{"id":4429,"date":"2023-07-19T08:09:44","date_gmt":"2023-07-19T00:09:44","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=4429"},"modified":"2024-08-04T10:13:01","modified_gmt":"2024-08-04T02:13:01","slug":"gb-t-4502-2023%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-%e8%bd%bf%e8%bd%a6%e8%bd%ae%e8%83%8e%e6%80%a7%e8%83%bd%e5%ae%a4%e5%86%85%e8%af%95%e9%aa%8c%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=4429","title":{"rendered":"GB\/T 4502-2023\u82f1\u6587\u7248\u7ffb\u8bd1 \u8f7f\u8f66\u8f6e\u80ce\u6027\u80fd\u5ba4\u5185\u8bd5\u9a8c\u65b9\u6cd5"},"content":{"rendered":"<p>ChinaAutoRegs\uff5cGB\/T 4502-2023\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u8f7f\u8f66\u8f6e\u80ce\u6027\u80fd\u5ba4\u5185\u8bd5\u9a8c\u65b9\u6cd5\u300b\uff08\u82f1\u8bed\u7248\uff09<br \/>\nLaboratory Test Methods for Passenger Car Tyres Capabilities<\/p>\n<p><!--more--><\/p>\n<p><a href=\"https:\/\/www.chinaautoregs.com\/wp-content\/uploads\/2023\/07\/GBT-4502-2023\u82f1\u6587\u7248\u7ffb\u8bd1\uff08\u6837\u9875\u9884\u89c8\uff09.pdf\">GBT 4502-2023\u82f1\u6587\u7248\u7ffb\u8bd1\uff08\u6837\u9875\u9884\u89c8\uff09<\/a> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5432\" src=\"https:\/\/www.chinaautoregs.com\/wp-content\/uploads\/2023\/07\/GBT-4502-2023\u82f1\u6587\u7248\u7ffb\u8bd11.jpg\" alt=\"\" width=\"631\" height=\"892\" srcset=\"https:\/\/www.chinaautoregs.com\/wp-content\/uploads\/2023\/07\/GBT-4502-2023\u82f1\u6587\u7248\u7ffb\u8bd11.jpg 631w, https:\/\/www.chinaautoregs.com\/wp-content\/uploads\/2023\/07\/GBT-4502-2023\u82f1\u6587\u7248\u7ffb\u8bd11-212x300.jpg 212w\" sizes=\"auto, (max-width: 631px) 100vw, 631px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5433\" src=\"https:\/\/www.chinaautoregs.com\/wp-content\/uploads\/2023\/07\/GBT-4502-2023\u82f1\u6587\u7248\u7ffb\u8bd12.jpg\" alt=\"\" width=\"632\" height=\"882\" srcset=\"https:\/\/www.chinaautoregs.com\/wp-content\/uploads\/2023\/07\/GBT-4502-2023\u82f1\u6587\u7248\u7ffb\u8bd12.jpg 632w, https:\/\/www.chinaautoregs.com\/wp-content\/uploads\/2023\/07\/GBT-4502-2023\u82f1\u6587\u7248\u7ffb\u8bd12-215x300.jpg 215w\" sizes=\"auto, (max-width: 632px) 100vw, 632px\" \/><\/p>\n<p>1 \u8303\u56f4<br \/>\n\u672c\u6587\u4ef6\u63cf\u8ff0\u4e86\u8f7f\u8f66\u8f6e\u80ce\u6027\u80fd\u68c0\u9a8c\u7684\u5b9e\u9a8c\u5ba4\u8bd5\u9a8c\u65b9\u6cd5\uff0c\u5305\u62ec\u8bd5\u9a8c\u8bbe\u5907\u53ca\u5176\u7cbe\u5ea6\u3001\u8bd5\u9a8c\u6761\u4ef6\u3001\u8bd5\u9a8c\u6b65\u9aa4\u3001\u5224\u5b9a\u89c4\u5219\u548c\u8bd5\u9a8c\u62a5\u544a\u3002<br \/>\n\u672c\u6587\u4ef6\u5305\u62ec\u8f6e\u80ce\u8131\u5708\u963b\u529b\u8bd5\u9a8c\u3001\u5f3a\u5ea6\u6027\u80fd\u8bd5\u9a8c\u3001\u9ad8\u901f\u6027\u80fd\u8bd5\u9a8c\u3001\u8010\u4e45\u6027\u80fd\u8bd5\u9a8c\u4ee5\u53ca\u4f4e\u6c14\u538b\u6027\u80fd\u8bd5\u9a8c\u3002<br \/>\n\u5728\u63d0\u51fa\u7684\u8bd5\u9a8c\u65b9\u6cd5\u4e2d\uff0c\u4ec5\u6709\u67d0\u4e9b\u8bd5\u9a8c\u65b9\u6cd5\u7684\u5e94\u7528\u9700\u8981\u4f9d\u636e\u88ab\u6d4b\u8f6e\u80ce\u7684\u7c7b\u578b\u51b3\u5b9a\uff08\u6709\u5185\u80ce\u6216\u65e0\u5185\u80ce\uff0c\u659c\u4ea4<br \/>\n\u8f6e\u80ce\u6216\u5b50\u5348\u7ebf\u8f6e\u80ce\u7b49\u3009\u3002<br \/>\n\u672c\u6587\u4ef6\u6240\u5217\u8bd5\u9a8c\u65b9\u6cd5\u4e0d\u5b9c\u7528\u4e8e\u8f6e\u80ce\u4ea7\u54c1\u7684\u6027\u80fd\u6216\u8d28\u91cf\u6c34\u5e73\u7684\u5206\u7ea7\u3002<br \/>\n\u672c\u6587\u4ef6\u9002\u7528\u4e8e\u65b0\u7684\u8f7f\u8f66\u5145\u6c14\u8f6e\u80ce\u548c\u7ffb\u65b0\u8f7f\u8f66\u5145\u6c14\u8f6e\u80ce\uff0c\u5176\u4ed6\u8f6e\u80ce\u7ecf\u76f8\u5173\u65b9\u534f\u5546\u540c\u610f\uff0c\u53ef\u53c2\u7167\u672c\u6587\u4ef6<br \/>\n\u8fdb\u884c\u8bd5\u9a8c\u3002<br \/>\n2 \u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6<br \/>\n\u4e0b\u5217\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u901a\u8fc7\u6587\u4e2d\u7684\u89c4\u8303\u6027\u5f15\u7528\u800c\u6784\u6210\u672c\u6587\u4ef6\u5fc5\u4e0d\u53ef\u5c11\u7684\u6761\u6b3e\u3002\u5176\u4e2d\uff0c\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587<br \/>\n\u4ef6\uff0c\u4ec5\u8be5\u65e5\u671f\u5bf9\u5e94\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587\u4ef6F \u4e0d\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6\uff0c\u5176\u6700\u65b0\u7248\u672c\uff08\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355\uff09\u9002\u7528\u4e8e<br \/>\n\u672c\u6587\u4ef6\u3002<br \/>\nGB\/T 6326 \u8f6e\u80ce\u672f\u8bed\u53ca\u5176\u5b9a\u4e49\uff08 GB\/T 6326-2014,ISO 4223-1:2002,NEQ)<br \/>\nGB\/T 8170 \u6570\u503c\u4fee\u7ea6\u89c4\u5219\u4e0e\u6781\u9650\u6570\u503c\u7684\u8868\u793a\u548c\u5224\u5b9a<br \/>\n3 \u672f\u8bed\u548c\u5b9a\u4e49<br \/>\n3.1<br \/>\nGB\/T 6326 \u754c\u5b9a\u7684\u4ee5\u53ca\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002<br \/>\n\u884d\u751f\u578b\u80ce\u9762\u5d29\u82b1parasitic tread block chunking; PTBC<br \/>\n\u4ece\u8f6e\u80ce\u80ce\u9762\u8131\u843d\u6a61\u80f6\u5757\u6216\u8005\u4ea7\u751f\u6495\u88c2\u4f46\u4e0d\u66b4\u9732\u8f6e\u80ce\u9aa8\u67b6\u6750\u6599\uff08\u5982\u80ce\u4f53\u5e18\u5e03\u5c42\u3001\u5e26\u675f\u5c42\u7b49\u3009\u3002<br \/>\n\u6ce8\uff1a PTBC \u662f\u8f6e\u80ce\u5728\u8f6c\u9f13\u6d4b\u8bd5\u4e2d\u4ea7\u751f\u7684\u73b0\u8c61\uff0c\u5728\u5b9e\u9645\u9053\u8def\u8fd0\u884c\u4e2d\u4e0d\u4f1a\u51fa\u73b0\uff0c\u5b83\u901a\u5e38\u5728\u8f6f\u80ce\u9762\u914d\u65b9\u6216\u590d\u6742\u7684\u80ce\u9762\u82b1\u7eb9<br \/>\n\u6837\u5f0f\uff08\u4f8b\u5982\u8bb8\u591a\u7ec6\u5c0f\u6c9f\u69fd\uff09\u8f6e\u80ce\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\u51fa\u73b0\uff0e<br \/>\n4 \u8bd5\u9a8c\u8bbe\u5907\u53ca\u5176\u7cbe\u5ea6<br \/>\n4.1 \u8131\u5708\u963b\u529b\u8bd5\u9a8c\u673a<br \/>\n4.1. 1 \u8bd5\u9a8c\u673a\u7684\u57fa\u672c\u6784\u9020\u53ca\u4e3b\u8981\u5b9a\u4f4d\u5c3a\u5bf8\u5982\u96011 \u6240\u793a\u3002<br \/>\n4.1.2 \u8bd5\u9a8c\u673a\u5e94\u914d\u5907\u6709\u6807\u51c6\u8131\u9601\u571f\u8c46\u5757\uff08 A \u578b\u548cC \u54bd\uff09\uff0c\u6b64,j&#8221;J\u533b\u72b6\u53ca\u5236\u9020\u6750\u6599Ni. \u7b26\u5408\u9644\u5f55C \u7684\u89c4\u5b9a\u3002<br \/>\n4.1.3 \u8131\u95fa\u538b\u5757\u8d1f\u8377\u88c5\u7f6e\u5e94\u80fd\u9010\u6e10\u9012\u589e\u5730\u65bd\u52a0\u4f5c\u7528\u529b\uff0c\u529b\u79df\u4f4d\u79fb\u6307\u793a\u5668\u7684\u7cbe\u5ea6\u4e3a\u6ee1\u91cf\u7a0b\u7684\u58eb1% \u3002<br \/>\n14.1.4 \u8131\u5708\u538b\u5757\u4f4d\u79fb\u901f\u5ea6\u7cbe\u5ea6\u5e94\u4e3a\u6ee1\u91cf\u7a0b\u7684\uff0b\uff1a\uff1a 3% \u3002<br \/>\n4.1.5 P \u503c\u6307\u793a\u5668\u7684\u7cbe\u5ea6\u4e3a\u571f1 mm0<br \/>\n4.2 \u5f3a\u5ea6\u8bd5\u9a8c\u673a<br \/>\n4.2.1 \u8bd5\u9a8c\u673a\u4e0a\u5e94\u914d\u5907\u00b7\u4e2a\u8db3\u591f\u6c0f\u7684\u5706\u67f1\u5f62\u91d1\u5c5e\u538b\u5934\uff0c\u538b\u5934\u7aef\u90e8\u4e3a\u76f4\u5f8419 mrn \u53410.5 mm \u6015\u534a\u7403\u5f62\u3002<br \/>\n4.2.2 \u538b\u5934\u88f4\u7f6e\u5e94\u80fd\u9010\u6e10\u9012\u589e\u5730\/J\u5728JJn \u4f5c\u5dddj \u529b\uff0c\u529b\u548c1 \u4f4d\u79fb\u6307\u793a\u5668\u7cbe\u5ea6\u4e3a\u6ee1\u91cf\u7a0b\u7684\uff0b 1% \u3002<br \/>\n4.2.3 \u538b\u5934\u4ef7\u79fb\u901f\u5ea6\u7cbe\u5ea6\u9662\u5de5\uff0c\uff3d \u00a51\u5357\u8bed\u7a0b\u7684\u58eb~%\uff0c<br \/>\n4.3 \u9ad8i\u57a6\u8010\u4e45\u8bd5\u9a8c\u673a<br \/>\n4.3.1 \u8bd5\u9a8c\u673a\u8f6c\u9f13\u76f4\u5f84\u5e94\u4e3a1 700 mm \u58eb17 mm.