{"id":6624,"date":"2022-10-20T09:03:50","date_gmt":"2022-10-20T01:03:50","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6624"},"modified":"2026-06-18T09:05:19","modified_gmt":"2026-06-18T01:05:19","slug":"en-structural-fastener-standards-what-project-buyers-should-confirm","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/en-structural-fastener-standards-what-project-buyers-should-confirm\/","title":{"rendered":"EN Ti\u00eau chu\u1ea9n v\u1ec1 k\u1ebft c\u1ea5u chi ti\u1ebft si\u1ebft ch\u1eb7t: Nh\u1eefng \u0111i\u1ec1u ng\u01b0\u1eddi mua d\u1ef1 \u00e1n n\u00ean x\u00e1c nh\u1eadn"},"content":{"rendered":"<p>Trong c\u00e1c d\u1ef1 \u00e1n k\u1ebft c\u1ea5u \u1edf Ch\u00e2u \u00c2u, \u1ed1c v\u00edt kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn ch\u1ec9 v\u00ec k\u00edch th\u01b0\u1edbc v\u00e0 c\u1ea5p \u0111\u1ed9 tr\u00f4ng ch\u00ednh x\u00e1c. Ng\u01b0\u1eddi ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng th\u01b0\u1eddng ki\u1ec3m tra ti\u00eau chu\u1ea9n, \u0111\u00e1nh d\u1ea5u l\u1eafp r\u00e1p, t\u00e0i li\u1ec7u, l\u1edbp ph\u1ee7, nh\u00e3n l\u00f4 v\u00e0 li\u1ec7u c\u00e1c bu l\u00f4ng c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a d\u1ef1 \u00e1n hay kh\u00f4ng.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 n\u01a1i x\u1ea3y ra nhi\u1ec1u sai l\u1ea7m khi mua h\u00e0ng.<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 \u0111\u1eb7t h\u00e0ng \u201cbu l\u00f4ng c\u1ea5p 8.8\u201d v\u00e0 tin r\u1eb1ng y\u00eau c\u1ea7u \u0111\u00e3 ho\u00e0n t\u1ea5t. Nh\u01b0ng n\u1ebfu d\u1ef1 \u00e1n y\u00eau c\u1ea7u c\u00e1c c\u1ee5m bu l\u00f4ng k\u1ebft c\u1ea5u ho\u1eb7c EN 14399, m\u1ed9t bu l\u00f4ng \u0111a n\u0103ng c\u00f3 th\u1ec3 kh\u00f4ng v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c vi\u1ec7c ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng. (EN 15048, M20)<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua d\u1ef1 \u00e1n, vi\u1ec7c \u0111\u1ea7u ti\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 t\u00ecm gi\u00e1 th\u1ea5p nh\u1ea5t. N\u00f3 nh\u1eb1m x\u00e1c nh\u1eadn ch\u00ednh x\u00e1c ti\u00eau chu\u1ea9n k\u1ebft c\u1ea5u chi ti\u1ebft si\u1ebft ch\u1eb7t n\u00e0o \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng. (EN)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 chi ti\u1ebft si\u1ebft ch\u1eb7t k\u1ebft c\u1ea5u l\u1ea1i quan tr\u1ecdng (EN)<\/h2>\n\n\n\n<p>C\u00e1c ti\u00eau chu\u1ea9n gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1ch s\u1ea3n xu\u1ea5t, kh\u1edbp n\u1ed1i, \u0111\u00e1nh d\u1ea5u, ghi ch\u00e9p v\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u1ed1c v\u00edt k\u1ebft c\u1ea5u trong c\u00e1c k\u1ebft c\u1ea5u th\u00e9p ho\u1eb7c nh\u00f4m. Ch\u00fang l\u00e0m gi\u1ea3m s\u1ef1 ph\u1ecfng \u0111o\u00e1n gi\u1eefa ng\u01b0\u1eddi mua, nh\u00e0 cung c\u1ea5p, nh\u00e0 th\u1ea7u v\u00e0 ng\u01b0\u1eddi ki\u1ec3m tra. (EN)<\/p>\n\n\n\n<p>\u0110\u1ec3 t\u00ecm ngu\u1ed3n cung \u1ee9ng c\u00e1c m\u1eb7t h\u00e0ng th\u00f4ng th\u01b0\u1eddng ho\u1eb7c c\u1ea5u tr\u00fac, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/standard-fasteners\/\">\u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> v\u00e0 <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/high-strength-fasteners\/\">\u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a> tr\u01b0\u1edbc khi chu\u1ea9n b\u1ecb RFQ.