{"id":114,"date":"2026-10-10T20:03:41","date_gmt":"2026-10-10T12:03:41","guid":{"rendered":"https:\/\/yuannaitube.com\/how-to-read-tubing-certificates-and-test-reports\/"},"modified":"2026-11-05T14:48:44","modified_gmt":"2026-11-05T06:48:44","slug":"cach-doc-chung-chi-va-bao-cao-thu-nghiem-ong","status":"publish","type":"post","link":"https:\/\/yuannaitube.com\/vi\/how-to-read-tubing-certificates-and-test-reports\/","title":{"rendered":"<strong class=\"pp-keyword-highlight\">C\u00e1ch \u0111\u1ecdc ch\u1ee9ng ch\u1ec9 v\u00e0 b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m c\u1ee7a nh\u00e0 cung c\u1ea5p \u1ed1ng<\/strong>"},"content":{"rendered":"<div class=\"pp-geo-summary\">\n<h2><strong class=\"pp-keyword-highlight\">Ch\u1ee9ng nh\u1eadn v\u00e0 b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m \u1ed1ng kh\u00ed n\u00e9n: H\u01b0\u1edbng d\u1eabn x\u00e1c minh<\/strong><\/h2>\n<p><strong>Ch\u1ee9ng nh\u1eadn \u1ed1ng d\u1eabn kh\u00ed n\u00e9n<\/strong> c\u00f3 hai lo\u1ea1i: m\u1ed9t l\u00e0 <strong>Nh\u00e0 s\u1ea3n xu\u1ea5t \u1ed1ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ISO 9001<\/strong> Ch\u1ee9ng ch\u1ec9 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng bao qu\u00e1t c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y, trong khi c\u00e1c b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m c\u1ee7a b\u00ean th\u1ee9 ba \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn s\u1ebd x\u00e1c nh\u1eadn <strong>\u1ed0ng tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n RoHS<\/strong>, <strong>Tuy\u00ean b\u1ed1 v\u1ec1 c\u00e1c ch\u1ea5t SVHC theo REACH<\/strong>, v\u00e0 <strong>\u1ed0ng d\u1eabn tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a FDA<\/strong> An to\u00e0n li\u00ean h\u1ec7. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng gi\u00e1 \u0111\u1ee1, ph\u1ea1m vi, ng\u00e0y th\u00e1ng, m\u1eabu th\u1eed v\u00e0 m\u1ee5c \u0111\u00edch th\u1eed nghi\u1ec7m ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt mua h\u00e0ng c\u1ee7a qu\u00fd v\u1ecb tr\u01b0\u1edbc khi nh\u1eadn c\u00e1c l\u00f4 h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, \u0111\u1ec3 c\u00e1c t\u00e0i li\u1ec7u n\u00e0y h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c trong qu\u00e1 tr\u00ecnh ki\u1ec3m to\u00e1n.<\/p>\n<\/div>\n<p>Qu\u00e1 tr\u00ecnh ph\u00ea duy\u1ec7t nh\u00e0 cung c\u1ea5p th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn nhi\u1ec1u lo\u1ea1i t\u00e0i li\u1ec7u kh\u00e1c nhau. Ch\u1ee9ng ch\u1ec9 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u00f4 t\u1ea3 t\u1ed5 ch\u1ee9c v\u00e0 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. B\u00e1o c\u00e1o ph\u00f2ng th\u00ed nghi\u1ec7m ghi l\u1ea1i k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c m\u1eabu v\u00e0 h\u1ea1ng m\u1ee5c th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. Vi\u1ec7c t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00e1c t\u00e0i li\u1ec7u n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi mua quy\u1ebft \u0111\u1ecbnh li\u1ec7u t\u00e0i li\u1ec7u \u0111\u00f3 c\u00f3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u mua h\u00e0ng c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd hay kh\u00f4ng.