{"id":3510,"date":"2022-08-17T16:14:26","date_gmt":"2022-08-17T09:14:26","guid":{"rendered":"https:\/\/bestray.com\/blog\/?p=3510"},"modified":"2024-02-27T16:11:37","modified_gmt":"2024-02-27T09:11:37","slug":"tieu-chuan-tcvn-9358-2012","status":"publish","type":"post","link":"https:\/\/bestray.com\/blog\/tieu-chuan-tcvn-9358-2012\/","title":{"rendered":"TCVN 9358:2012 &#8211; L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb n\u1ed1i \u0111\u1ea5t cho c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">TCVN 9358:2012 l\u00e0 g\u00ec? T\u1ea1i sao trong l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb n\u1ed1i \u0111\u1ea5t, ti\u00eau chu\u1ea9n n\u00e0y l\u1ea1i quan tr\u1ecdng nh\u01b0 th\u1ebf? V\u00e0 \u0111\u1ecba ch\u1ec9 n\u00e0o cung c\u1ea5p thi\u1ebft b\u1ecb n\u1ed1i \u0111\u1ea5t an to\u00e0n, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 uy t\u00edn? Trong b\u00e0i vi\u1ebft n\u00e0y Bestray s\u1ebd gi\u00fap b\u1ea1n l\u00e0m r\u00f5 m\u1ecdi kh\u00eda c\u1ea1nh v\u1ec1 TCVN 9358:2012.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">1. Kh\u00e1i qu\u00e1t v\u1ec1 TCVN 9358:2012<\/span><\/h2>\n<h3><span style=\"font-weight: 400;\">1.1. \u0110\u1ecbnh ngh\u0129a v\u1ec1 TCVN 9358:2012<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 l\u00e0 h\u1ec7 th\u1ed1ng nh\u1eefng quy \u0111\u1ecbnh chung cho vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t thi\u1ebft b\u1ecb cho c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p. \u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i t\u1eeb TCXDVN 319:2004 v\u00e0 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n qu\u1ed1c gia.\u00a0<\/span><\/p>\n<figure id=\"attachment_3511\" aria-describedby=\"caption-attachment-3511\" style=\"width: 960px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3511\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/tcvn-qcvn.jpeg\" alt=\"Ti\u00eau chu\u1ea9n TCVN 9358:2012 \" width=\"960\" height=\"564\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/tcvn-qcvn.jpeg 960w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/tcvn-qcvn-300x176.jpeg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/tcvn-qcvn-768x451.jpeg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/tcvn-qcvn-696x409.jpeg 696w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><figcaption id=\"caption-attachment-3511\" class=\"wp-caption-text\">TCVN 9358:2012 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 b\u1edfi B\u1ed9 khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 bi\u00ean so\u1ea1n b\u1edfi Vi\u1ec7n khoa h\u1ecdc C\u00f4ng ngh\u1ec7 x\u00e2y d\u1ef1ng &#8211; B\u1ed9 X\u00e2y d\u1ef1ng. Ti\u1ebfp \u0111\u00f3, ti\u00eau chu\u1ea9n TCVN 9358:2012 \u0111\u01b0\u1ee3c th\u1ea9m \u0111\u1ecbnh b\u1edfi c\u1ee5c Ti\u00eau Chu\u1ea9n \u0111o l\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng th\u1ea9m \u0111\u1ecbnh, \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 b\u1edfi B\u1ed9 khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 c\u00f4ng b\u1ed1.