u1ed1i cao h\u01a1n nh\u01b0ng v\u1eabn n\u1eb1m trong ph\u1ea1m vi ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c cho m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh. S\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f3i c\u0169ng \u0111\u01b0\u1ee3c \u0111o \u0111\u1ed3ng th\u1eddi, v\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa d\u1eef li\u1ec7u lan truy\u1ec1n ng\u1ecdn l\u1eeda v\u00e0 kh\u00f3i gi\u00fap \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ul-94-classification-based-on-vertical-and-horizontal-burning-behavior\">UL 94 \u2013 Ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean h\u00e0nh vi ch\u00e1y theo chi\u1ec1u d\u1ecdc v\u00e0 chi\u1ec1u ngang<\/h3>\n\n\n\n<p>Ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o v\u1eadt li\u1ec7u nh\u1ef1a nh\u01b0ng c\u0169ng li\u00ean quan \u0111\u1ebfn v\u1eadt li\u1ec7u composite s\u1ee3i th\u1ee7y tinh ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u1ee9ng d\u1ee5ng li\u00ean quan. Ti\u00eau chu\u1ea9n n\u00e0y ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u d\u1ef1a tr\u00ean h\u00e0nh vi ch\u00e1y theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng ho\u1eb7c ph\u01b0\u01a1ng ngang. V\u00ed d\u1ee5, x\u1ebfp h\u1ea1ng V-0 cho bi\u1ebft v\u1ea3i s\u1ee3i th\u1ee7y tinh ho\u1eb7c v\u1eadt li\u1ec7u composite c\u1ee7a n\u00f3, khi \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, s\u1ebd nhanh ch\u00f3ng d\u1eadp t\u1eaft sau khi ngu\u1ed3n l\u1eeda \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, v\u1edbi l\u01b0\u1ee3ng nh\u1ecf gi\u1ecdt t\u1ed1i thi\u1ec3u v\u00e0 kh\u1ea3 n\u0103ng ch\u00e1y r\u1ea5t h\u1ea1n ch\u1ebf. X\u1ebfp h\u1ea1ng V-1 \u00edt kh\u1eaft khe h\u01a1n m\u1ed9t ch\u00fat, cho ph\u00e9p th\u1eddi gian ch\u00e1y l\u00e2u h\u01a1n m\u1ed9t ch\u00fat v\u00e0 c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf gi\u1ecdt, trong khi x\u1ebfp h\u1ea1ng V-2 c\u00f3 b\u1ed9 ti\u00eau ch\u00ed d\u1ec5 d\u00e3i h\u01a1n so v\u1edbi V-0 v\u00e0 V-1 nh\u01b0ng v\u1eabn th\u1ec3 hi\u1ec7n m\u1ed9t m\u1ee9c \u0111\u1ed9 ch\u1ed1ng ch\u00e1y nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nfpa-701-testing-fire-performance-for-textile-and-film-applications\">NFPA 701 \u2013 Ki\u1ec3m tra hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ec7t may v\u00e0 phim<\/h3>\n\n\n\n<p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1ea3i d\u1ec7t v\u00e0 m\u00e0ng phim. \u0110\u1ed1i v\u1edbi v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 r\u00e8m c\u1eeda ho\u1eb7c m\u00e0n c\u1eeda, v\u1ea3i s\u1ebd ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t ngu\u1ed3n l\u1eeda c\u1ee5 th\u1ec3 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu v\u1ea3i kh\u00f4ng ti\u1ebfp t\u1ee5c ch\u00e1y trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh sau khi ng\u1ecdn l\u1eeda \u0111\u01b0\u1ee3c d\u1eadp t\u1eaft v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed kh\u00e1c nh\u01b0 ch\u00e1y x\u00e9m h\u1ea1n ch\u1ebf v\u00e0 kh\u00f4ng lan truy\u1ec1n ng\u1ecdn l\u1eeda \u0111\u00e1ng k\u1ec3, v\u1ea3i s\u1ebd \u0111\u1ea1t y\u00eau c\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1 ki\u1ebfn v\u1edbi m\u1ee9c \u0111\u1ed9 an to\u00e0n ch\u00e1y n\u1ed5 t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fire-standards-for-fire-retardant-fiberglass-fabric-in-the-european-union\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i Li\u00ean minh Ch\u00e2u \u00c2u<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"en-13501-1-comprehensive-fire-grading-for-building-materials\">EN 13501-1 \u2013 Ph\u00e2n lo\u1ea1i ch\u00e1y to\u00e0n di\u1ec7n cho v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/h3>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y chia hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y, th\u00e0nh m\u1ed9t s\u1ed1 c\u1ea5p: A1, A2, B, C, D, E v\u00e0 F. Ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean nhi\u1ec1u y\u1ebfu t\u1ed1. V\u00ed d\u1ee5, v\u1eadt li\u1ec7u A1 l\u00e0 v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3i ph\u00f3ng nhi\u1ec7t c\u1ef1c th\u1ea5p v\u00e0 kh\u00f4ng g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 lan truy\u1ec1n l\u1eeda trong \u0111i\u1ec1u ki\u1ec7n ch\u00e1y th\u00f4ng th\u01b0\u1eddng. Ch\u00fang \u0111\u01b0\u1ee3c coi l\u00e0 v\u1eadt li\u1ec7u kh\u00f4ng ch\u00e1y. V\u1eadt li\u1ec7u A2 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y cao nh\u01b0ng c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t r\u1ea5t nh\u1ecf trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y. C\u00e1c c\u1ea5p B, C, D v\u00e0 E \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda, gi\u1ea3i ph\u00f3ng nhi\u1ec7t v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m li\u00ean quan \u0111\u1ebfn ch\u00e1y kh\u00e1c ng\u00e0y c\u00e0ng t\u0103ng. Ngo\u00e0i ra, c\u00f2n c\u00f3 c\u00e1c ph\u00e2n lo\u1ea1i ph\u1ee5 cho m\u1eadt \u0111\u1ed9 kh\u00f3i (S1, S2, S3) v\u00e0 c\u00e1c gi\u1ecdt ch\u00e1y (D0, D1, D2) \u0111\u1ec3 ti\u1ebfp t\u1ee5c tinh ch\u1ec9nh vi\u1ec7c \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ea3i trong t\u00ecnh hu\u1ed1ng h\u1ecfa ho\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"en-iso-1716-calorific-value-determination-for-fire-classification\">EN ISO 1716 \u2013 X\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i ch\u00e1y<\/h3>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u1ed1t ch\u00e1y c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng. \u0110\u1ed1i v\u1edbi v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y, gi\u00e1 tr\u1ecb nhi\u1ec7t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n cho th\u1ea5y l\u01b0\u1ee3ng nhi\u1ec7t t\u1ecfa ra trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y \u00edt h\u01a1n, \u0111\u00e2y l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c ph\u00e2n lo\u1ea1i kh\u1ea3 n\u0103ng ch\u1ecbu l\u1eeda c\u1ee7a v\u1ea3i. C\u00e1c lo\u1ea1i v\u1ea3i c\u00f3 gi\u00e1 tr\u1ecb nhi\u1ec7t l\u01b0\u1ee3ng r\u1ea5t th\u1ea5p c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i v\u00e0o nh\u00f3m ch\u1ecbu l\u1eeda cao h\u01a1n theo khu\u00f4n kh\u1ed5 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y chung c\u1ee7a EU.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fire-standards-for-fire-retardant-fiberglass-fabric-in-japan\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i Nh\u1eadt B\u1ea3n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"jis-a-1321-furnace-heating-method-for-non-combustibility-testing\">JIS A 1321 \u2013 Ph\u01b0\u01a1ng ph\u00e1p gia nhi\u1ec7t l\u00f2 \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng kh\u00f4ng ch\u00e1y<\/h3>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p nung l\u00f2 \u0111\u1ec3 ki\u1ec3m tra t\u00ednh kh\u00f4ng ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u. \u0110\u1ed1i v\u1edbi v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y, n\u1ebfu v\u1ea3i kh\u00f4ng t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u0111\u00e1ng k\u1ec3 v\u01b0\u1ee3t qu\u00e1 m\u1ed9t gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh (th\u01b0\u1eddng l\u00e0 t\u0103ng nh\u1ecf), kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u ch\u00e1y li\u00ean t\u1ee5c v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng b\u1ecb m\u1ea5t t\u1ed1i thi\u1ec3u trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m trong m\u00f4i tr\u01b0\u1eddng l\u00f2 nung \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3, th\u00ec v\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng ch\u00e1y v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y cao nh\u1ea5t theo ti\u00eau chu\u1ea9n n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"jis-a-1323-evaluating-difficult-flammability-of-building-materials\">JIS A 1323 \u2013 \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 kh\u00f3 ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/h3>\n\n\n\n<p>Ti\u00eau chu\u1ea9n JIS A 1323 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra t\u00ednh kh\u00f3 ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, bao g\u1ed3m v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y. Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra bao g\u1ed3m vi\u1ec7c ph\u01a1i v\u1ea3i ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n l\u1eeda c\u1ee5 th\u1ec3 trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u00ednh kh\u00f3 ch\u00e1y c\u1ee7a v\u1ea3i d\u1ef1a tr\u00ean nhi\u1ec1u kh\u00eda c\u1ea1nh, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eddi gian b\u1eaft l\u1eeda, t\u1ee9c l\u00e0 th\u1eddi gian v\u1ea3i b\u1eaft l\u1eeda sau khi ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n l\u1eeda. Th\u1eddi gian b\u1eaft l\u1eeda c\u00e0ng d\u00e0i th\u00ec t\u00ednh kh\u00f3 ch\u00e1y c\u00e0ng t\u1ed1t. Th\u1eddi gian ch\u00e1y c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng. N\u1ebfu v\u1ea3i ch\u00e1y