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u khi\u1ec3n ti\u00eau chu\u1ea9n l\u00e0 g\u00ec<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u1ee5c<\/th><th>T\u1ea1i sao n\u00f3 quan tr\u1ecdng tr\u00ean trang web<\/th><\/tr><\/thead><tbody><tr><td>K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m<\/td><td>X\u00e1c nh\u1eadn s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a bu l\u00f4ng, \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m<\/td><\/tr><tr><td>L\u1edbp thu\u1ed9c t\u00ednh c\u01a1 h\u1ecdc<\/td><td>X\u00e1c nh\u1eadn s\u1ee9c m\u1ea1nh v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng<\/td><\/tr><tr><td>K\u1ebft h\u1ee3p l\u1eafp r\u00e1p<\/td><td>Ng\u0103n ch\u1eb7n s\u1ef1 k\u1ebft h\u1ee3p v\u00f2ng \u0111\u1ec7m bu l\u00f4ng-\u0111ai \u1ed1c ng\u1eabu nhi\u00ean<\/td><\/tr><tr><td>\u0110\u00e1nh d\u1ea5u<\/td><td>Gi\u00fap thanh tra x\u00e1c minh s\u1ef1 tu\u00e2n th\u1ee7<\/td><\/tr><tr><td>L\u1edbp ph\u1ee7<\/td><td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 kh\u00edt c\u1ee7a ren<\/td><\/tr><tr><td>Documentation<\/td><td>H\u1ed7 tr\u1ee3 CE, DoP, MTC, v\u00e0 xem x\u00e9t truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/td><\/tr><tr><td>Nh\u00e3n bao b\u00ec<\/td><td>Ng\u0103n ch\u1eb7n c\u00e1c l\u00f4 h\u1ed7n h\u1ee3p v\u00e0 c\u00e0i \u0111\u1eb7t sai<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Trong nh\u00e0 kho ho\u1eb7c n\u01a1i l\u00e0m vi\u1ec7c, vi\u1ec7c thi\u1ebfu nh\u00e3n v\u00e0 t\u00e0i li\u1ec7u kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 c\u00f3 th\u1ec3 khi\u1ebfn qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t b\u1ecb d\u1eebng l\u1ea1i ngay c\u1ea3 khi c\u00e1c ch\u1ed1t v\u1eadt l\u00fd tr\u00f4ng c\u00f3 v\u1ebb ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">EN 15048 vs EN 14399<\/h2>\n\n\n\n<p>S\u1ef1 nh\u1ea7m l\u1eabn ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 gi\u1eefa EN 15048 v\u00e0 EN 14399. Ch\u00fang kh\u00f4ng gi\u1ed1ng nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>D\u00f2ng ti\u00eau chu\u1ea9n<\/th><th>Lo\u1ea1i chi ti\u1ebft si\u1ebft ch\u1eb7t<\/th><th>S\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th><th>T\u1eadp trung v\u00e0o ng\u01b0\u1eddi mua<\/th><\/tr><\/thead><tbody><tr><td>EN 15048<\/td><td>C\u1ee5m bu l\u00f4ng k\u1ebft c\u1ea5u kh\u00f4ng t\u1ea3i tr\u01b0\u1edbc<\/td><td>C\u00e1c m\u1ed1i n\u1ed1i k\u1ebft c\u1ea5u kh\u00f4ng y\u00eau c\u1ea7u t\u1ea3i tr\u01b0\u1edbc c\u00f3 ki\u1ec3m so\u00e1t<\/td><td>\u0110\u00e1nh d\u1ea5u SB, kh\u1edbp l\u1eafp r\u00e1p, t\u00e0i li\u1ec7u<\/td><\/tr><tr><td>EN 14399<\/td><td>C\u1ee5m bu l\u00f4ng k\u1ebft c\u1ea5u c\u01b0\u1eddng \u0111\u1ed9 cao \u0111\u1ec3 gia t\u1ea3i tr\u01b0\u1edbc<\/td><td>K\u1ebft n\u1ed1i c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c t\u1ea3i tr\u01b0\u1edbc<\/td><td>HV\/H\u1ec7 th\u1ed1ng nh\u00e2n s\u1ef1, ph\u01b0\u01a1ng ph\u00e1p t\u1ea3i tr\u01b0\u1edbc, v\u00f2ng \u0111\u1ec7m, ki\u1ec3m so\u00e1t l\u1eafp \u0111\u1eb7t<\/td><\/tr><tr><td>EN 1090-2<\/td><td>Thi c\u00f4ng k\u1ebft c\u1ea5u th\u00e9p<\/td><td>Y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 tay ngh\u1ec1<\/td><td>Si\u1ebft ch\u1eb7t ph\u01b0\u01a1ng th\u1ee9c, ki\u1ec3m tra, quy ch\u1ebf th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n<\/td><\/tr><tr><td>\u0110\u1eb7c \u0111i\u1ec3m d\u1ef1 \u00e1n<\/td><td>Y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u00f4ng vi\u1ec7c<\/td><td>C\u1ea7u, t\u00f2a nh\u00e0, th\u00e1p, c\u00f4ng tr\u00ecnh c\u00f4ng nghi\u1ec7p<\/td><td>\u0110i\u1ec1u ki\u1ec7n ph\u00ea duy\u1ec7t cu\u1ed1i c\u00f9ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ng\u01b0\u1eddi mua kh\u00f4ng bao gi\u1edd n\u00ean thay th\u1ebf c\u00e1i n\u00e0y b\u1eb1ng c\u00e1i kh\u00e1c m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a d\u1ef1 \u00e1n b\u1eb1ng v\u0103n b\u1ea3n. C\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng k\u00ednh kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 c\u00f9ng m\u1ed9t ch\u1ee9c n\u0103ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng g\u00ec ng\u01b0\u1eddi mua n\u00ean x\u00e1c nh\u1eadn tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3u k\u1ebft n\u1ed1i<\/h3>\n\n\n\n<p>\u0110\u1ea7u ti\u00ean h\u00e3y x\u00e1c nh\u1eadn xem kh\u1edbp n\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea3i tr\u01b0\u1edbc hay \u0111\u01b0\u1ee3c t\u1ea3i tr\u01b0\u1edbc. Quy\u1ebft \u0111\u1ecbnh n\u00e0y th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u ho\u1eb7c \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n\n\n<p>C\u00e1c m\u1ed1i n\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea3i tr\u01b0\u1edbc c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c c\u1ee5m l\u1eafp r\u00e1p. C\u00e1c m\u1ed1i n\u1ed1i t\u1ea3i s\u1eb5n th\u01b0\u1eddng y\u00eau c\u1ea7u l\u1eafp r\u00e1p v\u00e0 l\u1eafp \u0111\u1eb7t c\u00f3 ki\u1ec3m so\u00e1t. (EN 15048, EN 14399)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh<\/h3>\n\n\n\n<p>Bu l\u00f4ng k\u1ebft c\u1ea5u th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m tra d\u01b0\u1edbi d\u1ea1ng c\u1ee5m. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 bu l\u00f4ng, \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m ph\u1ea3i kh\u1edbp nhau.