<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">TCVN 9358:2012 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 b\u1edfi B\u1ed9 khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7<\/span><\/i><\/p>\n<h3><span style=\"font-weight: 400;\">1.2. Ph\u1ea1m vi \u00e1p d\u1ee5ng<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng chung cho ng\u00e0nh \u0111i\u1ec7n. C\u1ee5 th\u1ec3 l\u00e0 c\u00e1c y\u00eau c\u1ea7u chung v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n, ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u t\u1eeb 42V tr\u1edf l\u00ean v\u00e0 v\u1edbi \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u t\u1eeb 110V tr\u1edf l\u00ean trong h\u00e0ng r\u00e0o c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p. Trong \u0111\u00f3, quy \u0111\u1ecbnh v\u1ec1 h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t trong ti\u00eau chu\u1ea9n TCVN 9358:2012 thu\u1ed9c c\u1ea3 hai h\u00ecnh th\u00e1i n\u1ed1i \u0111\u1ea5t l\u00e0 n\u1ed1i \u0111\u1ea5t b\u1ea3o v\u1ec7 v\u00e0 n\u1ed1i \u0111\u1ea5t ch\u1ee9c n\u0103ng, trong \u0111\u00f3 n\u1ed1i \u0111\u1ea5t b\u1ea3o v\u1ec7 l\u00e0 ch\u1ee7 y\u1ebfu.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 kh\u00f4ng \u00e1p d\u1ee5ng vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t cho nh\u1eefng c\u00f4ng tr\u00ecnh sau: nh\u00e0 m\u00e1y \u0111i\u1ec7n; tr\u1ea1m bi\u1ebfn \u00e1p trung gian c\u1ee7a c\u00e1c d\u1ef1 \u00e1n ph\u00e1t, d\u1eabn v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n n\u0103ng; \u0111\u01b0\u1eddng d\u00e2y t\u1ea3i \u0111i\u1ec7n tr\u00ean kh\u00f4ng; nh\u1eefng c\u00f4ng tr\u00ecnh c\u00f3 c\u00f4ng ngh\u1ec7 \u0111\u1eb7c bi\u1ec7t nh\u01b0: c\u00f4ng tr\u00ecnh ng\u1ea7m, b\u1ebfn c\u1ea3ng, s\u00e2n bay, n\u01a1i ch\u1ebf bi\u1ebfn d\u1ea7u m\u1ecf, h\u1ea7m l\u00f2\u2026<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh vi\u1ec7c tu\u00e2n theo ti\u00eau chu\u1ea9n TCVN 9358:2012, c\u00f4ng tr\u00ecnh ph\u1ea3i \u0111\u1ea3m b\u1ea3o th\u1ecfa m\u00e3n c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh trong nh\u1eefng h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt li\u00ean quan, \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t thi\u1ebft b\u1ecb \u0111\u1ea1t chu\u1ea9n.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">2. Quy \u0111\u1ecbnh chung<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 \u0111\u1ec1 ra nh\u1eefng quy \u0111\u1ecbnh chung v\u1ec1 n\u1ed1i \u0111\u1ea5t, \u0111i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb n\u1ed1i \u0111\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1ea1t chu\u1ea9n, an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng quy \u0111\u1ecbnh chung c\u1ee7a TCVN 9358:2012.<\/span><\/p>\n<figure style=\"width: 500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1504792001904-7a52bab2ec06?ixlib=rb-1.2.1&amp;ixid=MnwxMjA3fDB8MHxzZWFyY2h8Mnx8bGlnaHRuaW5nJTIwcm9kfGVufDB8fDB8fA%3D%3D&amp;auto=format&amp;fit=crop&amp;w=500&amp;q=60\" alt=\"H\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t\" width=\"500\" height=\"750\" \/><figcaption class=\"wp-caption-text\">H\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t \u00e1p d\u1ee5ng v\u00e0o x\u00e2y d\u1ef1ng c\u1ed9t thu l\u00f4i<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">C\u00e1c b\u1ed9 ph\u1eadn, thi\u1ebft b\u1ecb c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n m\u00e0 kh\u00f4ng mang \u0111i\u1ec7n tr\u00ean to\u00e0n c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea d\u01b0\u1edbi \u0111\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi nh\u1eefng m\u1ed1i nguy hi\u1ec3m do ch\u1ea1m \u0111i\u1ec7n. Bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 ch\u00ednh l\u00e0 th\u1ef1c hi\u1ec7n bi\u1ec7n ph\u00e1p n\u1ed1i \u0111\u1ea5t thi\u1ebft b\u1ecb k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng ng\u1eaft ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n b\u1eb1ng nh\u1eefng thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1eefng b\u1ed9 ph\u1eadn c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n thi\u1ebft k\u1ebf h\u1edf trong c\u00e1c thi\u1ebft b\u1ecb nh\u01b0: m\u00e1y bi\u1ebfn \u00e1p, m\u00e1y \u0111i\u1ec7n v\u00e0 c\u00e1c kh\u00ed c\u1ee5 \u0111i\u1ec7n t\u01b0\u01a1ng t\u1ef1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1eefng thi\u1ebft b\u1ecb v\u00e0 ph\u1ee5 ki\u1ec7n chi\u1ebfu s\u00e1ng c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n v\u00e0 \u0111\u1ec3 h\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00e0 c\u00e1c kh\u00ed c\u1ee5 \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1eefng khung kim lo\u1ea1i c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb t\u1ee7, b\u1ea3ng \u0111i\u1ec7n, b\u00e0n \u0111i\u1ec1u khi\u1ec3n\u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1ecf kim lo\u1ea1i c\u1ee7a nh\u1eefng thi\u1ebft b\u1ecb \u0111i\u1ec7n di \u0111\u1ed9ng, c\u1ea7m tay.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1ecf kim lo\u1ea1i c\u00f9ng c\u00e1c l\u1edbp b\u1ecdc kim lo\u1ea1i c\u1ee7a d\u00e2y c\u00e1p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n kim lo\u1ea1i ph\u1ee5c v\u1ee5 cho vi\u1ec7c l\u1eafp \u0111\u1eb7t d\u00e2y, c\u00e1p \u0111i\u1ec7n nh\u01b0ng kh\u00f4ng mang ngu\u1ed3n \u0111i\u1ec7n v\u00e0 kh\u00f4ng c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n nh\u01b0: khay c\u00e1p, m\u00e1ng c\u00e1p, \u1ed1ng lu\u1ed3n d\u00e2y, thang c\u00e1p, d\u00e2y th\u00e9p treo c\u00e1p \u0111i\u1ec7n, c\u1ed9t kim lo\u1ea1i\u2026\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1ecf kim lo\u1ea1i, c\u00e1c ti\u1ebfp \u0111i\u1ec3m n\u1ed1i \u0111\u1ea5t c\u1ee7a \u1ed5 c\u1eafm c\u00f3 d\u00e2y n\u1ed1i d\u00e0i.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 c\u0169ng quy \u0111\u1ecbnh vi\u1ec7c n\u1ed1i \u0111\u1ea5t ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u00e3 c\u00f3 b\u1ed9 ph\u1eadn v\u00e0 h\u00ecnh th\u00e1i b\u1ea3o v\u1ec7 nh\u01b0: thi\u1ebft b\u1ecb c\u00f3 b\u1ed9 ph\u1eadn c\u00e1ch \u0111i\u1ec7n, thi\u1ebft b\u1ecb c\u00f3 \u0111i\u1ec7n \u00e1p c\u1ef1c th\u1ea5p\u2026 M\u1ed9t s\u1ed1 n\u01a1i kh\u00f4ng th\u1ec3 l\u1eafp \u0111\u1eb7t d\u00e2y hay c\u00e1p \u0111i\u1ec7n c\u00e1ch xa c\u00e1c thi\u1ebft b\u1ecb kim lo\u1ea1i kh\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n n\u1ed1i \u0111\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong \u0111\u00f3, c\u00e1c m\u00e1y bi\u1ebfn \u00e1p \u0111o l\u01b0\u1eddng ph\u1ea3i th\u1ef1c hi\u1ec7n n\u1ed1i \u0111\u1ea5t cu\u1ed9n th\u1ee9 c\u1ea5p. \u0110\u1ed1i v\u1edbi m\u1ed9t t\u1eadp h\u1ee3p g\u1ed3m c\u00e1c ngu\u1ed3n \u0111i\u1ec7n h\u1ea1 \u00e1p nh\u01b0: m\u00e1y ph\u00e1t \u0111i\u1ec7n, m\u00e1y bi\u1ebfn \u00e1p\u2026 th\u00ec to\u00e0n b\u1ed9 d\u00e2y v\u00e0 c\u00e1p \u0111i\u1ec7n trong h\u1ec7 th\u1ed1ng \u0111\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f3 m\u1ed9t trong nh\u1eefng ki\u1ec3u n\u1ed1i \u0111\u1ea5t: TN, TT ho\u1eb7c IT.