{"id":9859,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d4833\/"},"modified":"2026-04-16T09:53:06","modified_gmt":"2026-04-16T01:53:06","slug":"astm-d4833","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/vi\/standard\/astm-d4833\/","title":{"rendered":"Ti\u00eau chu\u1ea9n ASTM D4833"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Hi\u1ec3u v\u1ec1 Ti\u00eau chu\u1ea9n ASTM D4833<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"1081\" data-end=\"1183\">Ti\u00eau chu\u1ea9n ASTM D4833: Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ch\u1ec9 s\u1ed1 ch\u1ed1ng \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m li\u00ean quan<\/strong> quy \u0111\u1ecbnh m\u1ed9t quy tr\u00ecnh nh\u1ea5t qu\u00e1n \u0111\u1ec3 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Th\u1eed nghi\u1ec7m n\u00e0y cung c\u1ea5p m\u1ed9t <strong data-start=\"1336\" data-end=\"1351\">gi\u00e1 tr\u1ecb ch\u1ec9 s\u1ed1<\/strong> cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 ng\u01b0\u1eddi d\u00f9ng so s\u00e1nh kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt kh\u00e1c nhau, bao g\u1ed3m polyethylene (PE), polypropylene (PP) v\u00e0 polyvinyl chloride (PVC).<\/p>\n\n\n\n<p>Kh\u00e1c v\u1edbi c\u00e1c th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t m\u00f4 ph\u1ecfng \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf, ti\u00eau chu\u1ea9n ASTM D4833 \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t <em data-start=\"1620\" data-end=\"1632\">Ki\u1ec3m tra ch\u1ec9 s\u1ed1<\/em>\u2014n\u00f3 thi\u1ebft l\u1eadp m\u1ed9t ti\u00eau chu\u1ea9n th\u1ed1ng nh\u1ea5t thay v\u00ec d\u1ef1 \u0111o\u00e1n h\u00e0nh vi th\u1ef1c t\u1ebf c\u1ee7a s\u1ea3n ph\u1ea9m trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. Tuy nhi\u00ean, \u0111\u00e2y v\u1eabn l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng ph\u1ea3n \u00e1nh ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quy tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"1881\" data-end=\"1910\">Th\u1eed nghi\u1ec7m \u0111\u00e2m th\u1ee7ng m\u00e0ng ch\u1ed1ng th\u1ea5m<\/strong> Theo ti\u00eau chu\u1ea9n ASTM D4833, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bao g\u1ed3m vi\u1ec7c k\u1eb9p m\u1ed9t m\u1eabu ph\u1eb3ng gi\u1eefa hai t\u1ea5m tr\u00f2n, \u0111\u1ec3 l\u1ea1i m\u1ed9t v\u00f9ng trung t\u00e2m kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ee1. A <strong data-start=\"2029\" data-end=\"2048\">thanh th\u00e9p \u0111\u1eb7c<\/strong>\u2014th\u01b0\u1eddng c\u00f3 \u0111\u1ea7u h\u00ecnh b\u00e1n c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh 8 mm (0,32 inch)\u2014sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ea9y vu\u00f4ng g\u00f3c v\u00e0o m\u00e0ng b\u1eb1ng m\u1ed9t <strong data-start=\"2163\" data-end=\"2190\">m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t l\u00e0 <strong data-start=\"2215\" data-end=\"2253\">300 \u00b1 10 mm\/ph\u00fat (12 \u00b1 0,5 inch\/ph\u00fat)<\/strong>.<\/p>\n\n\n\n<p>C\u00e1c <strong data-start=\"2262\" data-end=\"2303\">l\u1ef1c t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ghi nh\u1eadn tr\u01b0\u1edbc khi \u0111\u1ee9t<\/strong> \u0111\u01b0\u1ee3c coi l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng. \u0110\u1ed1i v\u1edbi m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt composite, ng\u01b0\u1eddi ta th\u01b0\u1eddng th\u1ea5y r\u1eb1ng <strong data-start=\"2396\" data-end=\"2411\">\u0111\u1ec9nh k\u00e9p<\/strong> tr\u00ean \u0111\u01b0\u1eddng cong l\u1ef1c; <strong data-start=\"2436\" data-end=\"2450\">\u0111\u1ec9nh \u0111\u1ea7u ti\u00ean<\/strong> c\u1ea7n \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o, v\u00ec \u0111\u00e2y l\u00e0 \u0111i\u1ec3m x\u1ea3y ra s\u1ef1 c\u1ed1 ban \u0111\u1ea7u.