<\/p>\n<h2>1. B\u1eaft \u0111\u1ea7u t\u1eeb lo\u1ea1i t\u00e0i li\u1ec7u v\u00e0 ph\u1ea1m vi<\/h2>\n<p>X\u00e1c \u0111\u1ecbnh t\u00ean c\u00f4ng ty, \u0111\u1ecba \u0111i\u1ec3m, t\u1ed5 ch\u1ee9c c\u1ea5p ch\u1ee9ng nh\u1eadn, ti\u00eau chu\u1ea9n v\u00e0 s\u1ed1 ch\u1ee9ng nh\u1eadn. Sau \u0111\u00f3, \u0111\u1ecdc ph\u1ea1m vi \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c theo n\u1ed9i dung \u0111\u01b0\u1ee3c ghi trong t\u00e0i li\u1ec7u. Ph\u1ea1m vi \u00e1p d\u1ee5ng li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng b\u00e1n h\u00e0ng kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 ch\u1ee9ng nh\u1eadn v\u1ec1 ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t. N\u1ebfu y\u00eau c\u1ea7u mua h\u00e0ng li\u00ean quan \u0111\u1ebfn m\u1ed9t c\u01a1 s\u1edf ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3, h\u00e3y ki\u1ec3m tra xem c\u01a1 s\u1edf ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng \u0111\u00f3 c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong t\u00e0i li\u1ec7u hay kh\u00f4ng.<\/p>\n<p>C\u1ee7a ch\u00fang t\u00f4i <a href=\"\/vi\/chung-chi\/\">Trang ch\u1ee9ng ch\u1ec9 v\u00e0 b\u00e1o c\u00e1o<\/a> ph\u00e2n bi\u1ec7t c\u00e1c ch\u1ee9ng ch\u1ec9 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd v\u1edbi c\u00e1c b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m m\u1eabu v\u00e0 gi\u1ea3i th\u00edch ph\u1ea1m vi \u0111\u01b0\u1ee3c n\u00eau tr\u00ean t\u1eebng t\u00e0i li\u1ec7u g\u1ed1c.<\/p>\n<h2>2. Xem l\u1ea1i c\u00e1c m\u1ed1c th\u1eddi gian v\u00e0 t\u00ecnh tr\u1ea1ng<\/h2>\n<p>Ki\u1ec3m tra ng\u00e0y c\u1ea5p v\u00e0 ng\u00e0y h\u1ebft h\u1ea1n \u0111\u01b0\u1ee3c ghi tr\u00ean ch\u1ee9ng ch\u1ec9, c\u0169ng nh\u01b0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1eb7c h\u01b0\u1edbng d\u1eabn x\u00e1c minh (n\u1ebfu c\u00f3). Trong tr\u01b0\u1eddng h\u1ee3p t\u00ecnh tr\u1ea1ng ch\u1ee9ng nh\u1eadn hi\u1ec7n t\u1ea1i c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn quy tr\u00ecnh ph\u00ea duy\u1ec7t nh\u00e0 cung c\u1ea5p c\u1ee7a qu\u00fd v\u1ecb, h\u00e3y s\u1eed d\u1ee5ng k\u00eanh x\u00e1c minh ph\u00f9 h\u1ee3p do t\u1ed5 ch\u1ee9c c\u1ea5p ch\u1ee9ng ch\u1ec9 quy \u0111\u1ecbnh. Ng\u00e0y in tr\u00ean b\u1ea3n sao kh\u00f4ng t\u1ef1 n\u00f3 ch\u1ee9ng minh r\u1eb1ng ch\u1ee9ng ch\u1ec9 \u0111\u00f3 v\u1eabn c\u00f2n hi\u1ec7u l\u1ef1c.