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin quan tr\u1ecdng v\u00e0 ch\u00ednh y\u1ebfu cho TCVN 9358:2012 v\u1ec1 quy \u0111\u1ecbnh l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t cho c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u chi ti\u1ebft h\u01a1n trong c\u00e1c t\u00e0i li\u1ec7u c\u00f3 li\u00ean quan ho\u1eb7c t\u1ea1i c\u00e1c b\u00e0i vi\u1ebft kh\u00e1c tr\u00ean website c\u1ee7a Bestray.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">3. L\u1eafp \u0111\u1eb7t \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Quy \u0111\u1ecbnh v\u1ec1 l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t c\u1ee7a TCVN 9358:2012 c\u00f3 nh\u1eefng y\u00eau c\u1ea7u sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ed7i n\u1ed1i \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u1ec1 \u0111\u1ed9 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c lo\u1ea1i \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng: \u0110i\u1ec7n c\u1ef1c d\u1ea1ng thanh ho\u1eb7c c\u00e1c \u1ed1ng kim lo\u1ea1i d\u1ea1ng c\u1ecdc nh\u1ecdn; \u0111i\u1ec7n c\u1ef1c lo\u1ea1i thanh d\u1eb9t ho\u1eb7c c\u00e1c d\u00e2y kim lo\u1ea1i tr\u1ea7n \u0111\u1eb7t n\u1eb1m ngang; \u0111i\u1ec7n c\u1ef1c d\u1ea1ng t\u1ea5m kim lo\u1ea1i; \u0111i\u1ec7n c\u1ef1c kim lo\u1ea1i \u0111\u1eb7t \u1edf c\u00e1c ch\u00e2n m\u00f3ng c\u00f4ng tr\u00ecnh\u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TCVN 9358:2012 quy \u0111\u1ecbnh c\u00e1c k\u1ebft c\u1ea5u kim lo\u1ea1i \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c \u0111\u1ed9 an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng v\u1edbi kh\u1ed1i \u0111\u1ea5t, c\u00f3 th\u1ec3 d\u00f9ng l\u00e0m \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t t\u1ef1 nhi\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t ph\u1ea3i c\u00f3 b\u1ec1 m\u1eb7t tr\u01a1n, kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 nguy\u00ean li\u1ec7u c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n k\u00e9m \u0111\u1ec3 ph\u1ee7 l\u00ean nh\u01b0: s\u01a1n t\u0129nh \u0111i\u1ec7n, men\u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Khi ch\u1ecdn \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t ph\u1ea3i ch\u00fa \u00fd \u0111\u1ebfn kh\u1ea3 n\u0103ng \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t t\u0103ng \u0111i\u1ec7n tr\u1edf do b\u1ecb \u0103n m\u00f2n trong th\u1eddi gian s\u1eed d\u1ee5ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chi\u1ec1u d\u00e0i c\u1ee7a \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t lo\u1ea1i c\u1ecdc nh\u1ecdn \u0111\u01b0\u1ee3c TCVN 9358:2012 khuy\u1ebfn ngh\u1ecb n\u00ean \u0111\u1eb7t trong kho\u1ea3ng t\u1eeb 2,5 \u0111\u1ebfn 3m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i\u1ec7n c\u1ef1c \u0111\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi c\u00e1c v\u1eadt li\u1ec7u b\u1ec1n ch\u1eafc, ch\u1ed1ng \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng b\u1ecb ph\u00e1 h\u1ee7y do \u0103n m\u00f2n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i\u1ec7n c\u1ef1c \u0111\u1ea5t d\u1ea1ng thanh ho\u1eb7c \u1ed1ng kim lo\u1ea1i c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00f3ng s\u00e2u xu\u1ed1ng l\u00f2ng \u0111\u1ea5t t\u1edbi \u0111\u1ed9 s\u00e2u quy \u0111\u1ecbnh trong thi\u1ebft k\u1ebf. N\u1ec1n \u0111\u1ea5t \u0111\u01b0\u1ee3c ch\u1ecdn ph\u1ea3i l\u00e0 n\u01a1i c\u00f3 \u0111\u1ed9 \u1ea9m cao nh\u1ea5t.