{"id":1436,"date":"2026-09-15T00:55:47","date_gmt":"2026-09-15T00:55:47","guid":{"rendered":"https:\/\/lanshanelectric.com\/?p=1436"},"modified":"2026-09-15T00:55:49","modified_gmt":"2026-09-15T00:55:49","slug":"danh-sach-kiem-tra-nguoi-mua-chung-nhan-thiet-bi-dong-cat","status":"publish","type":"post","link":"https:\/\/lanshanelectric.com\/vi\/switchgear-certification-buyer-checklist\/","title":{"rendered":"Ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft: Ng\u01b0\u1eddi mua d\u1ef1 \u00e1n ph\u1ea3i x\u00e1c minh \u0111i\u1ec1u g\u00ec"},"content":{"rendered":"<p class=\"wp-block-paragraph\">M\u1ed9t gi\u1ea5y ch\u1ee9ng nh\u1eadn c\u00f3 th\u1ec3 l\u00e0 ch\u00ednh h\u00e3ng v\u00e0 v\u1eabn kh\u00f4ng h\u1ed7 tr\u1ee3 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111ang \u0111\u01b0\u1ee3c cung c\u1ea5p. n\u00f3 c\u00f3 th\u1ec3 bao g\u1ed3m m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m, m\u1ed9t b\u1ed9 ng\u1eaft m\u1ea1ch ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh, ho\u1eb7c m\u1ed9t c\u1ea5u h\u00ecnh kh\u00e1c v\u1edbi m\u1ed9t trong b\u1ea3n v\u1ebd c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch ti\u1ebfp c\u1eadn h\u1eefu \u00edch \u0111\u1ec3 ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft do \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ebfm logo.\u0110\u00f3 l\u00e0 k\u1ebft n\u1ed1i t\u1eebng \u0111\u1eb7c t\u00ednh c\u1ea7n thi\u1ebft v\u1edbi b\u1eb1ng ch\u1ee9ng cho thi\u1ebft b\u1ecb b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c.H\u01b0\u1edbng d\u1eabn n\u00e0y cho th\u1ea5y c\u00e1c nh\u00f3m mua s\u1eafm l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i \u0111\u00f3 tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t \u0111\u01a1n \u0111\u1eb7t h\u00e0ng.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>M\u1ee5c l\u1ee5c<\/h2><nav><ul><li><a href=\"#what-does-switchgear-certification-actually-prove\">Ch\u1ee9ng nh\u1eadn Switchgear th\u1ef1c s\u1ef1 ch\u1ee9ng minh \u0111i\u1ec1u g\u00ec?<\/a><\/li><li><a href=\"#sort-the-documents-before-reviewing-the-claims\">S\u1eafp x\u1ebfp c\u00e1c t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi xem x\u00e9t c\u00e1c khi\u1ebfu n\u1ea1i<\/a><\/li><li><a href=\"#choose-the-correct-standard-before-checking-the-certificate\">Ch\u1ecdn ti\u00eau chu\u1ea9n ch\u00ednh x\u00e1c tr\u01b0\u1edbc khi ki\u1ec3m tra ch\u1ee9ng ch\u1ec9<\/a><\/li><li><a href=\"#why-iso-9001-is-not-a-switchgear-product-certificate\">T\u1ea1i sao ISO 9001 kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea5y ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft<\/a><\/li><li><a href=\"#distinguish-type-testing-design-verification-and-routine-checks\">Ph\u00e2n bi\u1ec7t Type Testing, Design Verification v\u00e0 Routine Checks<\/a><\/li><li><a href=\"#why-certified-components-do-not-certify-the-whole-panel\">T\u1ea1i sao c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn kh\u00f4ng ch\u1ee9ng nh\u1eadn to\u00e0n b\u1ed9 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/a><\/li><li><a href=\"#verify-authenticity-and-the-issuers-relevant-scope\">X\u00e1c minh t\u00ednh x\u00e1c th\u1ef1c v\u00e0 ph\u1ea1m vi li\u00ean quan c\u1ee7a nh\u00e0 ph\u00e1t h\u00e0nh<\/a><\/li><li><a href=\"#match-the-tested-configuration-to-the-ordered-equipment\">Kh\u1edbp C\u1ea5u h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u1edbi Thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u1eb7t h\u00e0ng<\/a><\/li><li><a href=\"#read-fault-ratings-and-internal-arc-claims-separately\">\u0110\u1ecdc X\u1ebfp h\u1ea1ng l\u1ed7i v\u00e0 Y\u00eau c\u1ea7u b\u1ed3i th\u01b0\u1eddng trong v\u00f2ng cung ri\u00eang bi\u1ec7t<\/a><\/li><li><a href=\"#understand-ce-marking-without-treating-it-as-a-universal-certificate\">Hi\u1ec3u \u0110\u00e1nh d\u1ea5u CE m\u00e0 kh\u00f4ng coi n\u00f3 l\u00e0 ch\u1ee9ng ch\u1ec9 ph\u1ed5 qu\u00e1t<\/a><\/li><li><a href=\"#example-a-genuine-report-that-does-not-yet-close-the-review\">V\u00ed d\u1ee5: B\u00e1o c\u00e1o ch\u00ednh h\u00e3ng ch\u01b0a k\u1ebft th\u00fac \u0111\u00e1nh gi\u00e1<\/a><\/li><li><a href=\"#build-an-evidence-matrix-instead-of-a-certificate-checklist\">X\u00e2y d\u1ef1ng Ma tr\u1eadn B\u1eb1ng ch\u1ee9ng Thay v\u00ec Danh s\u00e1ch Ki\u1ec3m tra Ch\u1ee9ng ch<\/a><\/li><li><a href=\"#keep-factory-acceptance-and-site-approval-separate\">Gi\u1eef Nh\u00e0 m\u00e1y Ch\u1ea5p nh\u1eadn v\u00e0 Ph\u00ea duy\u1ec7t Trang web Ri\u00eang bi\u1ec7t<\/a><\/li><li><a href=\"#prepare-a-configuration-specific-enquiry-for-lanshan\">Chu\u1ea9n b\u1ecb m\u1ed9t y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 c\u1ea5u h\u00ecnh cho Lanshan<\/a><\/li><li><a href=\"#conclusion\">K\u1ebft lu\u1eadn<\/a><\/li><li><a href=\"#faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"what-does-switchgear-certification-actually-prove\" class=\"wp-block-heading\">Ch\u1ee9ng nh\u1eadn Switchgear th\u1ef1c s\u1ef1 ch\u1ee9ng minh \u0111i\u1ec1u g\u00ec?<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/KYN28A-12-Armored-Removable-1.jpg\" alt=\"KYN28A-12 Thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch b\u1ecdc kim lo\u1ea1i AC c\u00f3 th\u1ec3 th\u00e1o r\u1eddi b\u1ecdc th\u00e9p\" class=\"wp-image-805\" srcset=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/KYN28A-12-Armored-Removable-1.jpg 800w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/KYN28A-12-Armored-Removable-1-300x300.jpg 300w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/KYN28A-12-Armored-Removable-1-150x150.jpg 150w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/KYN28A-12-Armored-Removable-1-768x768.jpg 768w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/KYN28A-12-Armored-Removable-1-600x600.jpg 600w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/KYN28A-12-Armored-Removable-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Theo ngh\u0129a ch\u00ednh th\u1ee9c, ch\u1ee9ng nh\u1eadn l\u00e0 s\u1ef1 \u0111\u1ea3m b\u1ea3o b\u1eb1ng v\u0103n b\u1ea3n \u0111\u1ed9c l\u1eadp r\u1eb1ng m\u1ed9t s\u1ea3n ph\u1ea9m, d\u1ecbch v\u1ee5 ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3.&nbsp;<a href=\"https:\/\/www.iso.org\/certification.html\" rel=\"noreferrer noopener\" target=\"_blank\">Gi\u1ea3i th\u00edch c\u1ee7a ISO v\u1ec1 ch\u1ee9ng nh\u1eadn<\/a>&nbsp;l\u00e0m cho ph\u1ea1m vi c\u1ee7a s\u1ef1 \u0111\u1ea3m b\u1ea3o \u0111\u00f3 tr\u1edf th\u00e0nh trung t\u00e2m \u00fd ngh\u0129a c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, h\u00e3y h\u1ecfi ba c\u00e2u h\u1ecfi c\u00f9ng nhau: ai \u0111\u00e3 ban h\u00e0nh t\u00e0i li\u1ec7u, nh\u1eefng y\u00eau c\u1ea7u n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u00e0 n\u00f3 bao g\u1ed3m thi\u1ebft b\u1ecb n\u00e0o?