{"id":20140,"date":"2025-06-15T23:13:19","date_gmt":"2025-06-15T15:13:19","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=20140"},"modified":"2025-06-16T23:41:46","modified_gmt":"2025-06-16T15:41:46","slug":"%e5%b8%b8%e8%a7%81%e8%bf%90%e5%8a%a8%e5%89%af%e7%9a%84%e7%b1%bb%e5%9e%8b%ef%bc%88%e7%bc%96%e8%be%91%e4%b8%ad%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=20140","title":{"rendered":"\u5e38\u89c1\u8fd0\u52a8\u526f\u7684\u7c7b\u578b"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.iyatt.com\/?p=20140\/#%E5%B8%B8%E8%A7%81%E8%BF%90%E5%8A%A8%E5%89%AF%E7%9A%84%E7%B1%BB%E5%9E%8B\" >\u5e38\u89c1\u8fd0\u52a8\u526f\u7684\u7c7b\u578b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=20140\/#%E5%8F%82%E8%80%83\" >\u53c2\u8003<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.iyatt.com\/?p=20140\/#%E5%9B%BD%E6%A0%87%E6%9C%89%E4%B8%80%E5%A4%84%E9%94%99%E8%AF%AF%EF%BC%9F\" >\u56fd\u6807\u6709\u4e00\u5904\u9519\u8bef\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E5%B8%B8%E8%A7%81%E8%BF%90%E5%8A%A8%E5%89%AF%E7%9A%84%E7%B1%BB%E5%9E%8B\"><\/span>\u5e38\u89c1\u8fd0\u52a8\u526f\u7684\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u63a5\u89e6\u5f62\u5f0f\uff1a\u70b9\u3001\u7ebf\u63a5\u89e6\u4e3a\u9ad8\u526f\uff0c\u9762\u63a5\u89e6\u4e3a\u4f4e\u526f\uff1b<br \/>\n\u7ea7\u522b\uff1a\u6309\u7ea6\u675f\u6570\u91cf\u5212\u5206\uff0c\u7ea6\u675f\u6570\u91cf1\u30012\u30013\u30014\u30015\u5206\u522b\u5bf9\u5e94I\u3001II\u3001III\u3001IV\u3001V\u7ea7\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u540d\u79f0<\/th>\n<th>\u8fd0\u52a8\u526f\u5143\u7d20<\/th>\n<th>\u56fe\u5f62<\/th>\n<th>\u7b80\u56fe\u7b26\u53f7<\/th>\n<th>\u63a5\u89e6\u5f62\u5f0f<\/th>\n<th>\u7ea7\u522b<\/th>\n<th>\u81ea\u7531\u5ea6<\/th>\n<th>\u9650\u5236\u7684\u81ea\u7531\u5ea6<\/th>\n<th>\u53ef\u4f20\u9012\u7684\u529b\uff08\u77e9\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7403\u4e0e\u5e73\u9762\u526f<\/td>\n<td>\u7403\u9762-\u5e73\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750000898395.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 354px; --smush-placeholder-aspect-ratio: 354\/266;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750000926041.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 224px; --smush-placeholder-aspect-ratio: 224\/143;\" \/><\/td>\n<td>\u70b9\uff08\u9ad8\u526f\uff09<\/td>\n<td>\u7a7a\u95f4I\u7ea7<\/td>\n<td>5<\/td>\n<td>Sy<\/td>\n<td>Py<\/td>\n<\/tr>\n<tr>\n<td>\u5706\u67f1\u4e0e\u5e73\u9762\u526f\u3010\u975e\u56fd\u6807\u5217\u51fa\u3011<\/td>\n<td>\u5706\u67f1\u9762-\u5e73\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750001569170.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 354px; --smush-placeholder-aspect-ratio: 354\/291;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750001587594.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 240px; --smush-placeholder-aspect-ratio: 240\/161;\" \/><\/td>\n<td>\u7ebf\uff08\u9ad8\u526f\uff09<\/td>\n<td>\u7a7a\u95f4II\u7ea7<\/td>\n<td>4<\/td>\n<td>Sy\u3001\u03b8x<\/td>\n<td>Py\u3001Mx<\/td>\n<\/tr>\n<tr>\n<td>\u7403\u4e0e\u5706\u67f1\u526f<\/td>\n<td>\u7403\u9762-\u5706\u67f1\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750085676947.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 307px; --smush-placeholder-aspect-ratio: 307\/314;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750085698184-1.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 189px; --smush-placeholder-aspect-ratio: 189\/126;\" \/><\/td>\n<td>\u66f2\u7ebf\uff08\u9ad8\u526f\uff09<\/td>\n<td>\u7a7a\u95f4II\u7ea7<\/td>\n<td>4<\/td>\n<td>Sx\u3001Sy<\/td>\n<td>Px\u3001Py<\/td>\n<\/tr>\n<tr>\n<td>\u7403\u9762\u526f<\/td>\n<td>\u7403\u9762-\u7403\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086030880.