{"id":1565,"date":"2021-01-30T11:20:19","date_gmt":"2021-01-30T03:20:19","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=1565"},"modified":"2024-08-05T16:31:26","modified_gmt":"2024-08-05T08:31:26","slug":"gb-t-7690-1-2013%e8%8b%b1%e6%96%87%e7%89%88-english-%e7%bf%bb%e8%af%91-%e5%a2%9e%e5%bc%ba%e6%9d%90%e6%96%99-%e7%ba%b1%e7%ba%bf%e8%af%95%e9%aa%8c%e6%96%b9%e6%b3%95-%e7%ac%ac1%e9%83%a8%e5%88%86%ef%bc%9a","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=1565","title":{"rendered":"GB\/T 7690.1-2013\u82f1\u6587\u7248\u7ffb\u8bd1 \u589e\u5f3a\u6750\u6599\u7eb1\u7ebf\u8bd5\u9a8c\u65b9\u6cd5 \u7b2c1\u90e8\u5206\uff1a\u7ebf\u5bc6\u5ea6\u7684\u6d4b\u5b9a"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 7690.1-2013\u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u589e\u5f3a\u6750\u6599 \u7eb1\u7ebf\u8bd5\u9a8c\u65b9\u6cd5 \u7b2c1\u90e8\u5206\uff1a\u7ebf\u5bc6\u5ea6\u7684\u6d4b\u5b9a
\nReinforcements – Test Method for Yarns – Part 1: Determination of Linear Density<\/p>\n

<\/p>\n

1 SCOPE<\/p>\n

This Part of GB\/T 7690 specifies the method for the determination of the linear density of glass-fiber, carbon-fiber, aramid-fiber and any other reinforcement-fiber yarns.
\nThis method is applicable to all types of yarns, including single yarns, double and cabled yarns, textured yarns, rovings and staple-fiber yarns.<\/p>\n

2 NORMATIVE REFERENCES<\/p>\n

The following referenced documents are indispensable for the application of this document. For dated references, only the editions cited apply. For undated references, the latest editions of the normative document (including any amendments) apply.
\nISO 291 Plastics – Standard atmosphere for conditioning and testing
\nISO 1887 Textile glass – Determination of combustible-matter content
\nISO 3344 Reinforcement products – Determination of moisture content
\nISO 10548: 2002 Carbon fiber – Determination of size content<\/p>\n

3 TERMS AND DEFINITIONS<\/p>\n

For the purposes of this document, the following terms and definitions apply.<\/p>\n

3.1
\nLinear density
\n(of a yarn) mass per unit length of the yarn, with or without size
\nNote: The unit generally used is the tex, which corresponds to 1g per kilometer of yarn.<\/p>\n

\n

1\u3001\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<\/span>
\n2\u3001\u4e0b\u5355\u524d\u53ef\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<\/span>
\n3\u3001\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u666e\u901a\u589e\u503c\u7a0e\u6570\u7535\u53d1\u7968\u3002<\/span>
\n4\u3001\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002<\/span>
\n5\u3001\u672c\u82f1\u6587\u8bd1\u672c\u4e3a\u7eaf\u4eba\u5de5\u4e13\u4e1a\u7cbe\u7ffb\u7248\u672c\uff0c\u4fdd\u8bc1\u8bed\u6cd5\u672f\u8bed\u51c6\u786e\u7387\u548c\u4e13\u4e1a\u5ea6\uff01<\/span>
\n6\u3001\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01<\/span>
\n7\u3001\u300c\u4e2d\u56fd\u6c7d\u8f66\u6807\u51c6\u8bd1\u6587\u5e93\u300d\u5df2\u6536\u5f55\u4e0a\u5343\u4e2a\u73b0\u884c\u6c7d\u8f66\u56fd\u5bb6\u6807\u51c6\u548c\u884c\u4e1a\u6807\u51c6\u7684\u82f1\u6587\u7248\u8bd1\u672c\uff0c\u6db5\u76d6\u4f20\u7edf\u71c3\u6cb9\u8f66\u3001\u65b0\u80fd\u6e90\u6c7d\u8f66\u548c\u6469\u6258\u8f66\u6807\u51c6\u5316\u4f53\u7cfb\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/p>\n

1. The English Translation of this document is readily available, and delivered immediately upon payment.<\/span>
\n2. You may request for sample pages to your preference before placing an order.<\/span>
\n3. Please contact standardtrans@foxmail.com for the complete PDF version in English.<\/span>
\n4. Almost all of Chinese automotive\/automobile standards, regulations and norms (GB, GB\/T, QC\/T, CNCA, CQC, CAV, etc.) in effect have been included in our well-established database, providing one-stop, up-to-date, efficient and professional solution.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 7690.1-2013\u82f1\u6587\u7248\/Englis … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[815,29,30,851,17,9,852,1098,15,10,178,757,1099,7,11,724,18,723,19,14],"class_list":["post-1565","post","type-post","status-publish","format-standard","hentry","category-vi","tag-cav","tag-cnca","tag-cqc","tag-gb-2024","tag-gb-english","tag-gb-translated","tag-gb-t-2024","tag-gb-t-7690-1-2013","tag-gb-t-english","tag-gb-t","tag-gbt-7690-1-2013","tag-gb","tag-qc-t","tag-723","tag-19","tag-14"],"views":1491,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1565"}],"version-history":[{"count":2,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1565\/revisions"}],"predecessor-version":[{"id":5845,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1565\/revisions\/5845"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}