{"id":73,"date":"2019-04-19T21:30:52","date_gmt":"2019-04-19T14:30:52","guid":{"rendered":"https:\/\/www.baohotoandien.com\/blog\/?p=73"},"modified":"2023-08-20T15:13:31","modified_gmt":"2023-08-20T08:13:31","slug":"tieu-chuan-chau-au-en388-va-en420-trong-gang-tay-bao-ho","status":"publish","type":"post","link":"https:\/\/baohotoandien.com\/blog\/tieu-chuan-chau-au-en388-va-en420-trong-gang-tay-bao-ho\/","title":{"rendered":"Ti\u00eau chu\u1ea9n EN388, EN420, EN407: g\u0103ng tay b\u1ea3o h\u1ed9"},"content":{"rendered":"<h2>C\u00e1ch \u0111o size g\u0103ng tay b\u1ea3o h\u1ed9<\/h2>\n<p>D\u00f9ng <strong>th\u01b0\u1edbc d\u00e2y<\/strong> \u0111o m\u1ed9t v\u00f2ng (m\u00e0u \u0111en) b\u00e0n tay t\u1eeb ng\u00f3n tr\u1ecf \u0111\u1ebfn ng\u00f3n \u00fat.<\/p>\n<p><a href=\"https:\/\/www.baohotoandien.com\/gang-tay-bao-ho\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4423 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/05\/do-size-gang.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn \u0111o size g\u0103ng tay\" width=\"700\" height=\"700\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/05\/do-size-gang.jpg 900w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/05\/do-size-gang-300x300.jpg 300w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/05\/do-size-gang-150x150.jpg 150w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/05\/do-size-gang-768x768.jpg 768w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p>Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 <em>th\u01b0\u1edbc d\u00e2y<\/em> \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c.<\/p>\n<p>N\u00ean b\u1ecdn m\u00ecnh c\u00f3 th\u1ec3 \u0111o g\u1ea7n \u0111\u00fang b\u1eb1ng <strong>th\u01b0\u1edbc th\u1eb3ng<\/strong>. \u0110o b\u1ec1 r\u1ed9ng b\u00e0n tay (m\u00e0u \u0111\u1ecf) t\u1eeb ng\u00f3n tr\u1ecf t\u1edbi ng\u00f3n \u00fat. R\u1ed3i quy \u0111\u1ed5i theo b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<table border=\"1\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td><strong>SIZE<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>8\/M<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>9\/L<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>10\/XL<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>B\u1ec0 NGANG (CM)<\/strong><\/td>\n<td style=\"text-align: center;\">8 &#8211; 9<\/td>\n<td style=\"text-align: center;\">9 &#8211; 10<\/td>\n<td style=\"text-align: center;\">10 &#8211; 11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>Size g\u0103ng qu\u1ed1c t\u1ebf \u0111\u01b0\u1ee3c \u0111o theo h\u1ec7 inch.<\/li>\n<li>Size s\u1ed1 8, 9, 10 t\u01b0\u01a1ng \u1ee9ng v\u1edbi size ch\u1eef M, L, XL<\/li>\n<li>B\u1ea3ng size tr\u00ean \u00e1p d\u1ee5ng h\u1ea7u h\u1ebft g\u0103ng chu\u1ea9n qu\u1ed1c t\u1ebf<\/li>\n<\/ul>\n<h2><strong>Ti\u00eau chu\u1ea9n EN420 : 2003<\/strong><\/h2>\n<p>EN420 l\u00e0 ti\u00eau chu\u1ea9n x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u c\u01a1 b\u1ea3n cho c\u00e1c \u0111\u00f4i\u00a0<strong><a href=\"https:\/\/www.baohotoandien.com\/thiet-bi-bao-ve-tay\" data-cke-saved-href=\"https:\/\/www.baohotoandien.com\/thiet-bi-bao-ve-tay\">g\u0103ng tay b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng<\/a><\/strong>\u00a0trong c\u00e1ch ch\u1ebf t\u1ea1o, s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u00f4ng vi\u1ec7c, s\u1ef1 v\u1eeba v\u1eb7n linh ho\u1ea1t&#8230; V\u00e0 quan tr\u1ecdng nh\u1ea5t ch\u00ednh b\u1ea3n th\u00e2n \u0111\u00f4i g\u0103ng kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 g\u00e2y h\u1ea1i cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng, nh\u01b0 g\u00e2y d\u1ecb \u1ee9ng, ch\u1ee9a h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i\u00a0ch\u1eb3ng h\u1ea1n. C\u00e1c \u0111\u00f4i <strong>g\u0103ng b\u1ea3o h\u1ed9<\/strong> \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh s\u1ea3n xu\u1ea5t v\u1edbi \u0111\u1ed9 pH c\u00e0ng g\u1ea7n m\u1ee9c trung t\u00ednh c\u00e0ng t\u1ed1t, v\u1edbi g\u0103ng tay da m\u1ee9c pH ph\u00f9 h\u1ee3p n\u1eb1m trong kho\u1ea3ng 3.5 \u0111\u1ebfn 9.5.