<\/p>\n<p>M\u1ed7i b\u00e1o c\u00e1o ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ec1u c\u00f3 ng\u00e0y l\u1eadp b\u00e1o c\u00e1o v\u00e0 th\u00f4ng tin v\u1ec1 m\u1eabu th\u1eed ri\u00eang. B\u00e1o c\u00e1o n\u00e0y tu\u00e2n theo chu k\u1ef3 gia h\u1ea1n ri\u00eang, t\u00e1ch bi\u1ec7t v\u1edbi ch\u1ee9ng ch\u1ec9 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd.<\/p>\n<h2>3. So s\u00e1nh b\u00e1o c\u00e1o v\u1edbi m\u1eabu<\/h2>\n<p>H\u00e3y \u0111\u1ecdc ph\u1ea7n m\u00f4 t\u1ea3 m\u1eabu, m\u00e3 s\u1ea3n ph\u1ea9m ho\u1eb7c th\u00f4ng tin nh\u1eadn d\u1ea1ng v\u1eadt li\u1ec7u, s\u1ed1 b\u00e1o c\u00e1o v\u00e0 c\u00e1c m\u1ee5c th\u1eed nghi\u1ec7m. So s\u00e1nh c\u00e1c th\u00f4ng tin n\u00e0y v\u1edbi s\u1ea3n ph\u1ea9m m\u00e0 qu\u00fd v\u1ecb d\u1ef1 \u0111\u1ecbnh mua. N\u1ebfu ph\u1ea7n m\u00f4 t\u1ea3 ch\u01b0a \u0111\u1ee7 c\u1ee5 th\u1ec3, h\u00e3y h\u1ecfi xem c\u00f3 b\u1eb1ng ch\u1ee9ng n\u00e0o ch\u1ee9ng minh m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u1edbi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u hay kh\u00f4ng. Y\u00eau c\u1ea7u cung c\u1ea5p b\u00e1o c\u00e1o \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 c\u00f3 th\u1ec3 xem x\u00e9t \u0111\u1ed3ng th\u1eddi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p, k\u1ebft qu\u1ea3 v\u00e0 ph\u1ea7n gi\u1ea3i th\u00edch k\u00e8m theo.<\/p>\n<h2>4. Ph\u00e2n bi\u1ec7t r\u00f5 m\u1ee5c \u0111\u00edch th\u1eed nghi\u1ec7m: RoHS, REACH v\u00e0 Ti\u00eau chu\u1ea9n ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m c\u1ee7a FDA<\/h2>\n<p>SGS \u0111\u1ecbnh ngh\u0129a th\u1eed nghi\u1ec7m RoHS l\u00e0 vi\u1ec7c ki\u1ec3m tra c\u00e1c ch\u1ea5t b\u1ecb h\u1ea1n ch\u1ebf. Do \u0111\u00f3, b\u00e1o c\u00e1o RoHS ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t d\u1ef1a tr\u00ean c\u00e1c ch\u1ea5t v\u00e0 m\u1eabu \u0111\u01b0\u1ee3c n\u00eau trong b\u00e1o c\u00e1o \u0111\u00f3. B\u00e1o c\u00e1o n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 b\u1eb1ng ch\u1ee9ng v\u1ec1 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c, \u00e1p su\u1ea5t v\u1ee1, t\u00ednh n\u0103ng ch\u1ed1ng ch\u00e1y ho\u1eb7c \u0111i\u1ec7n tr\u1edf, tr\u1eeb khi c\u00e1c th\u1eed nghi\u1ec7m \u0111\u00f3 \u0111\u01b0\u1ee3c ghi ch\u00e9p ri\u00eang bi\u1ec7t.<\/p>\n<p>Vi\u1ec7c t\u00ean m\u1eabu c\u00f3 ch\u1ee9a t\u1eeb \u201cch\u1ed1ng t\u0129nh \u0111i\u1ec7n\u201d kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m h\u00f3a h\u1ecdc s\u1ebd tr\u1edf th\u00e0nh b\u00e1o c\u00e1o v\u1ec1 hi\u1ec7u su\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u1eb1ng ch\u1ee9ng ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u th\u1ef1c t\u1ebf trong b\u1ea3n \u0111\u1eb7c t\u1ea3 k\u1ef9 thu\u1eadt c\u1ee7a qu\u00fd v\u1ecb.<\/p>\n<h2>5. L\u1eadp danh s\u00e1ch ki\u1ec3m tra t\u00e0i li\u1ec7u cho \u0111\u01a1n h\u00e0ng c\u1ee7a b\u1ea1n<\/h2>\n<ul>\n<li>Ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c ho\u1eb7c y\u00eau c\u1ea7u mua s\u1eafm.