trong th\u1eddi gian t\u01b0\u01a1ng \u0111\u1ed1i ng\u1eafn v\u00e0 t\u1eaft nhanh sau khi ngu\u1ed3n l\u1eeda \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, th\u00ec v\u1ea3i cho th\u1ea5y t\u00ednh kh\u00f3 ch\u00e1y t\u1ed1t. Ngo\u00e0i ra, m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda c\u0169ng \u0111\u01b0\u1ee3c quan s\u00e1t. S\u1ef1 lan truy\u1ec1n ng\u1ecdn l\u1eeda h\u1ea1n ch\u1ebf, ngh\u0129a l\u00e0 ng\u1ecdn l\u1eeda kh\u00f4ng lan r\u1ed9ng ho\u1eb7c nhanh tr\u00ean b\u1ec1 m\u1eb7t v\u1ea3i, l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u kh\u00e1c cho th\u1ea5y t\u00ednh kh\u00f3 ch\u00e1y t\u1ed1t. D\u1ef1a tr\u00ean nh\u1eefng y\u1ebfu t\u1ed1 to\u00e0n di\u1ec7n n\u00e0y, v\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 xem c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u00ednh kh\u00f3 ch\u00e1y hay kh\u00f4ng v\u00e0 m\u1ee9c \u0111\u1ed9 kh\u00f3 ch\u00e1y \u0111\u1ebfn \u0111\u00e2u, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh c\u1ea5p hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ea3i v\u1ec1 t\u00ednh kh\u00f3 ch\u00e1y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fire-standards-for-fire-retardant-fiberglass-fabric-in-the-united-kingdom\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y t\u1ea1i V\u01b0\u01a1ng qu\u1ed1c Anh<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bs-476-4-test-for-non-combustibility-of-materials\">BS 476-4 \u2013 Th\u1eed nghi\u1ec7m t\u00ednh kh\u00f4ng ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u<\/h3>\n\n\n\n<p>Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng kh\u00f4ng ch\u00e1y c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y. Trong th\u1eed nghi\u1ec7m, c\u00e1c m\u1eabu v\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o l\u00f2 nung duy tr\u00ec \u1edf nhi\u1ec7t \u0111\u1ed9 750\u00b0C trong 20 ph\u00fat. Sau \u0111\u00f3, v\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean c\u00e1c ti\u00eau ch\u00ed c\u1ee5 th\u1ec3. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 t\u0103ng kh\u00f4ng qu\u00e1 50\u00b0C v\u00e0 th\u1eddi gian ch\u00e1y li\u00ean t\u1ee5c kh\u00f4ng qu\u00e1 10 gi\u00e2y trong kho\u1ea3ng th\u1eddi gian n\u00e0y, v\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng ch\u00e1y. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p m\u1ed9t ch\u1ec9 b\u00e1o r\u00f5 r\u00e0ng v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1ea3i trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3 n\u00e0y v\u00e0 gi\u00fap ph\u00e2n lo\u1ea1i m\u1ee9c \u0111\u1ed9 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a v\u1ea3i trong khu\u00f4n kh\u1ed5 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a Anh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bs-476-7-test-for-determining-surface-flame-spread-grade\">BS 476-7 \u2013 Th\u1eed nghi\u1ec7m x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda b\u1ec1 m\u1eb7t<\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y, ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1eb7c t\u00ednh lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean b\u1ec1 m\u1eb7t. M\u1eabu v\u1ea3i \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t ngu\u1ed3n l\u1eeda x\u00e1c \u0111\u1ecbnh trong m\u1ed9t thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3. D\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean b\u1ec1 m\u1eb7t v\u1ea3i, v\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau. V\u00ed d\u1ee5, m\u1ee9c \u0111\u1ed9 lan truy\u1ec1n ng\u1ecdn l\u1eeda th\u1ea5p h\u01a1n s\u1ebd d\u1eabn \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 cao h\u01a1n, cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean b\u1ec1 m\u1eb7t t\u1ed1t h\u01a1n v\u00e0 do \u0111\u00f3 c\u00f3 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 m\u1eb7t c\u1ee5 th\u1ec3 n\u00e0y. C\u00e1c c\u1ea5p \u0111\u1ed9 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a v\u1ea3i cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, trong \u0111\u00f3 s\u1ef1 lan truy\u1ec1n ng\u1ecdn l\u1eeda tr\u00ean b\u1ec1 m\u1eb7t l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fire-standards-for-fire-retardant-fiberglass-fabric-in-china\">Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y cho v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y \u1edf Trung Qu\u1ed1c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gb-8624-classification-of-fire-performance-for-building-materials\">GB 