{"id":9575,"date":"2026-02-26T01:49:35","date_gmt":"2026-02-26T01:49:35","guid":{"rendered":"https:\/\/yenhung.com\/?p=9575"},"modified":"2026-02-26T01:49:35","modified_gmt":"2026-02-26T01:49:35","slug":"tieu-chuan-din-iso-jis-trong-dau-mo-boi-tron-hieu-sao-cho-dung-de-chon-khong-sai","status":"publish","type":"post","link":"https:\/\/yenhung.com\/?p=9575","title":{"rendered":"Ti\u00eau chu\u1ea9n DIN, ISO, JIS trong d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n \u2013 hi\u1ec3u sao cho \u0111\u00fang \u0111\u1ec3 ch\u1ecdn kh\u00f4ng sai?"},"content":{"rendered":"\n\n\n<p><strong>Ti\u00eau chu\u1ea9n DIN, ISO, JIS trong d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n \u2013 hi\u1ec3u sao cho \u0111\u00fang \u0111\u1ec3 ch\u1ecdn kh\u00f4ng sai?<\/strong><\/p>\n\n\n\n<p>Khi xem catalogue d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n, ch\u00fang ta th\u01b0\u1eddng b\u1eaft g\u1eb7p c\u00e1c k\u00fd hi\u1ec7u nh\u01b0 DIN 51524, ISO VG 68, JIS K 2213\u2026 Tuy nhi\u00ean, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi nh\u1ea7m t\u01b0\u1edfng \u0111\u00e2y l\u00e0 \u201cch\u1ea5t l\u01b0\u1ee3ng cao \u2013 th\u1ea5p\u201d ho\u1eb7c l\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a ri\u00eang m\u1ed9t h\u00e3ng s\u1ea3n xu\u1ea5t. Th\u1ef1c t\u1ebf, DIN, ISO, JIS l\u00e0 h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c t\u1ebf, d\u00f9ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i v\u00e0 quy \u0111\u1ecbnh y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n. Hi\u1ec3u \u0111\u00fang c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y gi\u00fap k\u1ef9 thu\u1eadt vi\u00ean v\u00e0 b\u1ed9 ph\u1eadn mua h\u00e0ng ch\u1ecdn s\u1ea3n ph\u1ea9m ch\u00ednh x\u00e1c, tr\u00e1nh r\u1ee7i ro v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DIN l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>Deutsches Institut f\u00fcr Normung (DIN) l\u00e0 Vi\u1ec7n Ti\u00eau chu\u1ea9n \u0110\u1ee9c. C\u00e1c ti\u00eau chu\u1ea9n DIN \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p c\u01a1 kh\u00ed ch\u00e2u \u00c2u v\u00e0 c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn ng\u00e0nh b\u00f4i tr\u01a1n to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<p>Trong l\u0129nh v\u1ef1c d\u1ea7u m\u1ee1, DIN th\u01b0\u1eddng quy \u0111\u1ecbnh c\u1ea5p \u0111\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng, t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt v\u00e0 y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m. V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DIN 51524 quy \u0111\u1ecbnh ti\u00eau chu\u1ea9n d\u1ea7u th\u1ee7y l\u1ef1c (HL, HLP, HVLP\u2026)<\/li>\n\n\n\n<li>DIN 51517 quy \u0111\u1ecbnh d\u1ea7u b\u00e1nh r\u0103ng c\u00f4ng nghi\u1ec7p (CL, CLP\u2026)<\/li>\n<\/ul>\n\n\n\n<p>Khi m\u1ed9t s\u1ea3n ph\u1ea9m ghi \u201cph\u00f9 h\u1ee3p DIN 51524 Part 2\u201d, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 d\u1ea7u \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u1ec1 ch\u1ed1ng m\u00e0i m\u00f2n, \u1ed5n \u0111\u1ecbnh oxy h\u00f3a, ch\u1ed1ng g\u1ec9\u2026 theo ti\u00eau chu\u1ea9n \u0110\u1ee9c, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 l\u00e0 t\u00ean g\u1ecdi th\u01b0\u01a1ng m\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>International Organization for Standardization (ISO) l\u00e0 T\u1ed5 ch\u1ee9c Ti\u00eau chu\u1ea9n h\u00f3a Qu\u1ed1c t\u1ebf. ISO x\u00e2y d\u1ef1ng c\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn to\u00e0n c\u1ea7u, gi\u00fap \u0111\u1ed3ng b\u1ed9 h\u00f3a k\u1ef9 thu\u1eadt gi\u1eefa c\u00e1c qu\u1ed1c gia.