<\/p>\n\n\n\n<p>M\u1ed9t RFQ an to\u00e0n n\u00ean x\u00e1c \u0111\u1ecbnh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ti\u00eau chu\u1ea9n v\u00e0 k\u00edch th\u01b0\u1edbc bu l\u00f4ng<\/li>\n\n\n\n<li>L\u1edbp thu\u1ed9c t\u00ednh<\/li>\n\n\n\n<li>Ti\u00eau chu\u1ea9n v\u00e0 c\u1ea5p \u0111\u1ed9 h\u1ea1t<\/li>\n\n\n\n<li>Lo\u1ea1i v\u00f2ng \u0111\u1ec7m v\u00e0 \u0111\u1ed9 c\u1ee9ng<\/li>\n\n\n\n<li>L\u1edbp ph\u1ee7 ho\u1eb7c ho\u00e0n thi\u1ec7n<\/li>\n\n\n\n<li>\u0110\u00e1nh d\u1ea5u b\u1eaft bu\u1ed9c<\/li>\n\n\n\n<li>CE v\u00e0 DoP y\u00eau c\u1ea7u<\/li>\n\n\n\n<li>Truy xu\u1ea5t ngu\u1ed3n g\u1ed1c l\u00f4 h\u00e0ng<\/li>\n\n\n\n<li>H\u00ecnh th\u1ee9c \u0111\u00f3ng g\u00f3i v\u00e0 d\u00e1n nh\u00e3n<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem l\u1ea1i to\u00e0n b\u1ed9 <a href=\"https:\/\/xzfastener.com\/vi\/home\/products\/\">s\u1ea3n ph\u1ea9m chi ti\u1ebft si\u1ebft ch\u1eb7t<\/a> ph\u1ea1m vi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00e1nh d\u1ea5u v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1eebng b\u1ecf qua nh\u1eefng d\u1ea5u hi\u1ec7u nh\u1ecf<\/h3>\n\n\n\n<p>Trong c\u00e1c d\u1ef1 \u00e1n k\u1ebft c\u1ea5u, \u0111\u00e1nh d\u1ea5u kh\u00f4ng ph\u1ea3i l\u00e0 trang tr\u00ed. N\u00f3 gi\u00fap thanh tra x\u00e1c nh\u1eadn danh t\u00ednh s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<p>Ki\u1ec3m tra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u1eadn d\u1ea1ng nh\u00e0 s\u1ea3n xu\u1ea5t<\/li>\n\n\n\n<li>L\u1edbp thu\u1ed9c t\u00ednh<\/li>\n\n\n\n<li>\u0110\u00e1nh d\u1ea5u h\u1ec7 th\u1ed1ng n\u1ebfu c\u00f3<\/li>\n\n\n\n<li>Tham chi\u1ebfu l\u00f4 ho\u1eb7c l\u00f4<\/li>\n\n\n\n<li>Th\u00f4ng tin nh\u00e3n bao b\u00ec<\/li>\n\n\n\n<li>Nh\u1eadn d\u1ea1ng h\u1ed9i<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu c\u00e1c k\u00edch c\u1ee1 ho\u1eb7c l\u00f4 kh\u00e1c nhau \u0111\u01b0\u1ee3c x\u1ebfp ch\u1ed3ng l\u00ean nhau kh\u00f4ng t\u1ed1t, \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 m\u1ea5t kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. \u0110i\u1ec1u \u0111\u00f3 t\u1ea1o ra tranh ch\u1ea5p trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n v\u00e0 d\u1ef1 \u00e1n<\/h3>\n\n\n\n<p>C\u00e1c l\u1edbp ho\u00e0n thi\u1ec7n ph\u1ed5 bi\u1ebfn bao g\u1ed3m l\u1edbp ph\u1ee7 tr\u01a1n, m\u1ea1 k\u1ebdm, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng v\u00e0 l\u1edbp ph\u1ee7 k\u1ebdm. M\u1ed7i l\u1edbp ho\u00e0n thi\u1ec7n c\u00f3 t\u00e1c d\u1ee5ng kh\u00e1c nhau v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 kh\u00edt c\u1ee7a ren v\u00e0 kh\u1ea3 n\u0103ng si\u1ebft ch\u1eb7t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>K\u1ebft th\u00fac<\/th><th>M\u1ed1i quan t\u00e2m \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>Tr\u01a1n\/\u0111en<\/td><td>C\u1ea7n ch\u1ed1ng r\u1ec9 s\u00e9t trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n<\/td><\/tr><tr><td>m\u1ea1 k\u1ebdm<\/td><td>C\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c ti\u1ebfp x\u00fac ngo\u00e0i tr\u1eddi nhi\u1ec1u<\/td><\/tr><tr><td>M\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/td><td>Ph\u1ea3i ki\u1ec3m tra \u0111\u1ed9 v\u1eeba v\u1eb7n c\u1ee7a ren v\u00e0 \u0111ai \u1ed1c<\/td><\/tr><tr><td>v\u1ea3y k\u1ebdm<\/td><td>Ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t v\u1edbi \u0111\u1ed9 d\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/td><\/tr><tr><td>PTFE ho\u1eb7c l\u1edbp ph\u1ee7 \u0111\u1eb7c