<\/li>\n<li>C\u00f4ng ty, c\u01a1 s\u1edf v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u00f3 li\u00ean quan.<\/li>\n<li>M\u00f4 t\u1ea3 ch\u00ednh x\u00e1c v\u1ec1 s\u1ea3n ph\u1ea9m, v\u1eadt li\u1ec7u ho\u1eb7c m\u1eabu.<\/li>\n<li>S\u1ed1 t\u00e0i li\u1ec7u, ng\u00e0y th\u00e1ng v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c trang.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m, t\u00ednh ch\u1ea5t \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u00e0 k\u1ebft qu\u1ea3 (n\u1ebfu c\u00f3).<\/li>\n<li>B\u1ea5t k\u1ef3 b\u1eb1ng ch\u1ee9ng b\u1ed5 sung n\u00e0o c\u1ea7n thi\u1ebft cho \u1ee9ng d\u1ee5ng c\u1ee7a qu\u00fd kh\u00e1ch.<\/li>\n<\/ul>\n<p data-no-translation>H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c t\u00e0i li\u1ec7u g\u1ed1c tr\u00ean <a href=\"\/vi\/chung-chi\/\">trang ch\u1ee9ng ch\u1ec9<\/a> c\u1ee7a ch\u00fang t\u00f4i. N\u1ebfu d\u1ef1 \u00e1n c\u1ea7n th\u00eam b\u1eb1ng ch\u1ee9ng c\u1ee5 th\u1ec3 v\u1ec1 v\u1eadt li\u1ec7u, m\u00e3 s\u1ea3n ph\u1ea9m ho\u1eb7c \u1ee9ng d\u1ee5ng, <a href=\"\/vi\/lien-he\/\">h\u00e3y n\u00eau r\u00f5 y\u00eau c\u1ea7u \u0111\u00f3 trong y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a> \u0111\u1ec3 \u0111\u1ed9i ng\u0169 c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 trao \u0111\u1ed5i v\u1ec1 nh\u1eefng t\u00e0i li\u1ec7u hi\u1ec7n c\u00f3.<\/p>\n<p><small>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/ticmall.sgs.com\/en\/service_details\/ee-eu-rohs-test\" target=\"_blank\" rel=\"noopener nofollow\">SGS: Ki\u1ec3m tra tu\u00e2n th\u1ee7 RoHS c\u1ee7a EU<\/a>.<\/small><\/p>\n<h2>Ph\u00e2n bi\u1ec7t c\u00e1c lo\u1ea1i b\u1eb1ng ch\u1ee9ng kh\u00e1c nhau<\/h2>\n<p>Ch\u1ee9ng ch\u1ec9 c\u00f3 ph\u1ea1m vi \u00e1p d\u1ee5ng l\u00e0 ho\u1ea1t \u0111\u1ed9ng b\u00e1n h\u00e0ng kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ee9ng ch\u1ec9 c\u00f3 ph\u1ea1m vi \u00e1p d\u1ee5ng l\u00e0 ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t. Vi\u1ec7c ki\u1ec3m tra c\u00e1c ch\u1ea5t b\u1ecb h\u1ea1n ch\u1ebf theo RoHS bao g\u1ed3m c\u00e1c ch\u1ea5t \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea; c\u00e1c th\u00f4ng s\u1ed1 v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t, c\u1ea5p \u0111\u1ed9 ch\u1ed1ng ch\u00e1y v\u00e0 s\u1ef1 tu\u00e2n th\u1ee7 c\u1ee7a t\u1eebng m\u00e3 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ghi ch\u00e9p ri\u00eang bi\u1ec7t. H\u00e3y xem x\u00e9t b\u1ea3n g\u1ed1c \u0111\u1ea7y \u0111\u1ee7 v\u00e0 x\u00e1c minh t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i v\u1edbi c\u01a1 quan c\u1ea5p ch\u1ee9ng nh\u1eadn khi c\u1ea7n thi\u1ebft.