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 341px; --smush-placeholder-aspect-ratio: 341\/337;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086046131.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 160px; --smush-placeholder-aspect-ratio: 160\/114;\" \/><\/td>\n<td>\u9762\uff08\u4f4e\u526f\uff09<\/td>\n<td>\u7a7a\u95f4III\u7ea7<\/td>\n<td>3<\/td>\n<td>Sx\u3001Sy\u3001Sz<\/td>\n<td>Px\u3001Py\u3001Pz<\/td>\n<\/tr>\n<tr>\n<td>\u5e73\u9762\u526f<\/td>\n<td>\u5e73\u9762-\u5e73\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086143009.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 404px; --smush-placeholder-aspect-ratio: 404\/281;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086159918.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 175px; --smush-placeholder-aspect-ratio: 175\/188;\" \/><\/td>\n<td>\u9762\uff08\u4f4e\u526f<\/td>\n<td>\u7a7a\u95f4III\u7ea7<\/td>\n<td>3<\/td>\n<td>Sy\u3001\u03b8x\u3001\u03b8z<\/td>\n<td>Py\u3001Mx\u3001Mz<\/td>\n<\/tr>\n<tr>\n<td>\u7403\u9500\u526f<\/td>\n<td>\u7403\u9762-\u7403\u9762\u9500\u67f1\u9762-\u69fd\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086336111.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 364px; --smush-placeholder-aspect-ratio: 364\/347;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086355623.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 194px; --smush-placeholder-aspect-ratio: 194\/112;\" \/><\/td>\n<td>\u9762-\u70b9<\/td>\n<td>\u7a7a\u95f4IV\u7ea7<\/td>\n<td>2<\/td>\n<td>Sx\u3001Sy\u3001Sz\u3001\u03b8x<\/td>\n<td>Px\u3001Py\u3001Pz\u3001Mx<\/td>\n<\/tr>\n<tr>\n<td>\u5706\u67f1\u526f<\/td>\n<td>\u5706\u67f1\u9762-\u5706\u67f1\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086590581.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 411px; --smush-placeholder-aspect-ratio: 411\/210;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086622812.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 260px; --smush-placeholder-aspect-ratio: 260\/135;\" \/><\/td>\n<td>\u9762\uff08\u4f4e\u526f\uff09<\/td>\n<td>\u7a7a\u95f4IV\u7ea7<\/td>\n<td>2<\/td>\n<td>Sx\u3001Sy\u3001\u03b8x\u3001\u03b8y<\/td>\n<td>Px\u3001Py\u3001Mx\u3001My<\/td>\n<\/tr>\n<tr>\n<td>\u66f2\u9762\u526f\u3010\u975e\u56fd\u6807\u5217\u51fa\u3011<\/td>\n<td>\u66f2\u9762-\u66f2\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086827667.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 366px; --smush-placeholder-aspect-ratio: 366\/258;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750086845944.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 231px; --smush-placeholder-aspect-ratio: 231\/198;\" \/><\/td>\n<td>\u7ebf\uff08\u9ad8\u526f\uff09<\/td>\n<td>\u7a7a\u95f4IV\u7ea7\uff08\u5e73\u9762I\u7ea7\uff09<\/td>\n<td>2<\/td>\n<td>Sy\u3001Sz\u3001\u03b8x\u3001\u03b8y<\/td>\n<td>Py\u3001Pz\u3001Mx\u3001My<\/td>\n<\/tr>\n<tr>\n<td>\u68f1\u67f1\u526f\uff08\u79fb\u52a8\u526f<\/td>\n<td>\u5e73\u9762-\u5e73\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750087115261.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 352px; --smush-placeholder-aspect-ratio: 352\/257;\" \/><\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750087141708.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 169px; --smush-placeholder-aspect-ratio: 169\/101;\" \/><\/td>\n<td>\u9762<\/td>\n<td>\u7a7a\u95f4V\u7ea7\uff08\u5e73\u9762II\u7ea7\uff09<\/td>\n<td>1<\/td>\n<td>Sx\u3001Sy\u3001\u03b8x\u3001\u03b8y\u3001\u03b8z<\/td>\n<td>Px\u3001Py\u3001Mx\u3001My\u3001Mz<\/td>\n<\/tr>\n<tr>\n<td>\u56de\u8f6c\u526f<\/td>\n<td>\u5706\u67f1\u9762-\u5706\u67f1\u9762<\/td>\n<td><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750087295317.