<\/p>\n<p>\u0110\u1ecbnh m\u1ee9c t\u1ed1i \u0111a\u00a0cho ph\u00e9p c\u1ee7a l\u01b0\u1ee3ng Chromium trong g\u0103ng l\u00e0 3mg\/kg (chromium VI).<\/p>\n<p>G\u0103ng tay kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n g\u00e2y d\u1ecb \u1ee9ng, th\u01b0\u1eddng th\u00ec g\u0103ng b\u1ea3o h\u1ed9 Safety Jogger \u0111\u1ec1u ph\u1ee7 l\u1edbp Nitrile d\u00e0y &#8211; Th\u00e0nh ph\u1ea7n Nitrile c\u1ef1c k\u1ef3 an to\u00e0n v\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng g\u00e2y d\u1ecb \u1ee9ng cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n<figure id=\"attachment_5675\" aria-describedby=\"caption-attachment-5675\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.baohotoandien.com\/gang-tay-chong-cat-safety-jogger-shield\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5675\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-2.jpg\" alt=\"G\u0103ng tay ch\u1ed1ng c\u1eaft\" width=\"600\" height=\"600\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-2.jpg 1200w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-2-300x300.jpg 300w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-2-1024x1024.jpg 1024w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-2-150x150.jpg 150w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-2-768x768.jpg 768w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-5675\" class=\"wp-caption-text\"><a class=\"btn btn-primary\" href=\"https:\/\/www.baohotoandien.com\/gang-tay-chong-cat-safety-jogger-shield\">Xem th\u00eam th\u00f4ng tin &amp; \u0111\u1eb7t h\u00e0ng<\/a><\/figcaption><\/figure>\n<h2><strong>Ti\u00eau chu\u1ea9n EN388 : 2003<\/strong><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.baohotoandien.com\/image\/catalog\/blog\/Tieu-chuan-EN388%20(3).jpg\" alt=\"Ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u EN388\" data-cke-saved-src=\"https:\/\/www.baohotoandien.com\/image\/catalog\/blog\/Tieu-chuan-EN388 (3).jpg\" \/><\/p>\n<p><strong>EN388<\/strong> l\u00e0 c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o v\u1ec7 ng\u01b0\u1eddi lao \u0111\u1ed9ng kh\u1ecfi nh\u1eefng nguy hi\u1ec3m v\u1ec1 c\u01a1 h\u1ecdc. EN388 ki\u1ec3m tra kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9\u00a0qua c\u00e1c b\u00e0i test ri\u00eang bi\u1ec7t v\u00e0 th\u1ec3 hi\u1ec7n v\u1edbi 4 ti\u00eau ch\u00ed l\u1ea7n l\u01b0\u1ee3t.<\/p>\n<h3><strong>Ch\u1ed1ng m\u00e0i m\u00f2n (Abrasion)<\/strong><\/h3>\n<p>D\u1ef1a tr\u00ean s\u1ed1 v\u00f2ng quay (Cycle) ch\u00e0 x\u00e1t \u0111\u1ee7 \u0111\u1ec3 m\u00e0i r\u00e1ch chi\u1ebfc g\u0103ng tay. L\u01b0u \u00fd l\u00e0 ch\u00e0 x\u00e1t b\u1eb1ng gi\u1ea5y nh\u00e1m theo quy chu\u1ea9n v\u00e0 d\u01b0\u1edbi m\u1ed9t l\u1ef1c quy chu\u1ea9n. Ch\u1ec9 s\u1ed1 b\u1ea3o v\u1ec7 tr\u00ean \u0111\u01b0\u1ee3c chia b\u1eb1ng thang \u0111o 4 c\u1ea5p \u0111\u1ed9 d\u1ef1a v\u00e0o s\u1ed1 l\u01b0\u1ee3t m\u00e0i cho \u0111\u1ebfn khi l\u00e0m r\u00e1ch \u0111\u01b0\u1ee3c chi\u1ebfc g\u0103ng tay. D\u0129 nhi\u00ean ch\u1ec9 s\u1ed1 n\u00e0y c\u00e0ng cao, t\u1ee9c l\u00e0 c\u00e0ng c\u1ea7n nhi\u1ec1u l\u1ea7n ch\u00e0 x\u00e1t m\u1edbi l\u00e0m r\u00e1ch \u0111\u01b0\u1ee3c chi\u1ebfc g\u0103ng th\u00ec g\u0103ng tay c\u00e0ng t\u1ed1t. Tham kh\u1ea3o th\u00f4ng s\u1ed1 b\u00ean d\u01b0\u1edbi.