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u00e2n th\u1ee7 d\u1ef1 \u00e1n l\u00e0 xem x\u00e9t r\u1ed9ng h\u01a1n. ngo\u00e0i b\u1ea5t k\u1ef3 ch\u1ee9ng nh\u1eadn c\u1ea7n thi\u1ebft, ng\u01b0\u1eddi mua c\u1ea7n b\u1eb1ng ch\u1ee9ng cho th\u1ea5y thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7m v\u1ee5 \u0111i\u1ec7n quy \u0111\u1ecbnh, \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t v\u00e0 y\u00eau c\u1ea7u ch\u1ea5p nh\u1eadn.&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66003\" rel=\"noreferrer noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn c\u1ee7a IEC v\u1ec1 vi\u1ec7c ch\u1ec9 \u0111\u1ecbnh c\u00e1c c\u1ee5m l\u1eafp r\u00e1p<\/a>&nbsp;cung c\u1ea5p m\u1ed9t khu\u00f4n kh\u1ed5 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u1ee9ng d\u1ee5ng \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1eef \u0111\u00e1nh gi\u00e1 \u0111\u00f3 c\u00f9ng v\u1edbi vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb. H\u01b0\u1edbng d\u1eabn c\u1ee7a Lanshan \u0111\u1ec3&nbsp;<a href=\"https:\/\/lanshanelectric.com\/vi\/lam-the-nao-de-chon-thiet-bi-dong-cat-dien-phu-hop-cho-cac-du-an-cong-nghiep\/\">l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p<\/a>&nbsp;cung c\u1ea5p b\u1ed1i c\u1ea3nh l\u1ef1a ch\u1ecdn r\u1ed9ng h\u01a1n.<\/p>\n\n\n\n<h2 id=\"sort-the-documents-before-reviewing-the-claims\" class=\"wp-block-heading\">S\u1eafp x\u1ebfp c\u00e1c t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi xem x\u00e9t c\u00e1c khi\u1ebfu n\u1ea1i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 t\u00e0i li\u1ec7u sau \u0111\u00e2y nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 mua s\u1eafm.N\u00f3 t\u00e1ch b\u1eb1ng ch\u1ee9ng ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau; m\u1ed9t h\u00e0ng kh\u00f4ng t\u1ef1 \u0111\u1ed9ng thay th\u1ebf m\u1ed9t h\u00e0ng kh\u00e1c.C\u00e1c ph\u00e2n bi\u1ec7t theo c\u00e1c khu\u00f4n kh\u1ed5 ri\u00eang bi\u1ec7t cho&nbsp;<a href=\"https:\/\/www.iso.org\/standard\/46568.html\" rel=\"noreferrer noopener\" target=\"_blank\">ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m<\/a>, n\u0103ng l\u1ef1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 x\u00e1c minh l\u1eafp r\u00e1p.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">T\u00e0i li\u1ec7u nh\u1eadn \u0111\u01b0\u1ee3c<\/th><th class=\"has-text-align-left\" data-align=\"left\">Nh\u1eefng g\u00ec n\u00f3 gi\u00fap thi\u1ebft l\u1eadp<\/th><th class=\"has-text-align-left\" data-align=\"left\">Nh\u1eefng g\u00ec c\u00f2n l\u1ea1i c\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Ch\u1ee9ng ch\u1ec9 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd<\/td><td class=\"has-text-align-left\" data-align=\"left\">H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u1ee7a t\u1ed5 ch\u1ee9c trong ph\u1ea1m vi \u0111\u00e3 n\u00eau<\/td><td class=\"has-text-align-left\" data-align=\"left\">Hi\u1ec7u su\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft th\u1ef1c t\u1ebf<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Gi\u1ea5y ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u1ef1 ph\u00f9 h\u1ee3p trong m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ch\u1ee9ng nh\u1eadn x\u00e1c \u0111\u1ecbnh<\/td><td class=\"has-text-align-left\" data-align=\"left\">C\u00e1c m\u00f4 h\u00ecnh, \u0111i\u1ec1u ki\u1ec7n v\u00e0 tr\u1ea1ng th\u00e1i ch\u1ee9ng nh\u1eadn \u0111\u01b0\u1ee3c b\u1ea3o hi\u1ec3m<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m lo\u1ea1i<\/td><td class=\"has-text-align-left\" data-align=\"left\">K\u1ebft qu\u1ea3 cho c\u00e1c m\u1eabu v\u00e0 x\u00e9t nghi\u1ec7m \u0111\u00e3 x\u00e1c \u0111\u1ecbnh<\/td><td class=\"has-text-align-left\" data-align=\"left\">Kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng cho c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c cung c\u1ea5p<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">H\u1ed3 s\u01a1 x\u00e1c minh thi\u1ebft k\u1ebf<\/td><td class=\"has-text-align-left\" data-align=\"left\">C\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf l\u1eafp r\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh nh\u01b0 th\u1ebf n\u00e0o<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh c\u00f3 li\u00ean quan v\u00e0 ranh gi\u1edbi thi\u1ebft k\u1ebf<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">B\u1ea3n ghi x\u00e1c minh th\u01b0\u1eddng l\u1ec7<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ki\u1ec3m tra tr\u00ean b\u1ed9 ph\u1eadn l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t<\/td><td class=\"has-text-align-left\" data-align=\"left\">Truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c giao<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Tuy\u00ean b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/td><td class=\"has-text-align-left\" data-align=\"left\">Tr\u00e1ch nhi\u1ec7m tu\u00e2n th\u1ee7 \u0111\u00e3 n\u00eau c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/td><td class=\"has-text-align-left\" data-align=\"left\">Y\u00eau c\u1ea7u \u00e1p d\u1ee5ng v\u00e0 b\u1eb1ng ch\u1ee9ng k\u1ef9 thu\u1eadt h\u1ed7 tr<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u1ed9t b\u00e0i \u0111\u00e1nh gi\u00e1 ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, h\u00e3y t\u1eadp tin t\u00e0i li\u1ec7u theo m\u1ee5c \u0111\u00edch thay v\u00ec \u0111\u1eb7t m\u1ecdi th\u1ee9 v\u00e0o m\u1ed9t th\u01b0 m\u1ee5c c\u00f3 t\u00ean l\u00e0 \u201cch\u1ee9ng ch\u1ec9.\u201d Thay \u0111\u1ed5i \u0111\u01a1n gi\u1ea3n \u0111\u00f3 l\u00e0m cho b\u1eb1ng ch\u1ee9ng l\u1eafp r\u00e1p b\u1ecb thi\u1ebfu d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh h\u01a1n.<\/p>\n\n\n\n<h2 id=\"choose-the-correct-standard-before-checking-the-certificate\" class=\"wp-block-heading\">Ch\u1ecdn ti\u00eau chu\u1ea9n ch\u00ednh x\u00e1c tr\u01b0\u1edbc khi ki\u1ec3m tra ch\u1ee9ng ch\u1ec9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eaft \u0111\u1ea7u v\u1edbi danh m\u1ee5c thi\u1ebft b\u1ecb, kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ed1 ti\u00eau chu\u1ea9n d\u1ec5 nh\u1eadn bi\u1ebft nh\u1ea5t.M\u1ed9t l\u1ecbch tr\u00ecnh ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft h\u1eefu \u00edch \u0111\u1eb7t t\u00ean cho ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng, phi\u00ean b\u1ea3n, \u0111\u1eb7c \u0111i\u1ec3m y\u00eau c\u1ea7u v\u00e0 b\u1eb1ng ch\u1ee9ng cho m\u1ed7i l\u1eafp r\u00e1p.