8624 \u2013 Ph\u00e2n lo\u1ea1i hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y cho v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/h3>\n\n\n\n<p>T\u1ea1i \u0111\u00e2y, v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh b\u1ed1n c\u1ea5p \u0111\u1ed9: A (v\u1eadt li\u1ec7u kh\u00f4ng ch\u00e1y), B1 (v\u1eadt li\u1ec7u kh\u00f3 ch\u00e1y), B2 (v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y) v\u00e0 B3 (v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y). C\u00e1c th\u1eed nghi\u1ec7m nh\u01b0 th\u1eed nghi\u1ec7m ch\u1ec9 s\u1ed1 oxy, th\u1eed nghi\u1ec7m ch\u00e1y theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng v\u00e0 th\u1eed nghi\u1ec7m ch\u00e1y theo ph\u01b0\u01a1ng ngang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh. Trong th\u1eed nghi\u1ec7m ch\u1ec9 s\u1ed1 oxy, gi\u00e1 tr\u1ecb ch\u1ec9 s\u1ed1 oxy cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 v\u1ea3i c\u1ea7n n\u1ed3ng \u0111\u1ed9 oxy cao h\u01a1n trong m\u00f4i tr\u01b0\u1eddng xung quanh \u0111\u1ec3 duy tr\u00ec qu\u00e1 tr\u00ecnh ch\u00e1y, cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y t\u1ed1t h\u01a1n. \u0110\u1ed1i v\u1edbi c\u00e1c th\u1eed nghi\u1ec7m ch\u00e1y theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng v\u00e0 ph\u01b0\u01a1ng ngang, h\u00e0nh vi c\u1ee7a v\u1ea3i trong v\u00e0 sau khi ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n l\u1eeda, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eddi gian ch\u00e1y, kho\u1ea3ng c\u00e1ch lan truy\u1ec1n ng\u1ecdn l\u1eeda v\u00e0 kh\u1ea3 n\u0103ng t\u1ef1 d\u1eadp t\u1eaft, s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u1ea5p \u0111\u1ed9 v\u1ea3i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>C\u00e1c ti\u00eau chu\u1ea9n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u0111a d\u1ea1ng gi\u1eefa c\u00e1c qu\u1ed1c gia v\u00e0 khu v\u1ef1c \u0111\u1ed1i v\u1edbi v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y ph\u1ea3n \u00e1nh nh\u1eefng \u01b0u ti\u00ean v\u00e0 y\u00eau c\u1ea7u kh\u00e1c nhau trong nhi\u1ec1u b\u1ed1i c\u1ea3nh kh\u00e1c nhau. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ea7n n\u1eafm r\u00f5 c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng th\u1ecb tr\u01b0\u1eddng. M\u1eb7t kh\u00e1c, ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t khi l\u1ef1a ch\u1ecdn lo\u1ea1i v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean nhu c\u1ea7u an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y c\u1ee7a d\u1ef1 \u00e1n. Vi\u1ec7c c\u1eadp nh\u1eadt c\u00e1c ti\u00eau chu\u1ea9n li\u00ean t\u1ee5c thay \u0111\u1ed5i n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec m\u1ee9c \u0111\u1ed9 an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y cao trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng, \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c, v\u1ea3i s\u1ee3i th\u1ee7y tinh ch\u1ed1ng ch\u00e1y \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong vi\u1ec7c n\u00e2ng cao an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y. Tuy nhi\u00ean, m\u1ed7i qu\u1ed1c gia v\u00e0 khu v\u1ef1c l\u1ea1i thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y ri\u00eang \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 ph\u00e2n lo\u1ea1i hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y c\u1ee7a c\u00e1c lo\u1ea1i v\u1ea3i n\u00e0y. Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, nh\u00e0 cung c\u1ea5p v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i [\u2026]<\/p>","protected":false},"author":1,"featured_media":5671,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[45],"tags":[54],"class_list":["post-5665","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-fire-control"],"acf":[],"_links":{"self":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts\/5665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/comments?post=5665"}],"version-history":[{"count":5,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts\/5665\/revisions"}],"predecessor-version":[{"id":5672,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts\/5665\/revisions\/5672"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/media\/5671"}],"wp:attachment":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/media?parent=5665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/categories?post=5665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/tags?post=5665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}