<\/p>\n<p><a href=\"\/vi\/chung-chi\/\">Xem l\u1ea1i c\u00e1c ch\u1ee9ng ch\u1ec9 v\u00e0 b\u00e1o c\u00e1o g\u1ed1c \u2192<\/a><\/p>\n<h2>Quan \u0111i\u1ec3m c\u1ee7a ISO v\u00e0 \u1ee6y ban Ch\u00e2u \u00c2u<\/h2>\n<p>Ch\u1ee9ng ch\u1ec9 do c\u00e1c t\u1ed5 ch\u1ee9c ch\u1ee9ng nh\u1eadn c\u1ea5p, ch\u1ee9 kh\u00f4ng ph\u1ea3i do t\u1ed5 ch\u1ee9c ti\u00eau chu\u1ea9n c\u1ea5p. ISO n\u00eau r\u00f5:<\/p>\n<blockquote class=\"pp-source-quote\" cite=\"https:\/\/www.iso.org\/certification.html\" data-no-translation>\n<p>\u201cISO does not perform certification or issue certificates, and it does not permit anyone to use the ISO logo in connection with certification.\u201d<\/p>\n<footer>\u2014 <cite>ISO (International Organization for Standardization)<\/cite>, <a href=\"https:\/\/www.iso.org\/certification.html\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Certification<\/a><\/footer>\n<\/blockquote>\n<p>V\u00ec v\u1eady, h\u00e3y ki\u1ec3m tra xem ai l\u00e0 c\u01a1 quan c\u1ea5p ch\u1ee9ng ch\u1ec9, d\u1ef1a tr\u00ean ti\u00eau chu\u1ea9n n\u00e0o v\u00e0 ph\u1ea1m vi \u00e1p d\u1ee5ng ra sao. \u0110\u1ed1i v\u1edbi RoHS, trang web c\u1ee7a \u1ee6y ban Ch\u00e2u \u00c2u \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ch\u1ec9 th\u1ecb n\u00e0y b\u1eb1ng t\u00ean g\u1ecdi c\u1ee7a n\u00f3:<\/p>\n<blockquote class=\"pp-source-quote\" cite=\"https:\/\/single-market-economy.ec.europa.eu\/single-market\/european-standards\/harmonised-standards\/restriction-use-certain-hazardous-substances-rohs_en\" data-no-translation>\n<p>\u201cDirective 2011\/65\/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment\u201d<\/p>\n<footer>\u2014 <cite>European Commission<\/cite>, <a href=\"https:\/\/single-market-economy.ec.europa.eu\/single-market\/european-standards\/harmonised-standards\/restriction-use-certain-hazardous-substances-rohs_en\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Restriction of the use of certain hazardous substances (RoHS)<\/a><\/footer>\n<\/blockquote>\n<p>H\u00e3y h\u1ecfi xem tuy\u00ean b\u1ed1 tu\u00e2n th\u1ee7 RoHS ho\u1eb7c REACH \u0111\u1ed1i v\u1edbi \u1ed1ng d\u1eabn th\u1ef1c s\u1ef1 bao g\u1ed3m nh\u1eefng n\u1ed9i dung g\u00ec, v\u00e0 y\u00eau c\u1ea7u cung c\u1ea5p b\u1ea3n tuy\u00ean b\u1ed1 ho\u1eb7c b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m l\u00e0m c\u0103n c\u1ee9 cho s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c n\u00eau trong \u0111\u01a1n \u0111\u1eb7t h\u00e0ng.<\/p>\n<p><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/strong><\/p>\n<ul class=\"pp-source-list\">\n<li><a href=\"https:\/\/www.iso.org\/certification.html\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">ISO \u2014 Ch\u1ee9ng nh\u1eadn<\/a> (truy c\u1eadp ng\u00e0y 21 th\u00e1ng 10 n\u0103m 2026).<\/li>\n<li><a href=\"https:\/\/single-market-economy.ec.europa.eu\/single-market\/european-standards\/harmonised-standards\/restriction-use-certain-hazardous-substances-rohs_en\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u1ee6y ban Ch\u00e2u \u00c2u \u2014 H\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 ch\u1ea5t nguy h\u1ea1i (RoHS)<\/a> (truy c\u1eadp ng\u00e0y 21 th\u00e1ng 10 n\u0103m 2026).