<\/p>\n\n\n\n<h3 id=\"low-voltage-assemblies\" class=\"wp-block-heading\">H\u1ed9i \u0111\u1ed3ng \u0111i\u1ec7n \u00e1p th\u1ea5p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32338\" rel=\"noreferrer noopener\" target=\"_blank\">IEC 61439-1<\/a>&nbsp;ch\u1ee9a c\u00e1c quy t\u1eafc chung \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi ph\u1ea7n s\u1ea3n ph\u1ea9m c\u00f3 li\u00ean quan. cho c\u00e1c c\u1ee5m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n,&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/30043\" rel=\"noreferrer noopener\" target=\"_blank\">IEC 61439-2<\/a>&nbsp;cung c\u1ea5p c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3. m\u1ed9t tham chi\u1ebfu \u0111\u1ebfn Ph\u1ea7n 1 m\u1ed9t m\u00ecnh kh\u00f4ng ph\u1ea3i l\u00e0 c\u01a1 s\u1edf ho\u00e0n ch\u1ec9nh l\u1eafp r\u00e1p-ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h3 id=\"medium-voltage-assemblies\" class=\"wp-block-heading\">C\u1ee5m \u0111i\u1ec7n \u00e1p trung b\u00ecnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/96236\" rel=\"noreferrer noopener\" target=\"_blank\">IEC 62271-200<\/a>&nbsp;\u00e1p d\u1ee5ng cho c\u1ee5m AC c\u00f3 v\u1ecf kim lo\u1ea1i trong ph\u1ea1m vi c\u1ee7a n\u00f3, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 t\u1eeb 1 kV \u0111\u1ebfn 52 kV. C\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch ri\u00eang l\u1ebb c\u00f3 c\u00e1c y\u00eau c\u1ea7u li\u00ean quan ri\u00eang; t\u00e0i li\u1ec7u c\u1ee7a h\u1ecd kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c thay th\u1ebf cho b\u1eb1ng ch\u1ee9ng l\u1eafp r\u00e1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n xu\u1ea5t kh\u1ea9u, c\u00f3 nh\u00e0 thi\u1ebft k\u1ebf c\u00f3 tr\u00e1ch nhi\u1ec7m x\u00e1c nh\u1eadn c\u00e1c quy t\u1eafc \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn h\u1ee3p \u0111\u1ed3ng. kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t gi\u1ea5y ch\u1ee9ng nh\u1eadn trong n\u01b0\u1edbc n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 ph\u00ea duy\u1ec7t t\u1ef1 \u0111\u1ed9ng cho m\u1ecdi \u0111i\u1ec3m \u0111\u1ebfn.<\/p>\n\n\n\n<h2 id=\"why-iso-9001-is-not-a-switchgear-product-certificate\" class=\"wp-block-heading\">T\u1ea1i sao ISO 9001 kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea5y ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.iso.org\/standard\/9001\" rel=\"noreferrer noopener\" target=\"_blank\">ISO 9001 li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng<\/a>. n\u00f3 kh\u00f4ng thi\u1ebft l\u1eadp m\u1ed9t t\u1ee7 c\u1ee7a d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c, kh\u1ea3 n\u0103ng ng\u1eafn m\u1ea1ch ho\u1eb7c hi\u1ec7u su\u1ea5t h\u1ed3 quang b\u00ean trong.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh s\u00e0ng l\u1ecdc ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, h\u00e3y s\u1eed d\u1ee5ng ch\u1ee9ng nh\u1eadn qu\u1ea3n l\u00fd \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e3 n\u00eau c\u1ee7a t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1c trang web \u0111\u01b0\u1ee3c b\u1ea3o hi\u1ec3m. sau \u0111\u00f3 y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng s\u1ea3n ph\u1ea9m v\u00e0 l\u1eafp r\u00e1p ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra t\u00ean c\u00f4ng ty, \u0111\u1ecba \u0111i\u1ec3m s\u1ea3n xu\u1ea5t v\u00e0 ph\u1ea1m vi h\u01a1n l\u00e0 gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u1ed9t ch\u1ee9ng ch\u1ec9 cho m\u1ed9t c\u00f4ng ty nh\u00f3m bao g\u1ed3m m\u1ed9t nh\u00e0 m\u00e1y kh\u00e1c. x\u00e1c minh chi ti\u1ebft kh\u00f4ng ch\u1eafc ch\u1eafn v\u1edbi t\u1ed5 ch\u1ee9c ph\u00e1t h\u00e0nh. b\u1ea3n th\u00e2n ISO ph\u00e1t tri\u1ec3n c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0ng kh\u00f4ng c\u1ea5p gi\u1ea5y ch\u1ee9ng nh\u1eadn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u0111\u00e1nh gi\u00e1 h\u1eefu \u00edch c\u1ee7a nh\u00e0 cung c\u1ea5p c\u1ea7n c\u1ea3 s\u1ef1 t\u1ef1 tin c\u1ee7a t\u1ed5 ch\u1ee9c v\u00e0 b\u1eb1ng ch\u1ee9ng c\u1ee5 th\u1ec3 v\u1ec1 s\u1ea3n ph\u1ea9m, m\u00e0 kh\u00f4ng nh\u1ea7m l\u1eabn vai tr\u00f2 c\u1ee7a h.<\/p>\n\n\n\n<h2 id=\"distinguish-type-testing-design-verification-and-routine-checks\" class=\"wp-block-heading\">Ph\u00e2n bi\u1ec7t Type Testing, Design Verification v\u00e0 Routine Checks<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c thu\u1eadt ng\u1eef n\u00e0y tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi kh\u00e1c nhau.\u0110\u1ed1i v\u1edbi c\u00e1c c\u1ee5m \u0111i\u1ec7n \u00e1p th\u1ea5p, x\u00e1c minh thi\u1ebft k\u1ebf gi\u1ea3i quy\u1ebft thi\u1ebft k\u1ebf, trong khi x\u00e1c minh th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed7i c\u1ee5m s\u1ea3n xu\u1ea5t.&nbsp;<a href=\"https:\/\/www.beama.org.uk\/resourceLibrary\/beama-guide-to-verification---low-voltage-power-switchgear-and-controlgear-assemblies--psc--in-accordance-with-bs-en-iec-61439-2.html\" rel=\"noreferrer noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn x\u00e1c minh c\u1ee7a BEAMA<\/a>&nbsp;gi\u1ea3i th\u00edch s\u1ef1 chia ly \u0111\u00f3.<\/p>\n\n\n\n<h3 id=\"a-verified-design-does-not-mean-every-check-requires-retesting\" class=\"wp-block-heading\">M\u1ed9t thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi ki\u1ec3m tra \u0111\u1ec1u y\u00eau c\u1ea7u ki\u1ec3m tra l\u1ea1i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khung IEC 61439 cho ph\u00e9p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh kh\u00e1c nhau cho c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1c nhau, t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u00e1c \u0111\u1ecbnh. Ki\u1ec3m tra, so s\u00e1nh v\u1edbi thi\u1ebft k\u1ebf tham chi\u1ebfu v\u00e0 \u0111\u00e1nh gi\u00e1 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c t\u00f9y ch\u1ecdn c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i t\u1ef1 do cho m\u1ecdi y\u00eau c\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi vi\u1ec7c g\u1eedi ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, h\u00e3y y\u00eau c\u1ea7u l\u1ecbch x\u00e1c minh hi\u1ec3n th\u1ecb ph\u01b0\u01a1ng ph\u00e1p v\u00e0 tham chi\u1ebfu h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho t\u1eebng \u0111\u1eb7c t\u00ednh \u00e1p d\u1ee5ng. Tr\u00e1nh y\u00eau c\u1ea7u m\u1ed9t \u201cch\u1ee9ng ch\u1ec9 ki\u1ec3m tra lo\u1ea1i\u201d chung chung nh\u01b0 th\u1ec3 n\u00f3 gi\u1ea3i th\u00edch to\u00e0n b\u1ed9 thi\u1ebft k\u1ebf.<\/p>\n\n\n\n<h3 id=\"production-records-must-identify-the-delivered-unit\" class=\"wp-block-heading\">H\u1ed3 s\u01a1 s\u1ea3n xu\u1ea5t ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c giao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u h\u1ed3 s\u01a1 th\u01b0\u1eddng xuy\u00ean li\u00ean k\u1ebft v\u1edbi c\u00e1c \u0111\u1ecbnh danh l\u1eafp r\u00e1p, b\u1ea3n v\u1ebd \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 c\u1ea5u h\u00ecnh cu\u1ed1i c\u00f9ng. gi\u1eef b\u1eb1ng ch\u1ee9ng thi\u1ebft k\u1ebf v\u00e0 h\u1ed3 s\u01a1 \u0111\u01a1n v\u1ecb c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i trong t\u1eadp tin ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft. m\u1ed9t b\u00e1o c\u00e1o v\u1ec1 m\u1ed9t thi\u1ebft k\u1ebf tham chi\u1ebfu kh\u00f4ng th\u1ec3 cho ng\u01b0\u1eddi mua bi\u1ebft li\u1ec7u m\u1ed9t b\u1ea3ng sau \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ed1i d\u00e2y theo b\u1ea3n v\u1ebd \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t c\u1ee7a n\u00f3.