bi\u1ec7t<\/td><td>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u00f4-men xo\u1eafn v\u00e0 ph\u00ea duy\u1ec7t ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c k\u1ebft c\u1ea5u ngo\u00e0i tr\u1eddi ho\u1eb7c d\u1ec5 b\u1ecb \u0103n m\u00f2n, h\u00e3y so s\u00e1nh <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a> tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t \u0111\u01a1n h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn v\u1ec1 trang web t\u00f4i \u0111\u00e3 th\u1ea5y<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ti\u00eau chu\u1ea9n sai v\u1ec1 RFQ<\/h3>\n\n\n\n<p>Ng\u01b0\u1eddi mua ch\u1ec9 g\u1eedi \u201cM24 \u00d7 100, c\u1ea5p 10.9.\u201d Nh\u00e0 cung c\u1ea5p b\u00e1o gi\u00e1 m\u1ed9t ch\u1ed1t chung. D\u1ef1 \u00e1n sau \u0111\u00f3 y\u00eau c\u1ea7u EN 14399. Gi\u00e1 c\u1ea3, h\u1ed3 s\u01a1, l\u1ed9 tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u1ec1u thay \u0111\u1ed5i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bu l\u00f4ng, \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m b\u1ecb l\u1ecfng t\u1eeb c\u00e1c l\u00f4 kh\u00e1c nhau<\/h3>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y g\u00e2y r\u1ee7i ro cho c\u00e1c t\u1ed5 h\u1ee3p k\u1ebft c\u1ea5u. N\u00f3 c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra tr\u1ef1c quan nhanh ch\u00f3ng nh\u01b0ng l\u1ea1i kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t qua qu\u00e1 tr\u00ecnh xem x\u00e9t t\u00e0i li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thi\u1ebfu t\u00e0i li\u1ec7u DoP ho\u1eb7c CE<\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n \u1edf Ch\u00e2u \u00c2u, gi\u1ea5y t\u1edd tu\u00e2n th\u1ee7 c\u00f3 th\u1ec3 quan tr\u1ecdng nh\u01b0 b\u1ea3n th\u00e2n s\u1ea3n ph\u1ea9m. N\u1ebfu t\u00e0i li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi giao h\u00e0ng, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 ch\u1eadm tr\u1ec5 t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t qu\u00e1 mu\u1ed9n<\/h3>\n\n\n\n<p>Vi\u1ec7c m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng ho\u1eb7c l\u1edbp ph\u1ee7 v\u1ea3y k\u1ebdm c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn s\u1edbm. L\u1edbp ph\u1ee7 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1eddi gian s\u1ea3n xu\u1ea5t, \u0111\u1ed9 kh\u00edt c\u1ee7a ren v\u00e0 \u0111\u00f3ng g\u00f3i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RFQ Danh s\u00e1ch ki\u1ec3m tra cho EN Ch\u1ed1t k\u1ebft c\u1ea5u<\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi y\u00eau c\u1ea7u b\u00e1o gi\u00e1, h\u00e3y cung c\u1ea5p:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ti\u00eau chu\u1ea9n d\u1ef1 \u00e1n: EN 15048, EN 14399, EN 1090-2, ho\u1eb7c b\u1ea3n v\u1ebd d\u1ef1 \u00e1n<\/li>\n\n\n\n<li>Ki\u1ec3u k\u1ebft n\u1ed1i: kh\u00f4ng t\u1ea3i tr\u01b0\u1edbc ho\u1eb7c t\u1ea3i s\u1eb5n<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng k\u00ednh bu l\u00f4ng, chi\u1ec1u d\u00e0i, b\u01b0\u1edbc ren v\u00e0 chi\u1ec1u d\u00e0i ren<\/li>\n\n\n\n<li>Lo\u1ea1i