<\/p>\n<h3><strong>Ch\u1ed1ng c\u1eaft (Blade cut)<\/strong><\/h3>\n<p>D\u1ef1a tr\u00ean s\u1ed1 l\u1ea7n\u00a0c\u1eaft cho \u0111\u1ebfn khi c\u1eaft \u0111\u1ee9t r\u00e1ch \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh. Ch\u1ec9 s\u1ed1 b\u1ea3o v\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c chia theo thang \u0111o 5 c\u1ea5p \u0111\u1ed9. V\u00ed d\u1ee5, trong cu\u1ed9c ki\u1ec3m tra ti\u00eau chu\u1ea9n ch\u1ed1ng c\u1eaft,\u00a0<strong><a href=\"https:\/\/www.baohotoandien.com\/gang-tay-chong-cat-safety-jogger-shield\" data-cke-saved-href=\"https:\/\/www.baohotoandien.com\/gang-tay-chong-cat-safety-jogger-shield\">G\u0103ng ch\u1ed1ng c\u1eaft\u00a0Shield<\/a><\/strong>\u00a0c\u1ee7a Safety Jogger ch\u1ecbu \u0111\u01b0\u1ee3c \u00edt nh\u1ea5t 20 l\u00e1t c\u1eaft tr\u01b0\u1edbc khi r\u00e1ch v\u00e0 \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o m\u1ee9c b\u1ea3o v\u1ec7 c\u1ea5p \u0111\u1ed9 5 (C\u1ea5p \u0111\u1ed9 cao nh\u1ea5t).\u00a0V\u00e0 c\u0169ng t\u01b0\u01a1ng t\u1ef1 Abrasion, Ch\u1ec9 s\u1ed1 ch\u1ed1ng c\u1eaft c\u00e0ng cao, \u0111\u00f4i tay b\u1ea1n c\u00e0ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 an to\u00e0n. Tham kh\u1ea3o th\u00f4ng s\u1ed1 b\u00ean d\u01b0\u1edbi<\/p>\n<h3><strong>Ch\u1ed1ng x\u00e9 r\u00e1ch (Tear Resistance)<\/strong><\/h3>\n<p>D\u1ef1a tr\u00ean l\u1ef1c k\u00e9o t\u1ed1i \u0111a cho \u0111\u1ebfn khi x\u00e9 r\u00e1ch \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m. Thang \u0111o cho ch\u1ec9 s\u1ed1 ch\u1ed1ng x\u00e9 r\u00e1ch g\u1ed3m 4 c\u1ea5p \u0111\u1ed9. M\u1ee9c ch\u1ecbu l\u1ef1c t\u1ed1i \u0111a cho thang \u0111o n\u00e0y l\u00ean \u0111\u1ebfn 75 N (Newton). Tham kh\u1ea3o th\u00f4ng s\u1ed1 b\u00ean d\u01b0\u1edbi nh\u00e9.<\/p>\n<h3><strong>Ch\u1ed1ng \u0111\u00e2m xuy\u00ean\u00a0(Puncture Resistance)<\/strong><\/h3>\n<p>D\u1ef1a tr\u00ean l\u1ef1c \u0111\u00e2m t\u1ed1i \u0111a cho \u0111\u1ebfn khi xuy\u00ean th\u1ee7ng \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m. Thang \u0111o 4 c\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7. M\u1ee9c ch\u1ecbu l\u1ef1c c\u1ea5p \u0111\u1ed9 4 l\u00ean \u0111\u1ebfn 150N (Newton). Tham kh\u1ea3o th\u00f4ng s\u1ed1 d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<table class=\"enstandards\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<th scope=\"col\">Ki\u1ec3m \u0111\u1ecbnh<\/th>\n<th colspan=\"5\" scope=\"col\">C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7<\/th>\n<\/tr>\n<tr>\n<td><\/td>\n<td>1<\/td>\n<td>2<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>\n<div>Ch\u1ed1ng m\u00e0i m\u00f2n (V\u00f2ng)<\/div>\n<\/td>\n<td>100<\/td>\n<td>500<\/td>\n<td>2000<\/td>\n<td>8000<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\n<div>Ch\u1ed1ng c\u1eaft (L\u01b0\u1ee3t)<\/div>\n<\/td>\n<td>1,2<\/td>\n<td>2,5<\/td>\n<td>5<\/td>\n<td>10<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>\n<div>Ch\u1ed1ng x\u00e9 r\u00e1ch (Newton)<\/div>\n<\/td>\n<td>10<\/td>\n<td>25<\/td>\n<td>50<\/td>\n<td>75<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\n<div>Ch\u1ed1ng \u0111\u00e2m xuy\u00ean (Newton)<\/div>\n<\/td>\n<td>20<\/td>\n<td>60<\/td>\n<td>100<\/td>\n<td>150<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tham kh\u1ea3o th\u00eam c\u00e1c ch\u1ec9 s\u1ed1 c\u1ee7a ti\u00eau chu\u1ea9n