<\/p>\n\n\n\n<h2 id=\"why-certified-components-do-not-certify-the-whole-panel\" class=\"wp-block-heading\">T\u1ea1i sao c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn kh\u00f4ng ch\u1ee9ng nh\u1eadn to\u00e0n b\u1ed9 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ee9ng ch\u1ec9 b\u1ed9 ng\u1eaft \u0111\u00e1nh gi\u00e1 b\u1ed9 ng\u1eaft trong ph\u1ea1m vi c\u1ee7a n\u00f3.N\u00f3 kh\u00f4ng thi\u1ebft l\u1eadp s\u1ef1 s\u1eafp x\u1ebfp d\u00e2y d\u1eabn c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ho\u00e0n ch\u1ec9nh, hi\u1ec7u su\u1ea5t bao v\u00e2y ho\u1eb7c t\u1ea3i m\u1ea1ch \u0111\u1ed3ng th\u1eddi.Khung IEC 61439 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o m\u1ed9t t\u1ed5 h\u1ee3p, kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ri\u00eang l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xem x\u00e9t m\u1ed9t \u0111\u1ec1 xu\u1ea5t cho&nbsp;<a href=\"https:\/\/lanshanelectric.com\/vi\/san-pham\/tu-thiet-bi-dong-cat-dien-ap-thap-ggd-ac\/\">Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n \u00e1p th\u1ea5p GGD<\/a>. Lanshan m\u00f4 t\u1ea3 \u0111i\u1ec1u n\u00e0y nh\u01b0 l\u00e0 m\u1ed9t l\u1eafp r\u00e1p c\u1ed1 \u0111\u1ecbnh v\u1edbi l\u1ef1a ch\u1ecdn ph\u00e2n ph\u1ed1i, \u0111o l\u01b0\u1eddng v\u00e0 ki\u1ec3m so\u00e1t s\u1eafp x\u1ebfp. xem x\u00e9t ch\u1ee9ng nh\u1eadn switchgear c\u1ee7a n\u00f3 do \u0111\u00f3 n\u00ean li\u00ean quan \u0111\u1ebfn l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c cung c\u1ea5p, kh\u00f4ng ch\u1ec9 l\u00e0 b\u1ed9 ng\u1eaft \u0111\u1ebfn \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c t\u00ednh l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o v\u00e0 b\u1eb1ng ch\u1ee9ng h\u1ed7 tr\u1ee3 ch\u00fang.Gi\u1eef ch\u1ee9ng ch\u1ec9 th\u00e0nh ph\u1ea7n l\u00e0m t\u00e0i li\u1ec7u h\u1ed7 tr\u1ee3 thay v\u00ec s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 \u0111\u00f3ng c\u00e1c y\u00eau c\u1ea7u c\u1ea5p \u0111\u1ed9 l\u1eafp r\u00e1p.<\/p>\n\n\n\n<h2 id=\"verify-authenticity-and-the-issuers-relevant-scope\" class=\"wp-block-heading\">X\u00e1c minh t\u00ednh x\u00e1c th\u1ef1c v\u00e0 ph\u1ea1m vi li\u00ean quan c\u1ee7a nh\u00e0 ph\u00e1t h\u00e0nh<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/MNS-Low-Voltage-Withdrawable-Switchgear-1.jpg\" alt=\"MNS \u0110i\u1ec7n \u00e1p th\u1ea5p c\u00f3 th\u1ec3 r\u00fat Switchgear\" class=\"wp-image-803\" srcset=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/MNS-Low-Voltage-Withdrawable-Switchgear-1.jpg 800w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/MNS-Low-Voltage-Withdrawable-Switchgear-1-300x300.jpg 300w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/MNS-Low-Voltage-Withdrawable-Switchgear-1-150x150.jpg 150w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/MNS-Low-Voltage-Withdrawable-Switchgear-1-768x768.jpg 768w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/MNS-Low-Voltage-Withdrawable-Switchgear-1-600x600.jpg 600w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/MNS-Low-Voltage-Withdrawable-Switchgear-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u ti\u00ean, so s\u00e1nh ng\u01b0\u1eddi gi\u1eef ch\u1ee9ng ch\u1ec9, nh\u00e0 s\u1ea3n xu\u1ea5t, t\u00e0i li\u1ec7u tham kh\u1ea3o m\u00f4 h\u00ecnh, chi ti\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 l\u1ecbch tr\u00ecnh \u0111\u00ednh k\u00e8m v\u1edbi \u0111\u1ec1 xu\u1ea5t. s\u1eed d\u1ee5ng th\u01b0 m\u1ee5c ho\u1eb7c k\u00eanh li\u00ean h\u1ec7 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ed9c l\u1eadp c\u1ee7a nh\u00e0 ph\u00e1t h\u00e0nh \u0111\u1ec3 x\u00e1c minh c\u00e1c t\u00e0i li\u1ec7u \u0111\u00e1ng ng\u1edd. ISO khuy\u1ebfn ngh\u1ecb nh\u00e0 ph\u00e1t h\u00e0nh ho\u1eb7c c\u01a1 quan c\u00f4ng nh\u1eadn x\u00e1c nh\u1eadn khi ki\u1ec3m tra tr\u1ea1ng th\u00e1i ch\u1ee9ng nh\u1eadn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m, h\u00e3y ki\u1ec3m tra ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ph\u1ea1m vi th\u1eed nghi\u1ec7m.&nbsp;<a href=\"https:\/\/www.iso.org\/ISO-IEC-17025-testing-and-calibration-laboratories.html\" rel=\"noreferrer noopener\" target=\"_blank\">ISO\/IEC 17025 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u0103ng l\u1ef1c c\u1ee7a ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 k\u1ebft qu\u1ea3 h\u1ee3p l\u1ec7<\/a>; c\u00f4ng nh\u1eadn ph\u00f2ng th\u00ed nghi\u1ec7m kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong \u0111\u00e1nh gi\u00e1 ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u1ee7a b\u1ea1n, y\u00eau c\u1ea7u ph\u1ea1m vi c\u00f4ng nh\u1eadn c\u00f3 li\u00ean quan khi ki\u1ec3m tra \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 b\u1eaft bu\u1ed9c. ki\u1ec3m tra xem n\u00f3 c\u00f3 bao g\u1ed3m ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u thay v\u00ec gi\u1ea3 \u0111\u1ecbnh logo bao g\u1ed3m m\u1ecdi th\u1eed nghi\u1ec7m m\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 cung c\u1ea5p hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ecm ki\u1ebfm th\u01b0 m\u1ee5c kh\u00f4ng th\u00e0nh c\u00f4ng l\u00e0 l\u00fd do \u0111\u1ec3 l\u00e0m r\u00f5, kh\u00f4ng ph\u1ea3i b\u1eb1ng ch\u1ee9ng gi\u1ea3 m\u1ea1o ngay l\u1eadp t\u1ee9c. ghi l\u1ea1i nh\u1eefng g\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ecm ki\u1ebfm v\u00e0 t\u00ecm ki\u1ebfm x\u00e1c nh\u1eadn c\u1ee7a nh\u00e0 ph\u00e1t h\u00e0nh. T\u01b0\u01a1ng t\u1ef1, m\u1ed9t m\u1ee5c nh\u1eadp th\u01b0 m\u1ee5c h\u1ee3p l\u1ec7 kh\u00f4ng ch\u1ee9ng minh r\u1eb1ng thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eedi n\u1eb1m trong ph\u1ea1m vi c\u1ee7a t\u00e0i li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft li\u00ean quan \u0111\u1ebfn m\u1ed9t c\u00f4ng ty th\u01b0\u01a1ng m\u1ea1i, ph\u00e2n bi\u1ec7t ng\u01b0\u1eddi b\u00e1n v\u1edbi ng\u01b0\u1eddi gi\u1eef ch\u1ee9ng ch\u1ec9 v\u00e0 trang web s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean. y\u00eau c\u1ea7u truy xu\u1ea5t ngu\u1ed3n g\u1ed1c b\u1eb1ng v\u0103n b\u1ea3n gi\u1eefa h\u1ecd v\u00e0 m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c cung c\u1ea5p. m\u1ed9t t\u00ean th\u01b0\u01a1ng m\u1ea1i kh\u00e1c nhau k\u00eau g\u1ecdi l\u00e0m r\u00f5; n\u00f3 kh\u00f4ng, b\u1edfi ch\u00ednh n\u00f3, thi\u1ebft l\u1eadp r\u1eb1ng m\u1ed9t t\u00e0i li\u1ec7u l\u00e0 kh\u00f4ng h\u1ee3p l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea3n v\u1ebd b\u00ed m\u1eadt c\u00f3 li\u00ean quan, \u0111\u1ed3ng \u00fd truy c\u1eadp c\u00f3 ki\u1ec3m so\u00e1t. ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 v\u1eabn c\u1ea7n \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh danh t\u00ednh, x\u1ebfp h\u1ea1ng v\u00e0 kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng.<\/p>\n\n\n\n<h2 id=\"match-the-tested-configuration-to-the-ordered-equipment\" class=\"wp-block-heading\">Kh\u1edbp C\u1ea5u h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u1edbi Thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u1eb7t h\u00e0ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u01a1i ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft tr\u1edf th\u00e0nh m\u1ed9t \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 ki\u1ec3m tra h\u00e0nh ch\u00ednh. so s\u00e1nh thi\u1ebft k\u1ebf tham chi\u1ebfu v\u1edbi v\u1ecf b\u1ecdc \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t, b\u1ed1 tr\u00ed thanh c\u00e1i, thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7, c\u00e1ch nhi\u1ec7t, th\u00f4ng gi\u00f3 v\u00e0 chi ti\u1ebft k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb trung th\u1ebf c\u00f3 li\u00ean quan,&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/69468\" rel=\"noreferrer noopener\" target=\"_blank\">IEC TR 62271-307<\/a>&nbsp;cung c\u1ea5p h\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c m\u1edf r\u1ed9ng hi\u1ec7u l\u1ef1c c\u1ee7a type-test. s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a n\u00f3 h\u1ed7 tr\u1ee3 \u0111\u00e1nh gi\u00e1 k\u1ef7 lu\u1eadt v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t trong thi\u1ebft k\u1ebf, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t quy t\u1eafc chung m\u00e0 m\u1ecdi s\u1eeda \u0111\u1ed5i \u0111\u1ec1u y\u00eau c\u1ea7u m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh th\u1eed nghi\u1ec7m ho\u00e0n to\u00e0n m\u1edbi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u gi\u1ea3i th\u00edch b\u1eb1ng v\u0103n b\u1ea3n v\u1ec1 c\u00e1ch c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1eabn \u0111\u01b0\u1ee3c b\u1ea3o hi\u1ec3m. th\u1ef1c t\u1ebf l\u00e0 n\u00f3 c\u00f3 x\u1ebfp h\u1ea1ng hi\u1ec7n t\u1ea1i th\u1ea5p h\u01a1n kh\u00f4ng, t\u1ef1 n\u00f3, gi\u1ea3i quy\u1ebft c\u00e2u h\u1ecfi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1eef m\u1ed9t \u0111\u01b0\u1eddng m\u00f2n s\u1eeda \u0111\u1ed5i trong g\u00f3i ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft.N\u1ebfu m\u1ed9t c\u1ea7u dao, m\u1edf bao v\u00e2y ho\u1eb7c h\u1ed7 tr\u1ee3 xe bu\u00fdt thay \u0111\u1ed5i sau khi ph\u00ea duy\u1ec7t, x\u00e1c \u0111\u1ecbnh b\u1eb1ng ch\u1ee9ng n\u00e0o b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn thay th.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u0169ng thi\u1ebft l\u1eadp ai ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho vi\u1ec7c l\u1eafp r\u00e1p ho\u00e0n th\u00e0nh.Trong tr\u01b0\u1eddng h\u1ee3p m\u1ed9t thi\u1ebft k\u1ebf tham chi\u1ebfu \u0111\u1ebfn t\u1eeb m\u1ed9t t\u1ed5 ch\u1ee9c kh\u00e1c, y\u00eau c\u1ea7u h\u01b0\u1edbng d\u1eabn v\u00e0 c\u01a1 s\u1edf x\u00e1c minh qu\u1ea3n l\u00fd vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3 v\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n<h2 id=\"read-fault-ratings-and-internal-arc-claims-separately\" class=\"wp-block-heading\">\u0110\u1ecdc X\u1ebfp h\u1ea1ng l\u1ed7i v\u00e0 Y\u00eau c\u1ea7u b\u1ed3i th\u01b0\u1eddng trong v\u00f2ng cung ri\u00eang bi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft n\u00eau r\u00f5 \u201c25 kA\u201d l\u00e0 kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 cho m\u1ed9t so s\u00e1nh d\u1ef1 \u00e1n tr\u1eeb khi \u0111\u1eb7c t\u00ednh v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. h\u1ecfi li\u1ec7u n\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng trong th\u1eddi gian ng\u1eafn, kh\u1ea3 n\u0103ng gi\u00e1n \u0111o\u1ea1n hay ki\u1ec3m tra h\u1ed3 quang b\u00ean trong, v\u00e0 y\u00eau c\u1ea7u th\u1eddi l\u01b0\u1ee3ng v\u00e0 c\u1ea5u h\u00ecnh c\u00f3 li\u00ean quan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf, vi\u1ec7c ph\u00e2n lo\u1ea1i h\u1ed3 quang b\u00ean trong l\u00e0 m\u1ed9t \u0111\u1eb7c t\u00ednh \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ri\u00eang bi\u1ec7t&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/96236\" rel=\"noreferrer noopener\" target=\"_blank\">IEC 62271-200<\/a>. N\u00f3 kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c suy ra t\u1eeb k\u1ebft c\u1ea5u b\u1ecdc kim lo\u1ea1i ho\u1eb7c \u0111\u00e1nh gi\u00e1 ng\u1eafn m\u1ea1ch th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1eddng h\u1ee3p hi\u1ec7u su\u1ea5t h\u1ed3 quang n\u1ed9i b\u1ed9 l\u00e0 c\u1ea7n thi\u1ebft, bao g\u1ed3m c\u00e1c m\u1eb7t c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 s\u1eafp x\u1ebfp c\u00e0i \u0111\u1eb7t trong xem x\u00e9t t\u00e0i li\u1ec7u. y\u00eau c\u1ea7u ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt \u0111\u1ec3 thi\u1ebft l\u1eadp xem b\u1eb1ng ch\u1ee9ng \u0111\u01b0\u1ee3c g\u1eedi c\u00f3 h\u1ed7 tr\u1ee3 b\u1ed1 tr\u00ed ph\u00f2ng th\u1ef1c t\u1ebf hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng thu g\u1ecdn m\u1ed9t s\u1ed1 tuy\u00ean b\u1ed1 an to\u00e0n kh\u00e1c nhau v\u00e0o m\u1ed9t h\u1ed9p \u201c\u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra\u201d duy nh\u1ea5t tr\u00ean b\u1ea3ng ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<h2 id=\"understand-ce-marking-without-treating-it-as-a-universal-certificate\" class=\"wp-block-heading\">Hi\u1ec3u \u0110\u00e1nh d\u1ea5u CE m\u00e0 kh\u00f4ng coi n\u00f3 l\u00e0 ch\u1ee9ng ch\u1ec9 ph\u1ed5 qu\u00e1t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u li\u00ean quan c\u1ee7a EU, d\u1ea5u CE l\u00e0 d\u1ea5u hi\u1ec7u ph\u00f9 h\u1ee3p c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. C\u00e1c&nbsp;<a href=\"https:\/\/europa.eu\/youreurope\/business\/product-rules-compliance\/general-product-compliance\/ce-marking\/index_en.htm\" rel=\"noreferrer noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn \u0111\u00e1nh d\u1ea5u CE c\u1ee7a Li\u00ean minh Ch\u00e2u \u00c2u<\/a>&nbsp;tuy\u00ean b\u1ed1 r\u1eb1ng kh\u00f4ng c\u00f3 c\u01a1 quan trung \u01b0\u01a1ng n\u00e0o c\u1ee7a EU c\u1ea5p gi\u1ea5y ph\u00e9p ho\u1eb7c ch\u1ee9ng ch\u1ec9 chung \u0111\u1ec3 s\u1eed d\u1ee5ng nh\u00e3n hi\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, y\u00eau c\u1ea7u ph\u00e1p lu\u1eadt hi\u1ec7n h\u00e0nh, tuy\u00ean b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt h\u1ed7 tr\u1ee3. li\u1ec7u \u0111\u00e1nh gi\u00e1 \u0111\u1ed9c l\u1eadp c\u00f3 c\u1ea7n thi\u1ebft hay kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o quy tr\u00ecnh \u0111\u00e1nh gi\u00e1 s\u1ef1 ph\u00f9 h\u1ee3p hi\u1ec7n h\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng s\u1eed d\u1ee5ng \u201cCE ch\u1ee9ng nh\u1eadn\u201d nh\u01b0 l\u00e0 vi\u1ebft t\u1eaft cho s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a b\u00ean th\u1ee9 ba, v\u00e0 kh\u00f4ng gi\u1ea3 \u0111\u1ecbnh m\u1ecdi l\u1edbp \u0111i\u1ec7n \u00e1p theo m\u1ed9t tuy\u1ebfn \u0111\u01b0\u1eddng quy \u0111\u1ecbnh gi\u1ed1ng h\u1ec7t nhau. c\u00f3 chuy\u00ean gia tu\u00e2n th\u1ee7 c\u00f3 tr\u00e1ch nhi\u1ec7m thi\u1ebft l\u1eadp tuy\u1ebfn \u0111\u01b0\u1eddng cho s\u1ea3n ph\u1ea9m th\u1ef1c t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea5y ch\u1ee9ng nh\u1eadn t\u1ef1 nguy\u1ec7n kh\u00f4ng thay th\u1ebf quy tr\u00ecnh \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd. C\u0169ng kh\u00f4ng n\u00ean \u0111\u01b0a ra d\u1ea5u hi\u1ec7u c\u1ee7a EU d\u01b0\u1edbi d\u1ea1ng ch\u1ea5p nh\u1eadn t\u1ef1 \u0111\u1ed9ng b\u1edfi m\u1ed9t ti\u1ec7n \u00edch ho\u1eb7c ch\u1ee7 d\u1ef1 \u00e1n kh\u00f4ng li\u00ean quan.