<\/p>\n\n\n\n<p>Vi\u1ec7c c\u0103n ch\u1ec9nh m\u1eabu \u0111\u00fang c\u00e1ch v\u00e0 k\u1eb9p ch\u1eb7t \u0111\u1ec1u \u0111\u1eb7n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u hi\u1ec7u \u1ee9ng bi\u00ean v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n. Theo ti\u00eau chu\u1ea9n, s\u1ef1 \u0111\u1ee9t g\u00e3y ph\u1ea3i x\u1ea3y ra gi\u1eefa <strong data-start=\"2694\" data-end=\"2748\">10% v\u00e0 90% thu\u1ed9c ph\u1ea1m vi t\u1ea3i tr\u1ecdng t\u1ed1i \u0111a c\u1ee7a m\u00e1y<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"2823\" data-end=\"2863\">Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/strong> l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u1ee9ng su\u1ea5t c\u1ee5c b\u1ed9 do <strong data-start=\"2951\" data-end=\"2994\">\u0111\u00e1, r\u1ec5 c\u00e2y ho\u1eb7c m\u00e1y m\u00f3c x\u00e2y d\u1ef1ng<\/strong> trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh. Kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng cao \u0111\u1ea3m b\u1ea3o r\u1eb1ng l\u1edbp l\u00f3t ho\u1eb7c l\u1edbp ng\u0103n c\u00e1ch v\u1eabn nguy\u00ean v\u1eb9n khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc, t\u1eeb \u0111\u00f3 ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 v\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>B\u00e0i ki\u1ec3m tra n\u00e0y c\u0169ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t <strong data-start=\"3204\" data-end=\"3228\">c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong> cho c\u1ea3 vi\u1ec7c l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 ki\u1ec3m tra s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n. B\u1eb1ng c\u00e1ch thi\u1ebft l\u1eadp m\u1ed9t ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o, ti\u00eau chu\u1ea9n ASTM D4833 gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a d\u1ef1 \u00e1n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"3580\" data-end=\"3618\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng ch\u1ed1ng th\u1ea5m<\/strong> mang l\u1ea1i l\u1ee3i \u00edch cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3654\" data-end=\"3684\">K\u1ef9 thu\u1eadt m\u00f4i tr\u01b0\u1eddng:<\/strong> l\u1edbp l\u00f3t b\u00e3i ch\u00f4n l\u1ea5p, ao ch\u1ee9a n\u01b0\u1edbc r\u1ec9 r\u00e1c v\u00e0 h\u1ec7 th\u1ed1ng ng\u0103n ch\u1eb7n ch\u1ea5t th\u1ea3i.<\/li>\n\n\n\n<li><strong data-start=\"3753\" data-end=\"3775\">Khai th\u00e1c m\u1ecf v\u00e0 n\u0103ng l\u01b0\u1ee3ng:<\/strong> h\u1ed3 l\u1eafng, b\u00e3i ng\u00e2m chi\u1ebft v\u00e0 r\u00e0o ch\u1eafn ng\u0103n d\u1ea7u.<\/li>\n\n\n\n<li><strong data-start=\"3842\" data-end=\"3863\">Qu\u1ea3n l\u00fd ngu\u1ed3n n\u01b0\u1edbc:<\/strong> c\u00e1c h\u1ed3 ch\u1ee9a, k\u00eanh m\u01b0\u01a1ng v\u00e0 ao x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/li>\n<\/ul>\n\n\n\n<p>B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D4833, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u.<\/li>\n\n\n\n<li>Gi\u1ea3m nguy c\u01a1 h\u1ecfng m\u00e0ng v\u00e0 r\u00f2 r\u1ec9.<\/li>\n\n\n\n<li>C\u1ea3i thi\u1ec7n vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng d\u1ef1 \u00e1n.<\/li>\n\n\n\n<li>T\u0103ng c\u01b0\u1eddng vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n ch\u1ed1ng th\u1ee7ng m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i <strong data-start=\"4301\" data-end=\"4346\">Ch\u1ec9 s\u1ed1 ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt<\/strong>, thi\u1ebft b\u1ecb ki\u1ec3m tra ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu. <strong data-start=\"4388\" data-end=\"4408\">D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong> cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao <strong data-start=\"4427\" data-end=\"4457\"><a href=\"https:\/\/www.packqc.com\/vi\/products\/sale-packaging-tensile-strength-tester-film\/\">m\u00e1y th\u1eed nghi\u1ec7m \u0111a n\u0103ng<\/a><\/strong> v\u00e0 c\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang theo <strong