t\u00e0i s\u1ea3n v\u00e0 y\u00eau c\u1ea7u v\u1eadt li\u1ec7u<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u ph\u00f9 h\u1ee3p v\u1edbi \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m<\/li>\n\n\n\n<li>B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n ho\u1eb7c l\u1edbp ph\u1ee7<\/li>\n\n\n\n<li>CE \u0111\u00e1nh d\u1ea5u, DoP, MTC, v\u00e0 c\u00e1c t\u00e0i li\u1ec7u ki\u1ec3m tra<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 ghi nh\u00e3n v\u00e0 \u0111\u00f3ng g\u00f3i<\/li>\n\n\n\n<li>S\u1ed1 l\u01b0\u1ee3ng theo k\u00edch th\u01b0\u1edbc v\u00e0 ki\u1ec3u l\u1eafp r\u00e1p<\/li>\n\n\n\n<li>L\u1ecbch tr\u00ecnh giao h\u00e0ng v\u00e0 th\u1ee7 t\u1ee5c ki\u1ec3m tra<\/li>\n<\/ol>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c chi\u1ec1u d\u00e0i \u0111\u1eb7c bi\u1ec7t, \u0111\u1ea7u kh\u00f4ng chu\u1ea9n, l\u1edbp ph\u1ee7 \u0111\u1eb7c bi\u1ec7t ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd, h\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/custom-non-standard-fasteners\/\">\u1ed1c v\u00edt phi ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh<\/a> v\u00e0 x\u00e1c nh\u1eadn y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t. (EN)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>EN C\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 k\u1ebft c\u1ea5u chi ti\u1ebft si\u1ebft ch\u1eb7t ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u01b0\u1edbc khi \u0111\u00e0m ph\u00e1n gi\u00e1. C\u00e2u h\u1ecfi \u0111\u00fang kh\u00f4ng ch\u1ec9 l\u00e0 \u201ck\u00edch c\u1ee1 v\u00e0 c\u1ea5p \u0111\u1ed9 n\u00e0o?\u201d \u0110\u00f3 l\u00e0 \u201cti\u00eau chu\u1ea9n n\u00e0o, b\u1ed9 l\u1eafp r\u00e1p n\u00e0o, t\u00e0i li\u1ec7u n\u00e0o v\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u00e0i \u0111\u1eb7t n\u00e0o?\u201d<\/p>\n\n\n\n<p>C\u00e1c c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng \u1edf giai \u0111o\u1ea1n RFQ ng\u0103n ch\u1eb7n c\u00e1c l\u00f4 h\u00e0ng b\u1ecb t\u1eeb ch\u1ed1i, s\u1ef1 ch\u1eadm tr\u1ec5 t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m v\u00e0 vi\u1ec7c l\u00e0m l\u1ea1i t\u1ed1n k\u00e9m.<\/p>","protected":false},"excerpt":{"rendered":"<p>On European structural projects, fasteners are not accepted only because the size and grade look correct. Site inspectors usually check the standard, assembly marking, documents, coating, batch labels, and whether the bolts match the project specification. This is where many purchasing mistakes happen. A buyer may order \u201cM20 grade 8.8 bolts\u201d and believe the requirement [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[497],"class_list":["post-6624","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-fastener-standards-cross-reference"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=6624"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6624\/revisions"}],"predecessor-version":[{"id":6625,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6624\/revisions\/6625"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}