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">4. L\u1eafp \u0111\u1eb7t d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 quy \u0111\u1ecbnh khi l\u1eafp \u0111\u1eb7t d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh, b\u1ea1n c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh sao cho d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u1ea1y th\u1eb3ng t\u1eeb thanh c\u00e1i ho\u1eb7c \u0111\u1ea7u c\u1ef1c n\u1ed1i \u0111\u1ea5t ch\u00ednh \u0111\u1ebfn \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t. Y\u00eau c\u1ea7u d\u00e2y n\u1ed1i \u0111\u1ea5t ph\u1ea3i t\u1ea1o \u0111\u01b0\u1ee3c m\u1ed1i n\u1ed1i \u0111i\u1ec7n c\u00f3 hi\u1ec7u qu\u1ea3 v\u1edbi to\u00e0n kh\u1ed1i \u0111\u1ea5t.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u1ee5 th\u1ec3 h\u01a1n, TCVN 9358:2012 y\u00eau c\u1ea7u d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh ph\u1ea3i l\u00e0 lo\u1ea1i d\u00e2y m\u1ed9t l\u00f5i c\u00f3 b\u1ecdc c\u00e1ch \u0111i\u1ec7n PVC. \u0110\u1ed3ng th\u1eddi, k\u1ebft c\u1ea5u l\u00f5i \u0111\u1ed3ng c\u00f3 \u0111\u1ed9 l\u00e0m ngu\u1ed9i ch\u1eadm, nhi\u1ec1u s\u1ee3i b\u1ec7n xo\u1eafn, c\u00e1ch \u0111i\u1ec7n v\u00e0 c\u00f3 mang k\u00fd hi\u1ec7u m\u00e0u xanh, v\u00e0ng k\u1ebft h\u1ee3p. \u0110\u1eb7c bi\u1ec7t, kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng c\u00e1c lo\u1ea1i d\u00e2y nh\u00f4m ho\u1eb7c nh\u00f4m b\u1ecdc \u0111\u1ed3ng l\u00e0m d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh ch\u00f4n trong \u0111\u1ea5t. M\u1eb7t kh\u00e1c, d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t chung v\u1edbi d\u00e2y d\u1eabn c\u1ee7a t\u1ee7 \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n nh\u00e1nh ho\u1eb7c c\u1ee7a m\u1ed9t ph\u1ee5 t\u1ea3i nh\u00e1nh trong m\u1ed9t \u1ed1ng d\u00e2y.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">5. L\u1eafp \u0111\u1eb7t d\u00e2y b\u1ea3o v\u1ec7 c\u1ee7a h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong TCVN 9358:2012, m\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n v\u1ec1 vi\u1ec7c l\u1eafp \u0111\u1eb7t d\u00e2y b\u1ea3o v\u1ec7 nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e2y b\u1ea3o v\u1ec7 n\u1ebfu kh\u00f4ng ph\u1ea3i d\u00e2y n\u1ed1i th\u1ebf th\u00ec ph\u1ea3i c\u00f3 ti\u1ebft di\u1ec7n theo \u0111\u00fang quy \u0111\u1ecbnh trong \u0111i\u1ec1u kho\u1ea3n ti\u00eau chu\u1ea9n.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu d\u00e2y b\u1ea3o v\u1ec7 l\u00e0 ri\u00eang l\u1ebb, kh\u00f4ng chung th\u00e0nh ph\u1ea7n v\u1edbi c\u00e1p c\u1ea5p \u0111i\u1ec7n ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c th\u00ec n\u00f3 ph\u1ea3i c\u00f3 ti\u1ebft di\u1ec7n kh\u00f4ng nh\u1ecf h\u01a1n 2,5 mm\u00b2 n\u1ebfu c\u00f3 b\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc v\u00e0 4 mm\u00b2 n\u1ebfu kh\u00f4ng c\u00f3 b\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu d\u00e2y b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c d\u00f9ng chung cho nhi\u1ec1u m\u1ea1ch nh\u01b0 tr\u1ee5c n\u1ed1i \u0111\u1ea5t th\u00ec ti\u1ebft di\u1ec7n c\u1ee7a d\u00e2y b\u1ea3o v\u1ec7 ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u kh\u00e1c trong TCVN 9358:2012.