<\/p>\n\n\n\n<h2 id=\"example-a-genuine-report-that-does-not-yet-close-the-review\" class=\"wp-block-heading\">V\u00ed d\u1ee5: B\u00e1o c\u00e1o ch\u00ednh h\u00e3ng ch\u01b0a k\u1ebft th\u00fac \u0111\u00e1nh gi\u00e1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y xem x\u00e9t m\u1ed9t d\u1ef1 \u00e1n gi\u1ea3 \u0111\u1ecbnh y\u00eau c\u1ea7u thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft 12 kV, m\u1ed9t bus 1.250 A v\u00e0 ph\u00e2n lo\u1ea1i h\u1ed3 quang b\u00ean trong \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 nh\u1eefng y\u00eau c\u1ea7u minh h\u1ecda c\u1ee7a d\u1ef1 \u00e1n, kh\u00f4ng \u0111\u1ea3m b\u1ea3o x\u1ebfp h\u1ea1ng Lanshan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00e0 cung c\u1ea5p n\u1ed9p b\u00e1o c\u00e1o ch\u00ednh h\u00e3ng cho m\u1ed9t gia \u0111\u00ecnh c\u00f3 li\u00ean quan.Tuy nhi\u00ean, b\u1ea3ng \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00f3 m\u1ed9t s\u1ef1 s\u1eafp x\u1ebfp gi\u1ea3m \u00e1p l\u1ef1c kh\u00e1c nhau v\u00e0 g\u00f3i b\u00e1o c\u00e1o kh\u00f4ng x\u00e1c \u0111\u1ecbnh li\u1ec7u ph\u00e2n lo\u1ea1i h\u1ed3 quang b\u00ean trong c\u1ea7n thi\u1ebft c\u00f3 bao g\u1ed3m c\u1ea5u h\u00ecnh \u0111\u00f3 hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb ch\u1ed1i to\u00e0n b\u1ed9 s\u1ea3n ph\u1ea9m ngay l\u1eadp t\u1ee9c s\u1ebd l\u00e0 qu\u00e1 s\u1edbm. ch\u1ea5p nh\u1eadn n\u00f3 v\u00ec b\u00e1o c\u00e1o mang m\u1ed9t con tem x\u00e1c th\u1ef1c c\u0169ng s\u1ebd l\u00e0 qu\u00e1 s\u1edbm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quy\u1ebft \u0111\u1ecbnh ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft h\u1eefu \u00edch l\u00e0 gi\u1eef y\u00eau c\u1ea7u b\u1ecb \u1ea3nh h\u01b0\u1edfng m\u1edf. y\u00eau c\u1ea7u c\u00e1c ph\u1ea7n b\u00e1o c\u00e1o \u00e1p d\u1ee5ng, so s\u00e1nh c\u1ea5u h\u00ecnh v\u00e0 c\u01a1 s\u1edf k\u1ef9 thu\u1eadt cho b\u1ea5t k\u1ef3 ph\u1ea7n m\u1edf r\u1ed9ng hi\u1ec7u l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e9p n\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1eb1ng ch\u1ee9ng kh\u00f4ng h\u1ed7 tr\u1ee3 s\u1ef1 s\u1eafp x\u1ebfp \u0111\u01b0\u1ee3c cung c\u1ea5p, s\u1eeda \u0111\u1ed5i thi\u1ebft k\u1ebf ho\u1eb7c c\u00f3 \u0111\u01b0\u1ee3c x\u00e1c minh b\u1ed5 sung c\u1ea7n thi\u1ebft. quy\u1ebft \u0111\u1ecbnh theo kho\u1ea3ng c\u00e1ch b\u1ea3o hi\u1ec3m, kh\u00f4ng ph\u1ea3i s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a ch\u1ee9ng ch.<\/p>\n\n\n\n<h2 id=\"build-an-evidence-matrix-instead-of-a-certificate-checklist\" class=\"wp-block-heading\">X\u00e2y d\u1ef1ng Ma tr\u1eadn B\u1eb1ng ch\u1ee9ng Thay v\u00ec Danh s\u00e1ch Ki\u1ec3m tra Ch\u1ee9ng ch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, t\u1ea1o m\u1ed9t h\u00e0ng cho m\u1ed7i \u0111\u1eb7c t\u00ednh c\u1ea7n thi\u1ebft. Li\u00ean k\u1ebft n\u00f3 v\u1edbi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c cung c\u1ea5p, tham chi\u1ebfu b\u1eb1ng ch\u1ee9ng v\u00e0 ch\u1ee7 s\u1edf h\u1eefu ph\u00ea duy\u1ec7t. s\u1eed d\u1ee5ng \u201ckh\u00f4ng \u00e1p d\u1ee5ng\u201d ch\u1ec9 v\u1edbi m\u1ed9t l\u00fd do, kh\u00f4ng ph\u1ea3i l\u00e0 thay th\u1ebf cho th\u00f4ng tin b\u1ecb thi\u1ebfu.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n<\/th><th class=\"has-text-align-left\" data-align=\"left\">B\u1eb1ng ch\u1ee9ng \u0111\u1ec3 y\u00eau c\u1ea7u<\/th><th class=\"has-text-align-left\" data-align=\"left\">C\u00e2u h\u1ecfi tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">T\u1ea3i li\u00ean t\u1ee5c trong v\u1ecf b\u1ecdc \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/td><td class=\"has-text-align-left\" data-align=\"left\">X\u00e1c minh thi\u1ebft k\u1ebf \u00e1p d\u1ee5ng v\u00e0 l\u1ecbch tr\u00ecnh d\u1eef li\u1ec7u x\u1ebfp h\u1ea1ng<\/td><td class=\"has-text-align-left\" data-align=\"left\">B\u1eb1ng ch\u1ee9ng c\u00f3 bao g\u1ed3m c\u1ea5u h\u00ecnh v\u00e0 ngh\u0129a v\u1ee5 \u0111\u00e3 th\u1ecfa thu\u1eadn kh\u00f4ng?<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Hi\u1ec7u su\u1ea5t ng\u1eafn m\u1ea1ch<\/td><td class=\"has-text-align-left\" data-align=\"left\">B\u00e1o c\u00e1o li\u00ean quan ho\u1eb7c c\u01a1 s\u1edf x\u00e1c minh \u0111\u01b0\u1ee3c ph\u00e9p<\/td><td class=\"has-text-align-left\" data-align=\"left\">X\u1ebfp h\u1ea1ng, th\u1eddi l\u01b0\u1ee3ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 c\u00f3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh kh\u00f4ng?<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Hi\u1ec7u su\u1ea5t h\u1ed3 quang b\u00ean trong, n\u1ebfu c\u1ea7n<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ph\u00e2n lo\u1ea1i v\u00e0 b\u1eb1ng ch\u1ee9ng h\u1ed7 tr\u1ee3<\/td><td class=\"has-text-align-left\" data-align=\"left\">C\u00e1c m\u1eb7t li\u00ean quan v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t c\u00f3 \u0111\u01b0\u1ee3c b\u1ea3o hi\u1ec3m kh\u00f4ng?<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m b\u1eaft bu\u1ed9c<\/td><td class=\"has-text-align-left\" data-align=\"left\">Gi\u1ea5y ch\u1ee9ng nh\u1eadn, l\u1ecbch tr\u00ecnh v\u00e0 x\u00e1c nh\u1eadn c\u1ee7a nh\u00e0 ph\u00e1t h\u00e0nh<\/td><td class=\"has-text-align-left\" data-align=\"left\">M\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00f3 n\u1eb1m trong ph\u1ea1m vi hi\u1ec7n t\u1ea1i kh\u00f4ng?<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">S\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t<\/td><td class=\"has-text-align-left\" data-align=\"left\">H\u1ed3 s\u01a1 th\u01b0\u1eddng l\u1ec7 v\u00e0 b\u1ea3n v\u1ebd cu\u1ed1i c\u00f9ng<\/td><td class=\"has-text-align-left\" data-align=\"left\">C\u00e1c h\u1ed3 s\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy t\u00ecm \u0111\u1ebfn b\u1ed9 ph\u1eadn l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c cung c\u1ea5p kh\u00f4ng?<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Ch\u1ea5p nh\u1eadn trang web<\/td><td class=\"has-text-align-left\" data-align=\"left\">H\u1ed3 s\u01a1 l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t<\/td><td class=\"has-text-align-left\" data-align=\"left\">C\u00e1c giao di\u1ec7n b\u00ean ngo\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh ch\u01b0a?