{"id":9868,"date":"2026-02-24T15:11:46","date_gmt":"2026-02-24T07:11:46","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d5587\/"},"modified":"2026-04-16T09:53:06","modified_gmt":"2026-04-16T01:53:06","slug":"astm-d5587","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/vi\/standard\/astm-d5587\/","title":{"rendered":"Ti\u00eau chu\u1ea9n ASTM D5587"},"content":{"rendered":"

Ti\u00eau chu\u1ea9n \u0111\u1ed9 b\u1ec1n r\u00e1ch v\u1ea3i: Ch\u00eca kh\u00f3a cho \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1ea3i<\/h2>\n\n\n\n

C\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i<\/strong> gi\u00fap x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c g\u00e2y r\u00e1ch c\u1ee7a v\u1ea3i, \u0111\u00e2y l\u00e0 m\u1ed9t t\u00ednh ch\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 qu\u1ea7n \u00e1o, v\u1ea3i t\u00fai kh\u00ed, ch\u0103n v\u00e0 c\u00e1c m\u1eb7t h\u00e0ng d\u1ec7t may kh\u00e1c. Ti\u00eau chu\u1ea9n ASTM D5587 \u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p chi ti\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m n\u00e0y, cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ti\u00eau chu\u1ea9n h\u00f3a nh\u1eb1m so s\u00e1nh \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n

B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh thang, v\u1ea3i \u0111\u01b0\u1ee3c t\u1ea1o l\u1ef1c c\u0103ng d\u1ecdc theo m\u1ed9t \u0111\u01b0\u1eddng \u0111i x\u00e1c \u0111\u1ecbnh, cho ph\u00e9p v\u1ebft r\u00e1ch lan r\u1ed9ng theo chi\u1ec1u ngang c\u1ee7a m\u1eabu th\u1eed. Th\u1eed nghi\u1ec7m n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng \u0111\u00f2i h\u1ecfi ph\u1ea3i duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1ea3i khi ch\u1ecbu l\u1ef1c.<\/p>\n\n\n\n

Quy tr\u00ecnh th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D5587<\/h2>\n\n\n\n

C\u00e1c Ti\u00eau chu\u1ea9n ASTM D5587<\/strong> Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh quy tr\u00ecnh \u0111o \u0111\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a v\u1ea3i d\u1ec7t nh\u01b0 sau:<\/p>\n\n\n\n

Thi\u1ebft b\u1ecb ki\u1ec3m tra<\/h3>\n\n\n\n

\u0110\u1ec3 th\u1ef1c hi\u1ec7n ti\u00eau chu\u1ea9n ASTM D5587, m\u00e1y th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb l\u00e0 m\u1ed9t M\u00e1y th\u1eed k\u00e9o lo\u1ea1i CRE<\/strong>. Thi\u1ebft b\u1ecb n\u00e0y t\u1ea1o ra l\u1ef1c k\u00e9o \u0111\u1ec1u v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, gi\u00fap \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m r\u00e1ch v\u1ea3i.<\/p>\n\n\n\n

Chu\u1ea9n b\u1ecb m\u1eabu th\u1eed<\/h3>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y \u00e1p d\u1ee5ng cho nhi\u1ec1u lo\u1ea1i v\u1ea3i kh\u00e1c nhau, bao g\u1ed3m v\u1ea3i d\u1ec7t, v\u1ea3i t\u00fai kh\u00ed v\u00e0 v\u1ea3i c\u00f3 l\u00f4ng t\u01a1, v.v. V\u1ea3i c\u00f3 th\u1ec3 \u0111\u00e3 qua x\u1eed l\u00fd ho\u1eb7c ch\u01b0a qua x\u1eed l\u00fd, v\u00e0 h\u01b0\u1edbng d\u1eabn \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ec3 th\u1eed nghi\u1ec7m c\u1ea3 m\u1eabu \u01b0\u1edbt v\u00e0 m\u1eabu kh\u00f4. \u0110\u1ec3 chu\u1ea9n b\u1ecb cho vi\u1ec7c th\u1eed nghi\u1ec7m, v\u1ea3i c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00f2a trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n ti\u00eau chu\u1ea9n theo quy \u0111\u1ecbnh t\u1ea1i Ti\u00eau chu\u1ea9n D1776, nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c l\u1ea7n th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n