EN388\u00a0<a href=\"https:\/\/www.guide.eu\/en\/info\/EN\/en388.html\" data-cke-saved-href=\"https:\/\/www.guide.eu\/en\/info\/EN\/en388.html\">t\u1ea1i \u0111\u00e2y<\/a><\/p>\n<figure id=\"attachment_5677\" aria-describedby=\"caption-attachment-5677\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.baohotoandien.com\/gang-tay-bao-ho\/gang-tay-chong-cat\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5677\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-1.jpg\" alt=\"G\u0103ng tay ch\u1ed1ng c\u1eaft chu\u1ea9n EN 388\" width=\"600\" height=\"600\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-1.jpg 1200w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-1-300x300.jpg 300w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-1-1024x1024.jpg 1024w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-1-150x150.jpg 150w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/gang-tay-chong-cat-shield-1-768x768.jpg 768w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-5677\" class=\"wp-caption-text\"><a class=\"btn btn-primary\" href=\"https:\/\/www.baohotoandien.com\/gang-tay-bao-ho\/gang-tay-chong-cat\">\u0110\u1eb7t mua c\u00e1c lo\u1ea1i G\u0103ng tay ch\u1ed1ng c\u1eaft t\u1ea1i \u0111\u00e2y<\/a><\/figcaption><\/figure>\n<h2>Ti\u00eau chu\u1ea9n EN 388 : 2016 s\u1eeda \u0111\u1ed5i<\/h2>\n<p>Ti\u00eau chu\u1ea9n EN 388: 2016 s\u1eeda \u0111\u1ed5i \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra, m\u1ed9t ph\u1ea7n \u0111\u1ec3 c\u1ea3i thi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng c\u1eaft trong b\u1ea3o v\u1ec7 tay v\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<br \/>\nKhi ch\u00fang ta k\u1ebft th\u00fac giai \u0111o\u1ea1n chuy\u1ec3n ti\u1ebfp \u0111\u1ed1i v\u1edbi quy \u0111\u1ecbnh m\u1edbi v\u1ec1 PPE (EU) 2016\/425, ch\u00fang ta c\u00f9ng xem c\u00e1ch hi\u1ec3u c\u00e1c m\u1ee9c c\u1eaft m\u1edbi \u0111\u1ed1i v\u1edbi g\u0103ng tay v\u00e0 \u1ed1ng tay \u00e1o c\u0169ng nh\u01b0 c\u00e1c t\u00e1c \u0111\u1ed9ng r\u1ed9ng h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5671\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi.jpg\" alt=\"ti\u00eau chu\u1ea9n EN 388 \u1edf g\u0103ng tay b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng\" width=\"800\" height=\"800\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi.jpg 800w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi-300x300.jpg 300w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi-150x150.jpg 150w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Trong ti\u00eau chu\u1ea9n s\u1eeda \u0111\u1ed5i, g\u0103ng tay b\u1ea3o h\u1ed9 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng c\u1eaft \u1edf m\u1ee9c \u0111\u1ed9 cao hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m theo ISO 13997 \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t c\u1eaft, hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng ch\u1eef A-F thay v\u00ec ch\u1eef s\u1ed1 1-5 nh\u01b0 h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5672 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi-cap-do.jpg\" alt=\"ti\u00eau chu\u1ea9n EN 388 m\u1edbi c\u00f3 c\u00e1c c\u1ea5p \u0111\u1ed9 ch\u1ed1ng c\u1eaft nh\u01b0 th\u1ebf n\u00e0o?\" width=\"600\" height=\"245\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi-cap-do.jpg 600w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-en-388-moi-cap-do-300x123.