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 431px; --smush-placeholder-aspect-ratio: 431\/318;\" \/><\/td>\n<td>\u7a7a\u95f4\u673a\u6784\uff1a<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750087331450.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 110px; --smush-placeholder-aspect-ratio: 110\/87;\" \/>\uff0c\u5e73\u9762\u673a\u6784\uff1a<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750087356821.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 133px; --smush-placeholder-aspect-ratio: 133\/83;\" \/><\/td>\n<td>\u9762<\/td>\n<td>\u7a7a\u95f4V\u7ea7\uff08\u5e73\u9762II\u7ea7\uff09<\/td>\n<td>1<\/td>\n<td>Sx\u3001Sy\u3001Sz\u3001\u03b8x\u3001\u03b8y<\/td>\n<td>Px\u3001Py\u3001Pz\u3001Mx\u3001My<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8\uff1aGB\/T 4460 \u4e2d\u6709\u5217\u4e3e\u7684\u4f18\u5148\u91c7\u7528\u56fd\u6807\uff0c\u6ca1\u6709\u5217\u4e3e\u7684\u4f7f\u7528\u5176\u5b83\u53c2\u8003<\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83\"><\/span>\u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<ul>\n<li>GB\/T 4460-2013 \u673a\u68b0\u5236\u56fe \u673a\u6784\u8fd0\u52a8\u7b80\u56fe\u7528\u56fe\u5f62\u7b26\u53f7<\/li>\n<li>GB\/T 4460-1984 \u673a\u68b0\u5236\u56fe \u673a\u68b0\u8fd0\u52a8\u7b80\u56fe\u7b26\u53f7<\/li>\n<li>\u9ec4\u8302\u6797. \u673a\u68b0\u539f\u7406\uff1a\u7b2c2\u7248[M]. \u5317\u4eac\uff1a\u673a\u68b0\u5de5\u4e1a\u51fa\u7248\u793e\uff0c2010.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E5%9B%BD%E6%A0%87%E6%9C%89%E4%B8%80%E5%A4%84%E9%94%99%E8%AF%AF%EF%BC%9F\"><\/span>\u56fd\u6807\u6709\u4e00\u5904\u9519\u8bef\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u300aGB\/T 4460-1984\u300b\u4e2d\uff0c\u201c\u5177\u6709\u4e94\u4e2a\u81ea\u7531\u5ea6\u7684\u8fd0\u52a8\u526f\u201d\u662f\u201c\u7403\u4e0e\u5e73\u9762\u526f\u201d<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750000301992.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 729px; --smush-placeholder-aspect-ratio: 729\/412;\" \/><\/p>\n<p>\u5728\u300aGB\/T 4460-2013\u300b\u4e2d\uff0c\u201c\u5177\u6709\u4e94\u4e2a\u81ea\u7531\u5ea6\u7684\u8fd0\u52a8\u526f\u201d\u662f\u201c\u7403\u4e0e\u5706\u67f1\u526f\u201d\uff0c\u5e94\u8be5\u662f\u201c\u7403\u4e0e\u5e73\u9762\u526f\u201d\uff0c\u4e0d\u77e5\u9053\u662f\u4e0d\u662f\u8868\u683c\u884c\u76f4\u63a5\u590d\u5236\u7684\u4e0a\u9762\u7684\uff0c\u5fd8\u8bb0\u6539\u4e86<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2025\/06\/image-1750000232087.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 720px; --smush-placeholder-aspect-ratio: 720\/509;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e38\u89c1\u8fd0\u52a8\u526f\u7684\u7c7b\u578b \u63a5\u89e6\u5f62\u5f0f\uff1a\u70b9\u3001\u7ebf\u63a5\u89e6\u4e3a\u9ad8\u526f\uff0c\u9762\u63a5\u89e6\u4e3a\u4f4e\u526f\uff1b \u7ea7\u522b\uff1a\u6309\u7ea6\u675f\u6570\u91cf\u5212\u5206\uff0c\u7ea6\u675f\u6570\u91cf1\u30012\u30013\u30014\u30015 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,622],"tags":[],"class_list":["post-20140","post","type-post","status-publish","format-standard","hentry","category-all","category-622"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/20140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20140"}],"version-history":[{"count":12,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/20140\/revisions"}],"predecessor-version":[{"id":20444,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/20140\/revisions\/20444"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}