T\u00ednh to\u00e1n \u0111\u1ed9 b\u1ec1n k\u00e9o<\/h3>\n\n\n\n

C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n ch\u1ed1ng r\u00e1ch:<\/p>\n\n\n\n

    \n

  1. L\u1ef1c \u0111\u1ec9nh \u0111\u01a1n<\/strong>: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111o l\u1ef1c l\u1edbn nh\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra v\u1ebft r\u00e1ch.<\/p><\/li>\n\n\n\n

  2. Trung b\u00ecnh c\u1ee7a n\u0103m \u0111\u1ec9nh cao nh\u1ea5t<\/strong>: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u00ednh to\u00e1n l\u1ef1c trung b\u00ecnh d\u1ef1a tr\u00ean n\u0103m gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i cao nh\u1ea5t trong qu\u00e1 tr\u00ecnh x\u00e9.<\/span><\/p><\/li>\n<\/ol>\n\n\n\n

    C\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y gi\u00fap \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ea3i trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng, b\u1eb1ng c\u00e1ch m\u00f4 ph\u1ecfng c\u00e1c l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u00e0 v\u1ea3i s\u1ebd ph\u1ea3i ch\u1ecbu trong th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

    T\u1ea1i sao \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i l\u1ea1i quan tr\u1ecdng<\/h2>\n\n\n\n

    Hi\u1ec3u bi\u1ebft \u0110\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a v\u1ea3i<\/strong> l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft v\u00ec nhi\u1ec1u l\u00fd do:<\/p>\n\n\n\n

      \n

    1. Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong>: Ti\u00eau chu\u1ea9n ASTM D5587 gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c lo\u1ea1i v\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ea3m b\u1ea3o ch\u00fang \u0111\u1ee7 b\u1ec1n \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p><\/li>\n\n\n\n

    2. Hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m<\/strong>: \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 t\u00fai kh\u00ed, thi\u1ebft b\u1ecb an to\u00e0n v\u00e0 d\u1ee5ng c\u1ee5 ngo\u00e0i tr\u1eddi, \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/span><\/p><\/li>\n\n\n\n

    3. Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/strong>: B\u1eb1ng c\u00e1ch ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7i s\u1ea3n ph\u1ea9m v\u00e0 h\u00e0ng tr\u1ea3 l\u1ea1i g\u00e2y t\u1ed1n k\u00e9m b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng lo\u1ea1i v\u1ea3i k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a quy tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p><\/li>\n<\/ol>\n\n\n\n

      T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c chu\u1ea9n b\u1ecb trong qu\u00e1 tr\u00ecnh ki\u1ec3m th\u1eed<\/h2>\n\n\n\n

      \u0110\u00fang \u0111i\u1ec1u h\u00f2a<\/strong> Vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu v\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m ch\u00ednh x\u00e1c. Ti\u00eau chu\u1ea9n ASTM D5587 quy \u0111\u1ecbnh r\u1eb1ng v\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea1t tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng \u0111\u1ed9 \u1ea9m g\u1ea7n \u0111\u00fang tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i tr\u1eeb c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i, \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u thu \u0111\u01b0\u1ee3c nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n

      \n\t\t\t\tLi\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 D5587\t\t\t\t<\/h2>\n\n\n\n

      Ti\u00eau chu\u1ea9n ASTM D5587<\/strong> l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a v\u1ea3i<\/strong>. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 v\u00e0 tu\u00e2n th\u1ee7 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u1ec7t may v\u00e0 nh\u00e2n vi\u00ean ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t theo y\u00eau c\u1ea7u. V\u1edbi c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p, nh\u01b0 nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong>, c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ki\u1ec3m tra v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng \u1edf m\u1ee9c cao nh\u1ea5t tr\u00ean to\u00e0n b\u1ed9 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