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c v\u1eadt d\u1eabn \u0111\u01b0\u1ee3c ph\u00e9p d\u00f9ng l\u00e0m d\u00e2y b\u1ea3o v\u1ec7: D\u00e2y tr\u1ea7n ho\u1eb7c d\u00e2y b\u1ecdc c\u00e1ch \u0111i\u1ec7n r\u1eddi \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh ho\u1eb7c c\u00f9ng m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n bao ph\u1ee7 v\u1edbi c\u00e1c d\u00e2y mang \u0111i\u1ec7n c\u1ee7a m\u1ea1ch c\u00f3 d\u00e2y b\u1ea3o v\u1ec7 \u0111\u00f3; l\u00f5i d\u1eabn trong m\u1ed9t c\u00e1p nhi\u1ec1u l\u00f5i \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m d\u00e2y m\u1ea1ng \u0111i\u1ec7n trong m\u1ea1ch c\u00f3 d\u00e2y b\u1ea3o v\u1ec7\u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e2y b\u1ea3o v\u1ec7 n\u1ebfu c\u00f3 ti\u1ebft di\u1ec7n nh\u1ecf h\u01a1n 10 mm\u00b2 th\u00ec ph\u1ea3i l\u00e0 d\u00e2y \u0111\u1ed3ng ho\u1eb7c nh\u00f4m b\u1ecdc \u0111\u1ed3ng c\u00f3 tr\u00ean 7 s\u1ee3i b\u1ec7n xo\u1eafn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e2y PEN c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ecdc c\u00e1ch \u0111i\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec7n \u00e1p cao nh\u1ea5t c\u1ee7a m\u1ea1ng \u0111i\u1ec7n. B\u00ean c\u1ea1nh \u0111\u00f3, d\u00e2y PEN kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00e1ch \u0111i\u1ec7n khi \u0111\u01b0\u1ee3c \u0111\u1eb7t trong c\u00e1c thi\u1ebft b\u1ecb \u0111\u00f3ng ng\u1eaft, \u0111i\u1ec1u khi\u1ec3n\u2026<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">6. T\u1ed5ng k\u1ebft<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">TCVN 9358:2012 l\u00e0 nh\u1eefng y\u00eau c\u1ea7u chung \u0111\u01b0\u1ee3c \u0111\u1eb7t ra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng cho vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb b\u1eb1ng h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t trong c\u00e1c c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p. Theo \u0111\u00f3, ti\u00eau chu\u1ea9n n\u00e0y c\u00f3 nh\u1eefng quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t cho t\u1eebng h\u1ea1ng m\u1ee5c c\u1ee7a h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t nh\u01b0 l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n c\u1ef1c \u0111\u1ea5t, d\u00e2y n\u1ed1i \u0111\u1ea5t ch\u00ednh, d\u00e2y b\u1ea3o v\u1ec7\u2026 Ngo\u00e0i ra, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng d\u00e2y d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 an to\u00e0n, tr\u00e1nh x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u00e1y n\u1ed5 trong c\u00e1c t\u00f2a nh\u00e0, c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u th\u00eam c\u00e1c thi\u1ebft b\u1ecb m\u00e1ng c\u00e1p, thang c\u00e1p.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_3512\" aria-describedby=\"caption-attachment-3512\" style=\"width: 1080px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3512\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/2021-03-01.jpeg\" alt=\"C\u00f4ng ty Bestray\" width=\"1080\" height=\"608\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/2021-03-01.jpeg 1080w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/2021-03-01-300x169.jpeg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/2021-03-01-1024x576.jpeg 1024w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/2021-03-01-768x432.jpeg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/2021-03-01-696x392.jpeg 