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y coi ma tr\u1eadn ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft n\u00e0y nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u tr\u1ef1c ti\u1ebfp. gi\u1eef c\u00e1c \u0111i\u1ec1u ki\u1ec7n ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y th\u00f4ng qua ph\u00ea duy\u1ec7t thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 giao h\u00e0ng thay v\u00ec \u0111\u00f3ng ch\u00fang khi PDF \u0111\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 \u0111\u1ecbnh m\u1ed9t ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 cho t\u1eebng m\u1ee5c k\u1ef9 thu\u1eadt. nh\u00e2n vi\u00ean h\u00e0nh ch\u00ednh c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng m\u1ed9t t\u1eadp tin \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u1eadn; k\u1ef9 s\u01b0 c\u00f3 li\u00ean quan ho\u1eb7c ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 tu\u00e2n th\u1ee7 ph\u1ea3i quy\u1ebft \u0111\u1ecbnh xem n\u00f3 c\u00f3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u hay kh\u00f4ng.<\/p>\n\n\n\n<h2 id=\"keep-factory-acceptance-and-site-approval-separate\" class=\"wp-block-heading\">Gi\u1eef Nh\u00e0 m\u00e1y Ch\u1ea5p nh\u1eadn v\u00e0 Ph\u00ea duy\u1ec7t Trang web Ri\u00eang bi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t th\u1eed nghi\u1ec7m ch\u1ea5p nh\u1eadn nh\u00e0 m\u00e1y c\u00f3 th\u1ec3 ch\u1ee9ng minh c\u00e1c ch\u1ee9c n\u0103ng \u0111\u00e3 th\u1ecfa thu\u1eadn v\u00e0 xem x\u00e9t h\u1ed3 s\u01a1 s\u1ea3n xu\u1ea5t.N\u00f3 kh\u00f4ng th\u1ec3 thi\u1ebft l\u1eadp \u0111i\u1ec1u ki\u1ec7n c\u1ee7a c\u00e1c \u0111i\u1ec3m cu\u1ed1i c\u00e1p trang web ho\u1eb7c c\u00e1c giao di\u1ec7n b\u1ea3o v\u1ec7 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a thi\u1ebft l\u1eadp nh\u00e0 m\u00e1y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n \u00e1p cao c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng,&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/64490\" rel=\"noreferrer noopener\" target=\"_blank\">IEC 61936-1<\/a>&nbsp;gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 thi\u1ebft k\u1ebf l\u1eafp \u0111\u1eb7t v\u00e0 l\u1eafp \u0111\u1eb7t, kh\u00e1c bi\u1ec7t v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n s\u1ea3n ph\u1ea9m ri\u00eang bi\u1ec7t bao g\u1ed3m thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111\u00fac s\u1eb5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, g\u00f3i ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u1ee7a b\u1ea1n n\u00ean x\u00e1c \u0111\u1ecbnh c\u00e1c ki\u1ec3m tra trang web c\u00f2n l\u1ea1i v\u00e0 ai cho ph\u00e9p c\u1ea5p \u0111i\u1ec7n. ghi l\u1ea1i c\u00e1c c\u00e0i \u0111\u1eb7t cu\u1ed1i c\u00f9ng, thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t v\u00e0 \u0111\u00f3ng c\u00e1c sai l\u1ec7ch k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi giao h\u00e0ng, h\u00e3y \u0111\u1ed1i chi\u1ebfu s\u1ed1 nh\u1eadn d\u1ea1ng l\u1eafp r\u00e1p, b\u1ea3ng t\u00ean v\u00e0 b\u1ea3n v\u1ebd cu\u1ed1i c\u00f9ng v\u1edbi c\u00e1c t\u00e0i li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c xem x\u00e9t. C\u1eadp nh\u1eadt h\u1ed3 s\u01a1 ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft khi m\u1ed9t bi\u1ebfn th\u1ec3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t thay \u0111\u1ed5i c\u1ea5u h\u00ecnh. so s\u00e1nh cu\u1ed1i c\u00f9ng n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n m\u1ed9t \u0111\u1ec1 xu\u1ea5t \u0111\u01b0\u1ee3c xem x\u00e9t ch\u00ednh x\u00e1c b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i kh\u1ecfi thi\u1ebft b\u1ecb th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c giao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng coi chuy\u1ebfn th\u0103m nh\u00e0 m\u00e1y c\u1ee7a ng\u01b0\u1eddi mua l\u00e0 ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m \u0111\u1ed9c l\u1eadp.T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, ch\u1ee9ng ch\u1ec9 s\u1ea3n ph\u1ea9m kh\u00f4ng lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft ph\u1ea3i ch\u1ea5p nh\u1eadn h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t theo y\u00eau c\u1ea7u \u00e1p d\u1ee5ng c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h2 id=\"prepare-a-configuration-specific-enquiry-for-lanshan\" class=\"wp-block-heading\">Chu\u1ea9n b\u1ecb m\u1ed9t y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 c\u1ea5u h\u00ecnh cho Lanshan<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/HXGN15-12-Medium-Voltage-1.jpg\" alt=\"HXGN15-12 B\u1ed9 chuy\u1ec3n m\u1ea1ch \u0111\u01a1n v\u1ecb ch\u00ednh v\u00f2ng trung th\u1ebf (RMU)\" class=\"wp-image-804\" srcset=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/HXGN15-12-Medium-Voltage-1.jpg 800w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/HXGN15-12-Medium-Voltage-1-300x300.jpg 300w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/HXGN15-12-Medium-Voltage-1-150x150.jpg 150w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/HXGN15-12-Medium-Voltage-1-768x768.jpg 768w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/HXGN15-12-Medium-Voltage-1-600x600.jpg 600w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/HXGN15-12-Medium-Voltage-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">c\u1ee7a Lanshan&nbsp;<a href=\"https:\/\/lanshanelectric.com\/vi\/san-pham-2\/\">ph\u1ea1m vi thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n<\/a>&nbsp;bao g\u1ed3m c\u00e1c c\u1ee5m \u0111i\u1ec7n \u00e1p th\u1ea5p, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung \u00e1p v\u00e0 tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u00fac s\u1eb5n. c\u1ee7a n\u00f3&nbsp;<a href=\"https:\/\/lanshanelectric.com\/vi\/san-pham\/kyn28a-12-boc-thep-co-the-thao-roi-ac-kim-loai-kem-theo-switchgear\/\">Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft KYN28A-12<\/a>&nbsp;\u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng b\u1ed1 tr\u00ed trung \u00e1p c\u00f3 th\u1ec3 thu v\u00e0o, ng\u0103n c\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u1eedi s\u01a1 \u0111\u1ed3 m\u1ed9t d\u00f2ng, l\u1ecbch tr\u00ecnh thi\u1ebft b\u1ecb, y\u00eau c\u1ea7u \u0111\u00edch v\u00e0 b\u1eb1ng ch\u1ee9ng c\u1ea7n thi\u1ebft v\u1edbi y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n. h\u1ecfi c\u1ea5u h\u00ecnh v\u00e0 t\u00e0i li\u1ec7u n\u00e0o c\u00f3 s\u1eb5n, \u0111i\u1ec1u ki\u1ec7n n\u00e0o c\u1ea7n l\u00e0m r\u00f5 v\u00e0 x\u00e1c minh n\u00e0o ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1eef c\u00e1c y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u1ee5 th\u1ec3 cho ph\u1ea1m vi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3. T\u00ean m\u1eabu, tham chi\u1ebfu ti\u00eau chu\u1ea9n danh m\u1ee5c ho\u1eb7c x\u1ebfp h\u1ea1ng lo\u1ea1t s\u1ea3n ph\u1ea9m r\u1ed9ng s\u1ebd b\u1eaft \u0111\u1ea7u cu\u1ed9c th\u1ea3o lu\u1eadn ch\u1ee9 kh\u00f4ng ph\u1ea3i k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e1nh gi\u00e1 ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft hi\u1ec7u qu\u1ea3 k\u1ebft n\u1ed1i t\u1ed5 ch\u1ee9c ph\u00e1t h\u00e0nh, c\u00e1c y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u00e0 thi\u1ebft b\u1ecb th\u1ef1c t\u1ebf. t\u00e1ch ch\u1ee9ng ch\u1ec9 qu\u1ea3n l\u00fd kh\u1ecfi b\u1eb1ng ch\u1ee9ng s\u1ea3n ph\u1ea9m, kh\u1edbp b\u00e1o c\u00e1o v\u1edbi c\u1ea5u h\u00ecnh \u0111\u00e3 \u0111\u1eb7t h\u00e0ng v\u00e0 gi\u1eef tr\u00e1ch nhi\u1ec7m ch\u1ea5p nh\u1eadn trang web.