<\/p>\n\n\n\n<p>Trong d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n, ISO th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ISO VG (Viscosity Grade): ph\u00e2n lo\u1ea1i \u0111\u1ed9 nh\u1edbt d\u1ea7u \u1edf 40\u00b0C (v\u00ed d\u1ee5 ISO VG 32, 46, 68, 220\u2026). \u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i \u0111\u1ed9 nh\u1edbt ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay.<\/li>\n\n\n\n<li>ISO 6743: ph\u00e2n lo\u1ea1i d\u1ea7u c\u00f4ng nghi\u1ec7p theo nh\u00f3m \u1ee9ng d\u1ee5ng.<\/li>\n\n\n\n<li>ISO 12925: ti\u00eau chu\u1ea9n cho d\u1ea7u b\u00e1nh r\u0103ng c\u00f4ng nghi\u1ec7p.<\/li>\n<\/ul>\n\n\n\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng ISO VG ch\u1ec9 n\u00f3i v\u1ec1 \u0111\u1ed9 nh\u1edbt, kh\u00f4ng ph\u1ea3n \u00e1nh ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee5 gia hay kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i. Hai lo\u1ea1i d\u1ea7u c\u00f9ng ISO VG 220 c\u00f3 th\u1ec3 c\u00f3 hi\u1ec7u n\u0103ng ho\u00e0n to\u00e0n kh\u00e1c nhau n\u1ebfu h\u1ec7 ph\u1ee5 gia kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">JIS l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>Japanese Industrial Standards (JIS) l\u00e0 h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p Nh\u1eadt B\u1ea3n. C\u00e1c ti\u00eau chu\u1ea9n JIS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong thi\u1ebft b\u1ecb v\u00e0 m\u00e1y m\u00f3c xu\u1ea5t x\u1ee9 Nh\u1eadt.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JIS K 2213: ti\u00eau chu\u1ea9n d\u1ea7u b\u00e1nh r\u0103ng c\u00f4ng nghi\u1ec7p<\/li>\n\n\n\n<li>JIS K 2215: ti\u00eau chu\u1ea9n d\u1ea7u th\u1ee7y l\u1ef1c<\/li>\n<\/ul>\n\n\n\n<p>Khi v\u1eadn h\u00e0nh m\u00e1y m\u00f3c Nh\u1eadt B\u1ea3n, vi\u1ec7c ki\u1ec3m tra y\u00eau c\u1ea7u theo JIS r\u1ea5t quan tr\u1ecdng v\u00ec m\u1ed9t s\u1ed1 ch\u1ec9 ti\u00eau th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 kh\u00e1c c\u00e1ch ph\u00e2n lo\u1ea1i DIN ho\u1eb7c ISO.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00ec sao c\u00f9ng m\u1ed9t lo\u1ea1i d\u1ea7u l\u1ea1i ghi nhi\u1ec1u ti\u00eau chu\u1ea9n?<\/h2>\n\n\n\n<p>M\u1ed9t s\u1ea3n ph\u1ea9m d\u1ea7u c\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u1ed3ng th\u1eddi nhi\u1ec1u ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf. V\u00ed d\u1ee5, m\u1ed9t d\u1ea7u b\u00e1nh r\u0103ng c\u00f3 th\u1ec3 v\u1eeba \u0111\u1ea1t DIN 51517 CLP, v\u1eeba ph\u00f9 h\u1ee3p ISO 12925-1 CKC, v\u1eeba t\u01b0\u01a1ng th\u00edch JIS K 2213. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng linh ho\u1ea1t cho nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng v\u00e0 nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, c\u1ea7n hi\u1ec3u r\u1eb1ng ti\u00eau chu\u1ea9n ch\u1ec9 l\u00e0 m\u1ee9c y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u. M\u1ed9t s\u1ea3n ph\u1ea9m cao c\u1ea5p c\u00f3 th\u1ec3 v\u01b0\u1ee3t xa y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n nh\u01b0ng v\u1eabn ch\u1ec9 ghi \u201cph\u00f9 h\u1ee3p\u201d ho\u1eb7c \u201c\u0111\u00e1p \u1ee9ng\u201d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 DIN, ISO, JIS<\/h2>\n\n\n\n<p>Sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p nh\u1ea5t l\u00e0 cho r\u1eb1ng DIN t\u1ed1t h\u01a1n ISO, ho\u1eb7c JIS cao c\u1ea5p h\u01a1n DIN. Th\u1ef1c t\u1ebf, \u0111\u00e2y ch\u1ec9 l\u00e0 <strong>c<\/strong>\u00e1c h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n kh\u00e1c nhau theo qu\u1ed1c gia ho\u1eb7c t\u1ed5 ch\u1ee9c, kh\u00f4ng ph\u1ea3i thang \u0111o ch\u1ea5t l\u01b0\u1ee3ng cao \u2013 th\u1ea5p.