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Ti\u00eau chu\u1ea9n EN407:2004 trong g\u0103ng tay ch\u1ecbu nhi\u1ec7t<\/h2>\n<p>Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p test \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00f4i g\u0103ng tay b\u1ea3o h\u1ed9 c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 tay ng\u01b0\u1eddi lao \u0111\u1ed9ng kh\u1ecfi nhi\u1ec7t\/ l\u1eeda. C\u00e1c con s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra b\u00ean d\u01b0\u1edbi k\u00fd t\u1ef1 h\u00ecnh \u1ea3nh th\u1ec3 hi\u1ec7n hi\u1ec7u su\u1ea5t b\u1ea3o v\u1ec7 c\u1ee7a g\u0103ng. Con s\u1ed1 n\u00e0y c\u00e0ng cao th\u00ec b\u1ea3o v\u1ec7 c\u00e0ng t\u1ed1t, c\u00e0ng nhi\u1ec1u v\u00e0 ng\u01b0\u1ee3c l\u1ea1i<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2884 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-EN407.jpg\" alt=\"Ti\u00eau chu\u1ea9n EN 407 \u1edf g\u0103ng tay c\u00e1ch nhi\u1ec7t\" width=\"600\" height=\"300\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-EN407.jpg 1000w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-EN407-300x150.jpg 300w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/tieu-chuan-EN407-768x384.jpg 768w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>1. T\u00ednh ch\u1ea5t ch\u00e1y c\u1ee7a v\u1eadt li\u1ec7u<\/h3>\n<p>Th\u1eddi gian \u0111\u00e1nh l\u1eeda v\u00e0 th\u1eddi gian v\u1eadt li\u1ec7u ph\u00e1t s\u00e1ng \u0111\u01b0\u1ee3c \u0111o trong th\u1eed nghi\u1ec7m n\u00e0y.<\/p>\n<p>Trong bu\u1ed3ng test, g\u0103ng tay \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi ng\u1ecdn l\u1eeda trong ba gi\u00e2y. Th\u1eed nghi\u1ec7m t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong 10 gi\u00e2y. Th\u1eddi gian sau khi \u0111\u00e1nh l\u1eeda (after-burn time) v\u00e0 th\u1eddi gian ph\u00e1t s\u00e1ng (after-glow time) \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u00e0 g\u0103ng tay \u0111\u01b0\u1ee3c ki\u1ec3m tra xem c\u00f3 b\u1ea5t k\u1ef3 h\u01b0 h\u1ecfng n\u00e0o ho\u1eb7c c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i l\u1ed9 ra ngo\u00e0i kh\u00f4ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6536 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-tinh-chat-chay-cua-vat-lieu.jpg\" alt=\"\" width=\"740\" height=\"337\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-tinh-chat-chay-cua-vat-lieu.jpg 740w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-tinh-chat-chay-cua-vat-lieu-300x137.jpg 300w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<h3>2. Nhi\u1ec7t ti\u1ebfp x\u00fac<\/h3>\n<p>G\u0103ng tay c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 t\u1eeb + 100\u00b0C \u0111\u1ebfn + 500\u00b0C. Sau \u0111\u00f3, n\u00f3 \u0111\u01b0\u1ee3c \u0111o xem ph\u1ea3i m\u1ea5t bao l\u00e2u \u0111\u1ec3 m\u1eb7t trong c\u1ee7a g\u0103ng tay tr\u1edf n\u00ean \u1ea5m h\u01a1n 10\u00b0C so v\u1edbi l\u00fac ban \u0111\u1ea7u (kho\u1ea3ng 25\u00b0C \u0111\u1ed9). G\u0103ng tay ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 t\u0103ng t\u1ed1i \u0111a 10\u00b0C trong \u00edt nh\u1ea5t 15 gi\u00e2y.<\/p>\n<figure id=\"attachment_2886\" aria-describedby=\"caption-attachment-2886\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.baohotoandien.com\/gang-tay-chong-cat-chiu-nhiet-venicut52\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2886\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/venicut52.jpg\" alt=\"G\u0103ng tay ch\u1ed1ng c\u1eaft ch\u1ecbu nhi\u1ec7t\" width=\"600\" height=\"600\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/venicut52.jpg 1200w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/venicut52-150x150.jpg 150w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/venicut52-300x300.jpg 