data-start=\"4504\" data-end=\"4518\">Ti\u00eau chu\u1ea9n ASTM D4833<\/strong> y\u00eau c\u1ea7u. H\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p <strong data-start=\"4551\" data-end=\"4588\">\u0111o l\u1ef1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao<\/strong>, <strong data-start=\"4590\" data-end=\"4614\">ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh<\/strong>, V\u00e0 <strong data-start=\"4620\" data-end=\"4648\">thu th\u1eadp d\u1eef li\u1ec7u s\u1ed1<\/strong>, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 mang l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady cho c\u00e1c m\u00f4i tr\u01b0\u1eddng nghi\u00ean c\u1ee9u v\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>Cell Instruments c\u0169ng cung c\u1ea5p <strong data-start=\"4767\" data-end=\"4795\">t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 t\u00f9y ch\u1ec9nh<\/strong> V\u00e0 <strong data-start=\"4800\" data-end=\"4824\">d\u1ecbch v\u1ee5 t\u00edch h\u1ee3p<\/strong>, h\u1ed7 tr\u1ee3 c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u qu\u1ea3, kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 nh\u1eadn gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D4833 <\/h2>\n\n\n\n<p>C\u00e1c <strong data-start=\"4944\" data-end=\"4984\"><a href=\"https:\/\/www.astm.org\/d4833_d4833m-07r20.html\" target=\"_blank\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n ASTM D4833<\/a> Th\u1eed nghi\u1ec7m \u0111\u00e2m th\u1ee7ng m\u00e0ng ch\u1ed1ng th\u1ea5m<\/strong> l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n c\u01a1 h\u1ecdc c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n m\u00f4i tr\u01b0\u1eddng v\u00e0 x\u00e2y d\u1ef1ng d\u00e2n d\u1ee5ng. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 quy tr\u00ecnh ti\u00eau chu\u1ea9n v\u00e0 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e2n vi\u00ean ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 t\u1ef1 tin \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a v\u1eadt li\u1ec7u, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u0111\u1ed9 b\u1ec1n trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<p>\u0110\u1ec3 c\u00f3 c\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m tra \u0111\u00e1ng tin c\u1eady \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ASTM v\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf, <strong data-start=\"5432\" data-end=\"5452\">D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong> Cung c\u1ea5p c\u00e1c h\u1ec7 th\u1ed1ng chuy\u00ean nghi\u1ec7p v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang theo nhu c\u1ea7u ki\u1ec3m th\u1eed c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u v\u1ec1 Ti\u00eau chu\u1ea9n ASTM D4833 Ti\u00eau chu\u1ea9n ASTM D4833 \u201cPh\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ch\u1ec9 s\u1ed1 ch\u1ed1ng \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m li\u00ean quan\u201d quy \u0111\u1ecbnh m\u1ed9t quy tr\u00ecnh nh\u1ea5t qu\u00e1n \u0111\u1ec3 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng c\u1ee7a m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Th\u1eed nghi\u1ec7m n\u00e0y cung c\u1ea5p m\u1ed9t gi\u00e1 tr\u1ecb ch\u1ec9 s\u1ed1 cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng so s\u00e1nh kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng c\u1ee7a c\u00e1c lo\u1ea1i m\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt kh\u00e1c nhau [\u2026]<\/p>","protected":false},"featured_media":7972,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[611],"class_list":["post-9859","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard\/9859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media\/7972"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=9859"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard-category?post=9859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}