696w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2022\/08\/2021-03-01-1068x601.jpeg 1068w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><figcaption id=\"caption-attachment-3512\" class=\"wp-caption-text\">Bestray &#8211; \u0111\u1ecba ch\u1ec9 cung c\u1ea5p s\u1ea3n ph\u1ea9m l\u0129nh v\u1ef1c \u0111i\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">C\u00f4ng ty Bestray v\u1edbi h\u01a1n 15 n\u0103m kinh nghi\u1ec7m chuy\u00ean <\/span><span style=\"font-weight: 400;\">s\u1ea3n xu\u1ea5t, cung c\u1ea5p <\/span><a href=\"https:\/\/bestray.com\/wp-content\/uploads\/2021\/10\/Thang-c%C3%A1p-l%C3%A0-g%C3%AC-855x1000.jpg\"><span style=\"font-weight: 400;\">thang c\u00e1p<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/bestray.com\/wp-content\/uploads\/2021\/10\/M%C3%A1ng-c%C3%A1p-l%C3%A0-g%C3%AC-911x1000.jpg\"><span style=\"font-weight: 400;\">m\u00e1ng c\u00e1p<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/bestray.com\/wp-content\/uploads\/2021\/11\/B4-1-945x1000.jpg\"><span style=\"font-weight: 400;\">m\u00e1ng l\u01b0\u1edbi<\/span><\/a><span style=\"font-weight: 400;\">, thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/span><span style=\"font-weight: 400;\">,<\/span><a href=\"https:\/\/bestray.com\/cable-management\/mang-luoi\/phu-kien\/\"><span style=\"font-weight: 400;\"> ph\u1ee5 ki\u1ec7n m\u00e1ng c\u00e1p<\/span><\/a><span style=\"font-weight: 400;\"> \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u n\u0103m qua. Ch\u00fang t\u00f4i mang \u0111\u1ebfn cho kh\u00e1ch h\u00e0ng nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u1ea3m b\u1ea3o uy t\u00edn, gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd, \u0111\u00fang ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean nh\u1eefng c\u00f4ng tr\u00ecnh c\u00f3 gi\u00e1 tr\u1ecb b\u1ec1n v\u1eefng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Qu\u00fd kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua hotline: 0909089678 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 gi\u1ea3i \u0111\u00e1p m\u1ecdi th\u1eafc m\u1eafc.\u00a0<\/span><\/p>\n<p><b>T\u00ecm hi\u1ec3u th\u00eam c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Bestray:<\/b><\/p>\n<p><strong><a href=\"https:\/\/bestray.com\/cable-management\/mang-cap\/\" target=\"_blank\" rel=\"noopener\">M\u00e1ng c\u00e1p<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/bestray.com\/cable-management\/thang-cap\/\" target=\"_blank\" rel=\"noopener\">Thang c\u00e1p<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/bestray.com\/cable-management\/khay-cap\/\" target=\"_blank\" rel=\"noopener\">Khay c\u00e1p<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/bestray.com\/cable-management\/mang-luoi\/\" target=\"_blank\" rel=\"noopener\">M\u00e1ng l\u01b0\u1edbi<\/a><\/strong><\/p>\n<p><a href=\"https:\/\/bestray.com\/blog\/lua-chon-phu-kien-mang-cap\/\" target=\"_blank\" rel=\"noopener\"><strong>Ph\u1ee5 ki\u1ec7n m\u00e1ng c\u00e1p\u00a0<\/strong><\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5197\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2024\/02\/Thang-Mang-Cap-Bestray-Chat-Luong-Cao-\u2013-Giai-Phap-Bao-Ve-An-Toan-Cho-He-Thong-Dien-1.gif\" alt=\"thang m\u00e1ng c\u00e1p\" width=\"1080\" height=\"1080\" \/><\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<h2><strong>C\u00f4ng Ty C\u1ed5 Ph\u1ea7n