300w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/venicut52-768x768.jpg 768w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/venicut52-1024x1024.jpg 1024w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-2886\" class=\"wp-caption-text\"><a class=\"btn btn-primary\" href=\"https:\/\/www.baohotoandien.com\/gang-tay-chong-cat-chiu-nhiet-venicut52\">Xem chi ti\u1ebft &amp; \u0110\u1eb7t h\u00e0ng<\/a><\/figcaption><\/figure>\n<p>C\u00e1c m\u1eabu \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean b\u1ed1n \u0111\u0129a \u0111\u01b0\u1ee3c gia nhi\u1ec7t t\u1eeb 100\u00b0C \u0111\u1ebfn 500\u00b0C, \u0111o ph\u1ea7n nhi\u1ec7t \u0111\u1ed9 b\u1ecb t\u0103ng \u1edf m\u1eb7t \u0111\u1ed1i di\u1ec7n c\u1ee7a ph\u1ea7n ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n nhi\u1ec7t. G\u0103ng tay c\u1ea7n ch\u1ecbu \u0111\u01b0\u1ee3c \u00edt nh\u1ea5t 15 gi\u00e2y cho \u0111\u1ebfn khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng t\u1ed1i \u0111a 10\u00b0C \u0111\u1ec3 v\u01b0\u1ee3t qua \u1edf m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p>C\u00e1c th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean b\u1ea5t k\u1ef3 khu v\u1ef1c n\u00e0o c\u1ee7a g\u0103ng tay (n\u1ebfu \u0111\u01b0\u1ee3c ghi r\u00f5 r\u00e0ng tr\u00ean bao b\u00ec). N\u1ebfu kh\u00f4ng ghi, ch\u1ec9 s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c \u0111o t\u1ea1i l\u00f2ng b\u00e0n tay.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6537 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-nhiet-tiep-xuc.jpg\" alt=\"\" width=\"743\" height=\"335\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-nhiet-tiep-xuc.jpg 743w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-nhiet-tiep-xuc-300x135.jpg 300w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/p>\n<h3>3. Nhi\u1ec7t \u0111\u1ed1i l\u01b0u<\/h3>\n<p>\u1ede \u0111\u00e2y, ngta \u0111o th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u0103ng nhi\u1ec7t \u0111\u1ed9 b\u00ean trong c\u1ee7a g\u0103ng tay l\u00ean 24\u00b0C<\/p>\n<p>Trong bu\u1ed3ng test, c\u00e1c m\u1eabu mu b\u00e0n tay v\u00e0 l\u00f2ng b\u00e0n tay \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n nhi\u1ec7t \u0111\u1ed1i l\u01b0u. M\u1ee5c ti\u00eau l\u00e0 x\u00e1c \u0111\u1ecbnh th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u0103ng nhi\u1ec7t \u0111\u1ed9 b\u00ean trong c\u1ee7a g\u0103ng tay l\u00ean 24\u00b0C.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6539 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-nhiet-doi-luu.jpg\" alt=\"\" width=\"738\" height=\"333\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-nhiet-doi-luu.jpg 738w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-nhiet-doi-luu-300x135.jpg 300w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><\/p>\n<h3>4. B\u1ee9c x\u1ea1 nhi\u1ec7t<\/h3>\n<p>Th\u1eddi gian trung b\u00ecnh \u0111\u01b0\u1ee3c \u0111o cho \u0111\u1ed9 th\u1ea5m nhi\u1ec7t 2,5kW \/ m2.<\/p>\n<p>Gi\u1ed1ng nh\u01b0 th\u1eed nghi\u1ec7m Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed1i l\u01b0u, m\u1ee5c ti\u00eau l\u00e0 \u0111\u00e1nh gi\u00e1 th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 nhi\u1ec7t \u0111\u1ed9 b\u00ean trong t\u0103ng l\u00ean 24\u00b0C khi ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n nhi\u1ec7t <strong>b\u1ee9c x\u1ea1<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6540 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-buc-xa-nhiet.jpg\" alt=\"\" width=\"740\" height=\"335\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-buc-xa-nhiet.jpg 740w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-buc-xa-nhiet-300x136.jpg 300w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<h3>5. Kim lo\u1ea1i n\u00f3ng ch\u1ea3y v\u0103ng b\u1eafn (v\u1ebft nh\u1ecf)<\/h3>\n<p>Th\u1eed nghi\u1ec7m d\u1ef1a tr\u00ean s\u1ed1 gi\u1ecdt kim lo\u1ea1i n\u00f3ng ch\u1ea3y t\u1ea1o ra s\u1ef1 t\u0103ng nhi\u1ec7t \u0111\u1ed9 gi\u1eefa v\u1eadt li\u1ec7u g\u0103ng tay v\u00e0 da v\u1edbi 40\u00b0C.