      C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n

      <\/path><\/svg>C\u00e2u h\u1ecfi 1: Ti\u00eau chu\u1ea9n ASTM D5587 l\u00e0 g\u00ec?
      A1<\/strong>: Ti\u00eau chu\u1ea9n ASTM D5587<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i d\u1ec7t may theo ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh thang. Th\u1eed nghi\u1ec7m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u00e1y th\u1eed k\u00e9o c\u00f3 t\u1ed1c \u0111\u1ed9 gi\u00e3n n\u1edf kh\u00f4ng \u0111\u1ed5i (CRE), gi\u00fap x\u00e1c \u0111\u1ecbnh l\u1ef1c m\u00e0 v\u1ea3i c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi b\u1ecb r\u00e1ch. \u0110\u00e2y l\u00e0 quy tr\u00ecnh thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u1ea3i v\u00e0 \u0111\u1ed9i ng\u0169 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 b\u1ec1n.<\/p>\n\n\n\n

      C\u00e2u h\u1ecfi 2: Th\u1eed nghi\u1ec7m ASTM D5587 \u0111o l\u01b0\u1eddng \u0111i\u1ec1u g\u00ec?
      A2<\/strong>: C\u00e1c Th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D5587<\/strong> \u0111o l\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a v\u1ea3i<\/strong>, t\u1ee9c l\u00e0 l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m r\u00e1ch m\u1ed9t m\u1eabu v\u1ea3i. Th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo ph\u01b0\u01a1ng ph\u00e1p h\u00ecnh thang, trong \u0111\u00f3 v\u1ea3i \u0111\u01b0\u1ee3c k\u00e9o gi\u00e3n v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ec1u v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t cho \u0111\u1ebfn khi b\u1ecb r\u00e1ch. K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1ea3i v\u00e0 d\u1ef1 \u0111o\u00e1n hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u khi ch\u1ecbu l\u1ef1c trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

      C\u00e2u h\u1ecfi 3: Nh\u1eefng lo\u1ea1i v\u1ea3i n\u00e0o c\u00f3 th\u1ec3 <\/a>\u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D5587?
      A3<\/strong>: Ti\u00eau chu\u1ea9n ASTM D5587<\/strong> c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho nhi\u1ec1u lo\u1ea1i v\u1ea3i kh\u00e1c nhau, bao g\u1ed3m v\u1ea3i d\u1ec7t<\/strong>, v\u1ea3i d\u1ec7t kim<\/strong>, v\u1ea3i t\u00fai kh\u00ed<\/strong>, ch\u0103n<\/strong>, v\u1ea3i d\u1ec7t kim<\/strong>, v\u1ea3i nhi\u1ec1u l\u1edbp<\/strong>, V\u00e0 v\u1ea3i d\u1ec7t kim<\/strong>. B\u00e0i ki\u1ec3m tra n\u00e0y ph\u00f9 h\u1ee3p cho c\u1ea3 ch\u01b0a qua x\u1eed l\u00fd<\/strong> V\u00e0 v\u1ea3i \u0111\u00e3 qua x\u1eed l\u00fd<\/strong>, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean \u01b0\u1edbt<\/strong> ho\u1eb7c m\u1eabu v\u1eadt kh\u00f4<\/strong> t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

      C\u00e2u h\u1ecfi 4: \u0110\u1ed9 b\u1ec1n x\u00e9 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n nh\u01b0 th\u1ebf n\u00e0o theo ti\u00eau chu\u1ea9n ASTM D5587?
      A4<\/strong>: Trong Ti\u00eau chu\u1ea9n ASTM D5587<\/strong>, \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> \u0111\u01b0\u1ee3c t\u00ednh theo hai c\u00e1ch:<\/p>\n\n\n\n