<\/li>\n<\/ul>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: Ch\u1ee9ng nh\u1eadn v\u00e0 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n \u0111\u1ed1i v\u1edbi \u1ed1ng d\u1eabn kh\u00ed n\u00e9n<\/h2>\n<figure class=\"pp-article-figure\">\n  <img decoding=\"async\" width=\"1448\" height=\"1086\" src=\"https:\/\/yuannaitube.com\/wp-content\/uploads\/2026\/10\/yuannai-test-lab-v1.webp\" alt=\"C\u1ea3nh nh\u00ecn v\u00e0o ph\u00f2ng thi qua c\u1eeda s\u1ed5 quan s\u00e1t\" loading=\"lazy\" title=\"\"><figcaption>H\u00ecnh 1: Ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra n\u1ed9i b\u1ed9 \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh v\u00e0 x\u00e1c nh\u1eadn dung sai k\u00edch th\u01b0\u1edbc.<\/figcaption><\/figure>\n<div class=\"pp-article-faq\">\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Gi\u1ea5y ch\u1ee9ng nh\u1eadn ph\u00f9 h\u1ee3p (CoC) v\u00e0 B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m t\u1ea1i nh\u00e0 m\u00e1y (MTR) \u0111\u1ed1i v\u1edbi \u1ed1ng l\u00e0 g\u00ec?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Gi\u1ea5y ch\u1ee9ng nh\u1eadn tu\u00e2n th\u1ee7 (CoC) l\u00e0 tuy\u00ean b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t x\u00e1c nh\u1eadn r\u1eb1ng l\u00f4 \u1ed1ng \u0111\u01b0\u1ee3c cung c\u1ea5p tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 dung sai k\u00edch th\u01b0\u1edbc quy \u0111\u1ecbnh trong \u0111\u01a1n \u0111\u1eb7t h\u00e0ng. B\u00e1o c\u00e1o Th\u1eed nghi\u1ec7m t\u1ea1i Nh\u00e0 m\u00e1y (MTR \/ Gi\u1ea5y ch\u1ee9ng nh\u1eadn Ki\u1ec3m tra 3.1) cung c\u1ea5p c\u00e1c k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m th\u1ef1c nghi\u1ec7m c\u1ee5 th\u1ec3 cho l\u00f4 s\u1ea3n xu\u1ea5t \u0111\u00f3, bao g\u1ed3m ch\u1ec9 s\u1ed1 ch\u1ea3y c\u1ee7a polymer (MFI), \u0111\u1ed9 c\u1ee9ng Shore, \u00e1p su\u1ea5t n\u1ed5 khi k\u00e9o c\u0103ng v\u00e0 c\u00e1c b\u1ea3n ghi \u0111o k\u00edch th\u01b0\u1edbc b\u1eb1ng laser.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">Nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0o l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi \u1ed1ng d\u1eabn kh\u00ed n\u00e9n ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m (FDA hay NSF)?<\/summary>\n<div class=\"pp-faq-a\">\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh FDA 21 CFR 177 (ch\u1eb3ng h\u1ea1n nh\u01b0 177.2600 \u0111\u1ed1i v\u1edbi cao su\/polyurethane ho\u1eb7c 177.1520 \u0111\u1ed1i v\u1edbi polyethylene) \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a nh\u1ef1a nguy\u00ean li\u1ec7u kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 an to\u00e0n v\u1ec1 c\u00e1c ch\u1ea5t c\u00f3 th\u1ec3 chi\u1ebft ra. C\u00e1c ch\u1ee9ng nh\u1eadn NSF-51 v\u00e0 NSF-61 x\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a \u1ed1ng d\u1eabn \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb th\u1ef1c ph\u1ea9m v\u00e0 ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc u\u1ed1ng, t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">Ch\u1ee9ng ch\u1ec9 ISO 9001 c\u00f3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c m\u1ee9c \u00e1p su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a s\u1ea3n ph\u1ea9m kh\u00f4ng?