<\/p>\n\n\n\n<p>M\u1ed9t hi\u1ec3u l\u1ea7m kh\u00e1c l\u00e0 ngh\u0129 r\u1eb1ng ch\u1ec9 c\u1ea7n \u0111\u00fang ISO VG l\u00e0 \u0111\u1ee7. Tr\u00ean th\u1ef1c t\u1ebf, vi\u1ec7c ch\u1ecdn d\u1ea7u c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ee5 gia ch\u1ed1ng m\u00e0i m\u00f2n (AW), ph\u1ee5 gia ch\u1ecbu c\u1ef1c \u00e1p (EP), kh\u1ea3 n\u0103ng ch\u1ed1ng t\u1ea1o b\u1ecdt, ch\u1ed1ng oxy h\u00f3a v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hi\u1ec3u \u0111\u00fang \u0111\u1ec3 ch\u1ecdn \u0111\u00fang<\/h2>\n\n\n\n<p>Khi ch\u1ecdn d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n, c\u1ea7n th\u1ef1c hi\u1ec7n theo th\u1ee9 t\u1ef1:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ki\u1ec3m tra khuy\u1ebfn c\u00e1o OEM c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li>X\u00e1c \u0111\u1ecbnh ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u (DIN, ISO, JIS\u2026).<\/li>\n\n\n\n<li>Ch\u1ecdn \u0111\u00fang \u0111\u1ed9 nh\u1edbt (ISO VG ho\u1eb7c c\u1ea5p SAE n\u1ebfu c\u00f3).<\/li>\n\n\n\n<li>\u0110\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf nh\u01b0 t\u1ea3i tr\u1ecdng, nhi\u1ec7t \u0111\u1ed9, m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ol>\n\n\n\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 \u00fd ngh\u0129a c\u1ee7a DIN, ISO v\u00e0 JIS gi\u00fap doanh nghi\u1ec7p tr\u00e1nh mua sai ch\u1ee7ng lo\u1ea1i, gi\u1ea3m nguy c\u01a1 h\u01b0 h\u1ecfng v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>DIN, ISO v\u00e0 JIS kh\u00f4ng ph\u1ea3i l\u00e0 \u201cnh\u00e3n m\u00e1c marketing\u201d m\u00e0 l\u00e0 h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt quan tr\u1ecdng trong ng\u00e0nh d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n. Hi\u1ec3u \u0111\u00fang c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y gi\u00fap b\u1ea1n \u0111\u1ecdc catalogue ch\u00ednh x\u00e1c h\u01a1n, so s\u00e1nh s\u1ea3n ph\u1ea9m kh\u00e1ch quan h\u01a1n v\u00e0 l\u1ef1a ch\u1ecdn d\u1ea7u ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ti\u00eau chu\u1ea9n DIN, ISO, JIS trong d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n \u2013 hi\u1ec3u sao cho \u0111\u00fang \u0111\u1ec3 ch\u1ecdn kh\u00f4ng sai? Khi xem catalogue d\u1ea7u m\u1ee1 b\u00f4i tr\u01a1n, ch\u00fang ta th\u01b0\u1eddng b\u1eaft g\u1eb7p c\u00e1c k\u00fd hi\u1ec7u nh\u01b0 DIN 51524, ISO VG 68, JIS K 2213\u2026 Tuy nhi\u00ean, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi nh\u1ea7m t\u01b0\u1edfng \u0111\u00e2y l\u00e0 \u201cch\u1ea5t l\u01b0\u1ee3ng cao [&#8230;]\n","protected":false},"author":5,"featured_media":9576,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[175,174],"class_list":["post-9575","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-iso","tag-tieu-chuan-din"],"_links":{"self":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9575"}],"version-history":[{"count":1,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9575\/revisions"}],"predecessor-version":[{"id":9577,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9575\/revisions\/9577"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/media\/9576"}],"wp:attachment":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}