<\/p>\n<p>Trong bu\u1ed3ng test, hai m\u1eabu l\u00f2ng b\u00e0n tay v\u00e0 hai mu b\u00e0n tay \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi nh\u1eefng gi\u1ecdt kim lo\u1ea1i n\u00f3ng ch\u1ea3y nh\u1ecf (v\u00ed d\u1ee5 \u0110\u1ed3ng). Hi\u1ec7u su\u1ea5t b\u1ea3o v\u1ec7 d\u1ef1a tr\u00ean s\u1ed1 l\u1ea7n nh\u1ecf gi\u1ecdt c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u0103ng nhi\u1ec7t \u0111\u1ed9 th\u00eam 40\u00b0C \u1edf ph\u00eda \u0111\u1ed1i di\u1ec7n c\u1ee7a m\u1eabu.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6541 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-kim-loai-nong-chay-nho.jpg\" alt=\"\" width=\"738\" height=\"336\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-kim-loai-nong-chay-nho.jpg 738w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-kim-loai-nong-chay-nho-300x137.jpg 300w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><\/p>\n<h3>6. L\u01b0\u1ee3ng l\u1edbn kim lo\u1ea1i n\u00f3ng ch\u1ea3y<\/h3>\n<p>M\u1ed9t m\u00e0ng PVC \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o m\u1eb7t sau c\u1ee7a v\u1eadt li\u1ec7u g\u0103ng tay. S\u1eaft n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o v\u1eadt li\u1ec7u. Ph\u00e9p \u0111o \u0111o xem c\u1ea7n bao nhi\u00eau gam s\u1eaft n\u00f3ng ch\u1ea3y \u0111\u1ec3 l\u00e0m h\u1ecfng m\u00e0ng PVC.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6542 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-kim-loai-nong-chay-lon.jpg\" alt=\"\" width=\"738\" height=\"336\" srcset=\"https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-kim-loai-nong-chay-lon.jpg 738w, https:\/\/baohotoandien.com\/blog\/wp-content\/uploads\/2019\/04\/en407-kim-loai-nong-chay-lon-300x137.jpg 300w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><\/p>\n<p>Tham kh\u1ea3o th\u00eam th\u00f4ng tin <a href=\"https:\/\/guidegloves.com\/guidance\/standards\/en-407\/\">t\u1ea1i \u0111\u00e2y<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch \u0111o size g\u0103ng tay b\u1ea3o h\u1ed9 D\u00f9ng th\u01b0\u1edbc d\u00e2y \u0111o m\u1ed9t v\u00f2ng (m\u00e0u \u0111en) b\u00e0n tay t\u1eeb ng\u00f3n tr\u1ecf \u0111\u1ebfn ng\u00f3n \u00fat. Tuy nhi\u00ean,&hellip;<\/p>\n","protected":false},"author":1,"featured_media":5744,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70,2],"tags":[84,83],"class_list":["post-73","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppe","category-hse","tag-chiu-nhiet","tag-chong-cat"],"_links":{"self":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/comments?post=73"}],"version-history":[{"count":9,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts\/73\/revisions"}],"predecessor-version":[{"id":6543,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts\/73\/revisions\/6543"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/media\/5744"}],"wp:attachment":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/media?parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/categories?post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/tags?post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}