        \n

      1. L\u1ef1c \u0111\u1ec9nh \u0111\u01a1n<\/strong>: L\u1ef1c l\u1edbn nh\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra v\u1ebft r\u00e1ch.<\/p><\/li>\n\n\n\n

      2. Trung b\u00ecnh c\u1ee7a n\u0103m \u0111\u1ec9nh cao nh\u1ea5t<\/strong>L\u1ef1c trung b\u00ecnh t\u1eeb n\u0103m \u0111i\u1ec3m cao nh\u1ea5t trong qu\u00e1 tr\u00ecnh x\u00e9 r\u00e1ch.<\/span><\/p><\/li>\n<\/ol>\n\n\n\n

        C\u00e1c t\u00ednh to\u00e1n n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a v\u1ea3i v\u00e0 cung c\u1ea5p th\u00f4ng tin v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3.<\/p>\n\n\n\n

        C\u00e2u h\u1ecfi 5: T\u1ea1i sao \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i l\u1ea1i quan tr\u1ecdng?
        A5<\/strong>: \u0110\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i<\/strong> l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ed9 b\u1ec1n<\/strong> V\u00e0 hi\u1ec7u su\u1ea5t<\/strong> trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. V\u00ed d\u1ee5, trong thi\u1ebft b\u1ecb an to\u00e0n<\/strong> C\u0169ng gi\u1ed1ng nh\u01b0 t\u00fai kh\u00ed, v\u1ea3i ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u1edbn m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch. B\u1eb1ng c\u00e1ch ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n ch\u1ed1ng r\u00e1ch, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd s\u1ebd kh\u00f4ng b\u1ecb h\u1ecfng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, t\u1eeb \u0111\u00f3 n\u00e2ng cao m\u1ee9c \u0111\u1ed9 an to\u00e0n, \u0111\u1ed9 tin c\u1eady v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n\n\n\n

        C\u00e2u h\u1ecfi 6: M\u00e1y ki\u1ec3m tra \u0111\u1ed9 r\u00e1ch Cell Instruments h\u1ed7 tr\u1ee3 nh\u01b0 th\u1ebf n\u00e0o? Ti\u00eau chu\u1ea9n ASTM D5587<\/a>?
        A6<\/strong>: D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong> \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao         thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u1ed9 r\u00e1ch<\/a><\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a Ti\u00eau chu\u1ea9n ASTM D5587<\/strong>. C\u00e1c m\u00e1y th\u1eed nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1edbi c\u00e1c c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh, gi\u00fap qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 th\u1eed nghi\u1ec7m nhi\u1ec1u lo\u1ea1i v\u1ea3i kh\u00e1c nhau. Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh th\u1eed nghi\u1ec7m, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c trong \u0111o l\u01b0\u1eddng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 hi\u1ec7u qu\u1ea3 c\u00f4ng t\u00e1c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u1ec7t may.<\/p>","protected":false},"excerpt":{"rendered":"

        Ti\u00eau chu\u1ea9n \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i: Ch\u00eca kh\u00f3a cho \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m d\u1ec7t may Ti\u00eau chu\u1ea9n \u0111\u1ed9 b\u1ec1n r\u00e1ch c\u1ee7a v\u1ea3i gi\u00fap x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c g\u00e2y r\u00e1ch c\u1ee7a v\u1ea3i, \u0111\u00e2y l\u00e0 m\u1ed9t t\u00ednh ch\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 qu\u1ea7n \u00e1o, v\u1ea3i t\u00fai kh\u00ed, ch\u0103n v\u00e0 c\u00e1c m\u1eb7t h\u00e0ng d\u1ec7t may kh\u00e1c. Ti\u00eau chu\u1ea9n ASTM D5587 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p chi ti\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c [\u2026]<\/p>","protected":false},"featured_media":8597,"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-9868","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\/9868","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\/8597"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=9868"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/standard-category?post=9868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}