Bestray &#8211; Chuy\u00ean S\u1ea3n Xu\u1ea5t Thang M\u00e1ng C\u00e1p (Cable Tray, <\/strong><strong>Cable <\/strong><strong>Trunking)<\/strong><\/h2>\n<ul>\n<li><span style=\"font-size: 20px;\">\u0110\u1ecba ch\u1ec9: 180\/7b, \u1ea5p T\u00e2n Th\u1edbi 3, x\u00e3 T\u00e2n Hi\u1ec7p, huy\u1ec7n H\u00f3c M\u00f4n, TPHCM<\/span><\/li>\n<li><span style=\"font-size: 20px;\">\u0110i\u1ec7n Tho\u1ea1i: (028) 3713 3076 &#8211; 078 453 1668 &#8211; 0909 089 678<\/span><\/li>\n<li><span style=\"font-size: 20px;\">E-mail: sales@bestray<\/span><\/li>\n<\/ul>\n<p><strong>Xem th\u00eam c\u00e1c b\u00e0i vi\u1ebft kh\u00e1c c\u1ee7a Bestray:<\/strong><\/p>\n<ul>\n<li>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 quy tr\u00ecnh <a href=\"https:\/\/bestray.com\/blog\/quy-trinh-san-xuat-mang-cap-dien\/\" target=\"_blank\" rel=\"noopener\"><strong>s\u1ea3n xu\u1ea5t m\u00e1ng c\u00e1p \u0111i\u1ec7n<\/strong><\/a><\/li>\n<li>Nh\u1eefng \u0110i\u1ec1u Kh\u00e1ch H\u00e0ng C\u1ea7n Bi\u1ebft V\u1ec1 <a href=\"https:\/\/bestray.com\/blog\/treo-mang-cap-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Treo M\u00e1ng C\u00e1p<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/bestray.com\/blog\/tieu-chuan-astm-a123\/\" target=\"_blank\" rel=\"noopener\"><strong>Ti\u00eau chu\u1ea9n ASTM A123<\/strong><\/a> \u2013 Ti\u00eau chu\u1ea9n v\u1ec1 m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/li>\n<li>T\u00ecm hi\u1ec3u <a href=\"https:\/\/bestray.com\/blog\/tieu-chuan-iso-9001-2015\/\" target=\"_blank\" rel=\"noopener\"><strong>ti\u00eau chu\u1ea9n ISO 9001:2015<\/strong><\/a> \u2013 H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng<\/li>\n<li><a href=\"https:\/\/bestray.com\/blog\/tieu-chuan-tcvn5408-1991\/\" target=\"_blank\" rel=\"noopener\"><strong>TCVN 5408:1991<\/strong> <\/a>\u2013 Ti\u00eau chu\u1ea9n v\u1ec1 b\u1ea3o v\u1ec7 \u0103n m\u00f2n c\u1ee7a l\u1edbp m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>TCVN 9358:2012 l\u00e0 g\u00ec? T\u1ea1i sao trong l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb n\u1ed1i \u0111\u1ea5t, ti\u00eau chu\u1ea9n n\u00e0y l\u1ea1i quan tr\u1ecdng nh\u01b0 th\u1ebf? V\u00e0 \u0111\u1ecba ch\u1ec9 n\u00e0o cung c\u1ea5p thi\u1ebft b\u1ecb n\u1ed1i \u0111\u1ea5t an to\u00e0n, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 uy t\u00edn? Trong b\u00e0i vi\u1ebft n\u00e0y Bestray s\u1ebd gi\u00fap b\u1ea1n l\u00e0m r\u00f5 m\u1ecdi kh\u00eda c\u1ea1nh v\u1ec1 TCVN [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3601,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[269],"class_list":{"0":"post-3510","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-xay-dung","8":"tag-tcvn"},"lang":"vi","translations":{"vi":3510},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/comments?post=3510"}],"version-history":[{"count":4,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3510\/revisions"}],"predecessor-version":[{"id":5309,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/3510\/revisions\/5309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media\/3601"}],"wp:attachment":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media?parent=3510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/categories?post=3510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/tags?post=3510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}