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Kh\u00f4ng. Ch\u1ee9ng ch\u1ec9 ISO 9001 \u00e1p d\u1ee5ng cho h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i hi\u1ec7u su\u1ea5t c\u1ee7a t\u1eebng m\u1eabu s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3. C\u00e1c th\u00f4ng s\u1ed1 \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u1eabu s\u1ea3n ph\u1ea9m v\u00e0 b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m li\u00ean quan.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m c\u00f3 gi\u1ed1ng v\u1edbi ch\u1ee9ng ch\u1ec9 kh\u00f4ng?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Kh\u00f4ng. B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m ch\u1ec9 \u00e1p d\u1ee5ng cho m\u1ed9t m\u1eabu c\u1ee5 th\u1ec3 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m \u0111\u00e3 n\u00eau. Ch\u1ee9ng ch\u1ec9 \u00e1p d\u1ee5ng cho m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ho\u1eb7c ph\u1ea1m vi ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m. C\u1ea3 hai \u0111\u1ec1u h\u1eefu \u00edch nh\u01b0ng l\u00e0 nh\u1eefng b\u1eb1ng ch\u1ee9ng kh\u00e1c nhau.<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra xem m\u1ed9t ch\u1ee9ng ch\u1ec9 c\u00f3 c\u00f2n hi\u1ec7u l\u1ef1c hay kh\u00f4ng?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Ki\u1ec3m tra s\u1ed1 ch\u1ee9ng ch\u1ec9, c\u01a1 quan c\u1ea5p, th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c v\u00e0 ph\u1ea1m vi ch\u1ee9ng nh\u1eadn, \u0111\u1ed3ng th\u1eddi \u0111\u1ed1i chi\u1ebfu v\u1edbi s\u1ed5 \u0111\u0103ng k\u00fd c\u00f4ng khai c\u1ee7a c\u01a1 quan c\u1ea5p (n\u1ebfu c\u00f3).<\/p>\n<\/div>\n<\/details>\n<details class=\"pp-faq-item\">\n<summary class=\"pp-faq-q\">T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m m\u1eabu cho k\u00edch th\u01b0\u1edbc kh\u00e1c \u0111\u01b0\u1ee3c kh\u00f4ng?<\/summary>\n<div class=\"pp-faq-a\">\n<p>Kh\u00f4ng. B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m ch\u1ec9 \u00e1p d\u1ee5ng cho c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. N\u1ebfu k\u00edch th\u01b0\u1edbc ho\u1eb7c v\u1eadt li\u1ec7u kh\u00e1c, c\u1ea7n ph\u1ea3i ti\u1ebfn h\u00e0nh x\u00e1c nh\u1eadn ri\u00eang.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<p>\u0110ang so s\u00e1nh c\u00e1c nh\u00e0 cung c\u1ea5p? The <a href=\"\/vi\/cach-chon-nha-cung-cap-ong\/\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p \u1ed1ng<\/a> cho th\u1ea5y v\u1ecb tr\u00ed c\u1ee7a c\u00e1c ch\u1ee9ng ch\u1ec9 trong s\u1ed1 m\u01b0\u1eddi b\u01b0\u1edbc ki\u1ec3m tra.