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/lanshanelectric.com\/vi\/lien-he-voi-chung-toi\/\">Li\u00ean h\u1ec7 Lanshan Electric<\/a>&nbsp;v\u1edbi l\u1ecbch tr\u00ecnh thi\u1ebft b\u1ecb, b\u1ea3n v\u1ebd v\u00e0 y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 c\u1ee7a b\u1ea1n \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 \u0111\u1ec1 xu\u1ea5t ph\u1ed1i h\u1ee3p v\u00e0 c\u00e1c t\u00e0i li\u1ec7u h\u1ed7 tr\u1ee3 m\u00e0 d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n c\u1ea7n.<\/p>\n\n\n\n<h2 id=\"faq\" class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 id=\"what-documents-should-i-request-for-switchgear-certification\" class=\"wp-block-heading\">T\u00f4i n\u00ean y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft nh\u1eefng t\u00e0i li\u1ec7u n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u b\u1ea5t k\u1ef3 gi\u1ea5y ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m b\u1eaft bu\u1ed9c v\u00e0 l\u1ecbch tr\u00ecnh, thi\u1ebft k\u1ebf \u00e1p d\u1ee5ng ho\u1eb7c b\u1eb1ng ch\u1ee9ng ki\u1ec3m tra lo\u1ea1i, b\u1ea3n v\u1ebd c\u1ea5u h\u00ecnh v\u00e0 h\u1ed3 s\u01a1 th\u01b0\u1eddng l\u1ec7 \u0111\u01a1n v\u1ecb c\u1ee5 th\u1ec3. bao g\u1ed3m c\u00e1c y\u00eau c\u1ea7u \u0111\u00edch v\u00e0 t\u00e0i li\u1ec7u ch\u1ea5p nh\u1eadn trang web. s\u1ef1 k\u1ebft h\u1ee3p c\u1ea7n thi\u1ebft ph\u1ee5 thu\u1ed9c v\u00e0o l\u1eafp r\u00e1p v\u00e0 d\u1ef1 \u00e1n, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t danh s\u00e1ch ch\u1ee9ng ch\u1ec9 ph\u1ed5 qu\u00e1t.<\/p>\n\n\n\n<h3 id=\"is-an-iso-9001-certificate-enough-to-approve-switchgear\" class=\"wp-block-heading\">Ch\u1ee9ng ch\u1ec9 ISO 9001 c\u00f3 \u0111\u1ee7 \u0111\u1ec3 ph\u00ea duy\u1ec7t thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng N\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng, kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ec7u su\u1ea5t \u0111i\u1ec7n c\u1ee7a m\u1ed9t l\u1eafp r\u00e1p c\u1ee5 th\u1ec3. gi\u1eef n\u00f3 trong nh\u00e0 cung c\u1ea5p-\u0111\u00e1nh gi\u00e1 tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n v\u00e0 y\u00eau c\u1ea7u x\u00e1c minh s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<h3 id=\"does-every-customized-panel-need-a-completely-new-type-test\" class=\"wp-block-heading\">C\u00f3 ph\u1ea3i m\u1ecdi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u00f9y ch\u1ec9nh \u0111\u1ec1u c\u1ea7n m\u1ed9t th\u1eed nghi\u1ec7m lo\u1ea1i ho\u00e0n to\u00e0n m\u1edbi?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng t\u1ef1 \u0111\u1ed9ng. ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0 quy t\u1eafc m\u1edf r\u1ed9ng ph\u1ee5 thu\u1ed9c v\u00e0o ti\u00eau chu\u1ea9n thi\u1ebft b\u1ecb v\u00e0 thay \u0111\u1ed5i thi\u1ebft k\u1ebf. y\u00eau c\u1ea7u \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c ghi l\u1ea1i; t\u00f9y ch\u1ec9nh kh\u00f4ng t\u1ef1 \u0111\u1ed9ng h\u1ee7y b\u1ecf b\u1eb1ng ch\u1ee9ng tr\u01b0\u1edbc \u0111\u00f3 c\u0169ng kh\u00f4ng l\u00e0m cho n\u00f3 c\u00f3 th\u1ec3 chuy\u1ec3n nh\u01b0\u1ee3ng m\u00e0 kh\u00f4ng c\u1ea7n xem x\u00e9t.<\/p>\n\n\n\n<h3 id=\"is-a-recent-report-always-better-than-an-older-report\" class=\"wp-block-heading\">B\u00e1o c\u00e1o g\u1ea7n \u0111\u00e2y c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n b\u00e1o c\u00e1o c\u0169 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 ri\u00eang ng\u00e0y th\u00e1ng kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. ki\u1ec3m tra phi\u00ean b\u1ea3n ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c, ph\u1ea1m vi thi\u1ebft k\u1ebf, s\u1eeda \u0111\u1ed5i v\u00e0 \u0111i\u1ec1u ki\u1ec7n ch\u1ea5p nh\u1eadn.\u0110\u1ed1i v\u1edbi ch\u1ee9ng ch\u1ec9, x\u00e1c minh ri\u00eang tr\u1ea1ng th\u00e1i ch\u01b0\u01a1ng tr\u00ecnh hi\u1ec7n t\u1ea1i.M\u1ed9t b\u00e1o c\u00e1o g\u1ea7n \u0111\u00e2y v\u1ec1 c\u1ea5u h\u00ecnh kh\u00e1c c\u00f3 th\u1ec3 kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 id=\"can-component-certificates-establish-complete-switchgear-certification\" class=\"wp-block-heading\">Ch\u1ee9ng ch\u1ec9 th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft ho\u00e0n ch\u1ec9nh kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i b\u1edfi ch\u00ednh h\u1ecd. b\u1eb1ng ch\u1ee9ng th\u00e0nh ph\u1ea7n h\u1ed7 tr\u1ee3 vi\u1ec7c xem x\u00e9t, nh\u01b0ng l\u1eafp r\u00e1p ho\u00e0n th\u00e0nh c\u1ea7n x\u00e1c minh \u00e1p d\u1ee5ng ri\u00eang c\u1ee7a m\u00ecnh v\u00e0 b\u1ea5t k\u1ef3 ch\u1ee9ng nh\u1eadn c\u1ea7n thi\u1ebft. x\u00e1c nh\u1eadn r\u1eb1ng t\u00e0i li\u1ec7u gi\u1ea3i quy\u1ebft s\u1ef1 s\u1eafp x\u1ebfp th\u1ef1c t\u1ebf ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 c\u00e1c thi\u1ebft b\u1ecb b\u00ean trong n\u00f3.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ki\u1ec3m tra ch\u1ee9ng nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft, b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m v\u00e0 tu\u00e2n th\u1ee7 l\u1eafp r\u00e1p tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng. g\u1eedi cho Lanshan y\u00eau c\u1ea7u d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n \u0111\u1ec3 xem x\u00e9t k\u1ef9 thu\u1eadt.<\/p>","protected":false},"author":1,"featured_media":891,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[86,58,50,38,84,85],"class_list":["post-1436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-design-verification","tag-electrical-procurement","tag-iec-61439","tag-iec-62271-200","tag-switchgear-certification","tag-switchgear-testing"],"_links":{"self":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts\/1436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/comments?post=1436"}],"version-history":[{"count":1,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts\/1436\/revisions"}],"predecessor-version":[{"id":1437,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts\/1436\/revisions\/1437"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/media\/891"}],"wp:attachment":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/media?parent=1436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/categories?post=1436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/tags?post=1436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}