<\/p>\n<section class=\"pp-article-source-scope\">\n<h2>Ngu\u1ed3n v\u00e0 ph\u1ea1m vi<\/h2>\n<ul>\n<li><a href=\"\/vi\/chung-chi\/\">B\u1ea3n g\u1ed1c c\u00e1c ch\u1ee9ng ch\u1ec9, th\u00f4ng tin nh\u1eadn d\u1ea1ng b\u00e1o c\u00e1o v\u00e0 ph\u1ea1m vi \u0111\u01b0\u1ee3c n\u00eau r\u00f5<\/a><\/li>\n<li><a href=\"\/vi\/bang-thong-so-ky-thuat-san-pham\/\">B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m d\u00e0nh ri\u00eang cho t\u1eebng m\u1eabu<\/a><\/li>\n<\/ul>\n<p>Vui l\u00f2ng tham kh\u1ea3o t\u00ean ch\u1ee7 s\u1edf h\u1eefu, ph\u1ea1m vi \u00e1p d\u1ee5ng, th\u1eddi gian v\u00e0 m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra trong t\u00e0i li\u1ec7u g\u1ed1c. Ch\u1ee9ng ch\u1ec9 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ho\u1eb7c b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m m\u1eabu kh\u00f4ng ch\u1ee9ng minh \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t ho\u1eb7c s\u1ef1 tu\u00e2n th\u1ee7 c\u1ee7a m\u1ecdi m\u1eabu s\u1ea3n ph\u1ea9m. N\u1ebfu c\u1ea7n thi\u1ebft, h\u00e3y x\u00e1c nh\u1eadn t\u00ecnh tr\u1ea1ng hi\u1ec7n t\u1ea1i v\u1edbi c\u01a1 quan c\u1ea5p ch\u1ee9ng ch\u1ec9.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch \u0111\u1ecdc b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m v\u00e0 ch\u1ee9ng ch\u1ec9 \u1ed1ng : B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m \u1ed1ng v\u00e0 ch\u1ee9ng ch\u1ec9 h\u1ec7 th\u1ed1ng c\u00f3 ph\u1ea1m vi kh\u00e1c nhau. Ch\u1ee9ng ch\u1ec9 h\u1ec7 th\u1ed1ng li\u00ean quan \u0111\u1ebfn t\u1ed5 ch\u1ee9c v\u00e0 ph\u1ea1m vi x\u00e1c \u0111\u1ecbnh; b\u00e1o c\u00e1o ph\u00f2ng th\u1eed nghi\u1ec7m li\u00ean quan \u0111\u1ebfn m\u1eabu v\u00e0 h\u1ea1ng m\u1ee5c c\u1ee5 th\u1ec3. \u0110\u1ed1i chi\u1ebfu ch\u1ee7 th\u1ec3, ph\u1ea1m vi, ng\u00e0y, m\u1eabu v\u00e0 m\u1ee5c \u0111\u00edch v\u1edbi y\u00eau c\u1ea7u mua.<\/p>","protected":false},"author":1,"featured_media":118,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-114","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quality-compliance"],"acf":[],"_links":{"self":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts\/114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/comments?post=114"}],"version-history":[{"count":3,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts\/114\/revisions"}],"predecessor-version":[{"id":1241,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/posts\/114\/revisions\/1241"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/media\/118"}],"wp:attachment":[{"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/media?parent=114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/categories?post=114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yuannaitube.com\/vi\/wp-json\/wp\/v2\/tags?post=114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}