<br \/>\n4.3.2 \u8bd5\u9a8c\u673a\u8f6c\u9f13\u7684\u8bd5\u9a8c\u9f13\u9762\u80a1\u4e3a\u4e4e\u6ed1\u7684\u94a2\u5236\u9762\uff0c\u5176\u5bbd\u5ea6\u5e94\u5c0f\uff0e\u5c0ff\u8bd5\u9a8c\u8f6e\u80ce\u7684\u65ad\u9762\u603b\u5bbd\u5ea6\u3002<br \/>\n4.3.3 \u8bd5\u9a8c\u52a0\u8f7d\u88c5\u7f6e\u7684\u52a0\u8f7d\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3\u8bd5\u9a8c\u65b9\u6cd5\u8981\u6c42\uff0c\u5176\u7cbe\u5ea6\u4e3a\u6ee1\u91cf\u68a7\u7684\u58eb1% \u3002<br \/>\n4.3.4 \u8bd5\u9a8c\u673a\u8f6c\u9f13\u53ca\u8bd5\u9a8c\u8bbe\u5907\u7684\u901f\u5ea6\u80fd\u529b\u5e94\u6ee1\u8db3\u8bd5\u9a8c\u65b9\u6cd5\u7684\u8981\u6c42\uff0c\u5176\u7cbe\u5ea6\u4e3a\uff0b~km\/h.<br \/>\n4.3.5 \u8bd5\u9a8c\u673a\u8f6c\u9f13\u7684\u5f84\u5411\u8df3\u52a8\u5e94\u4e0d\u5927\u4e8e0.25 mm.<br \/>\n4.3.6 \u73af\u5883\u6e29\u5ea6\u6d4b\u91cf\u88c5\u7f6e\u5e94\u8bbe\u7f6e\u5728\u8ddd\u79bb\u8bd5\u9a8c\u8f6e\u80ce150 mm~ 1 000 mm \u7684\u8303\u56f4\u5185\u3002<br \/>\n4.4 \u5145\u6c14\u538b\u529b\u8868<br \/>\n\u5145\u6c14\u538b\u529b\u8868\u7cbe\u5ea6\u4e3a\u00b15 kPa \u3002<br \/>\n5 \u8bd5\u9a8c\u6837\u6676<br \/>\n\u6839\u636e\u8bd5\u9a8c\u9700\u8981\uff0c\u8bd5\u9a8c\u4f6f\u54c1\u4e3a3 \u6761\uff5e 5 \u6761\u540c\u6837\u7684\u8f6e\u80ce\uff0c\u5206\u522b\u7528\u4e8e\u8131\u5704\u963b\u529b\u8bd5\u9a8c\u548c\u5f3a\u5ea6\u6027\u80fd\u8bd5\u9a8c\u3001\u9ad8\u901f\u6027\u80fd\u8bd5\u9a8c\u3001\u8010\u4e45\u6027\u80fd\u8bd5\u9a8c\u79df\u4f4e\u6c14\u538b\u6027\u80fd\u8bd5\u9a8cd \u5176\u4e2d\uff1a<br \/>\n\u8131\u5708\u963b\u529b\u8bd5\u9a8c\u548c\u5f3a\u5ea6\u6027\u80fd\u8bd5\u9a8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u540c\uff0d\u6761\u8bd5\u9a8c\u6837\u54c1\uff0e\u6216\u8005\u5206\u522b\u4f7f\u7528\u00b7\u6761\u8bd5\u9a8c\u6837\u54c1\uff1b<br \/>\n6.3. l.6 \u89c4\u8fb9\u7684\u5355\u5411\u901f\u5ea6\u8d8a\u8fc7300 km\/h \u7684\u8f7f\u8f66\u8f6e\u80ce\u7b2c\u4e8c\u6b21\u5411\u901f\u8bd5\u9a8c\uff0c\u53eb\u4ee5\u4e0e\u7b2c\u4e00\u6b21\u9ad8\u901f\u8bd5\u9a8c\u4f7f\u7528\u540c\u4e00\u6761\u8bd5\u9a8c\u6837\u54c1\uff0c\u6216\u8005\u5206\u522b\u4f7f\u7528\u4e00\u6761\u8bd5\u9a8c\u6837\u54c1\u3002<br \/>\n6 \u8bd5\u9a8c\u65b9\u6cd5<br \/>\n6. 1 \u8131\u5708\u963b\u529b\u8bd5\u9a8c<br \/>\n6. 1. 1 \u8bd5\u9a8c\u6761\u4ef6\u53ca\u8bd5\u9a8c\u51c6\u5907<br \/>\n6.1.1.1 \u8bd5\u9a8c\u8f6e\u80ce\u5e94\u4e3a\u65e0\u5185\u80ce\u8f7f\u8f66\u8f6e\u80ce\uff0c\u5b89\u88c5\u524d\u5e94\u4fdd\u8bc1\u5176\u80ce\u5708\u90e8\u4f4d\u6d01\u51c0\u3001\u5e72\u71e5\u3002<br \/>\n6.1.1.2 \u8bd5\u9a8c\u8f6e\u6988\u5b9c\u7b26\u5408GB\/T 2978 \u6216\u76f8\u5173\u884c\u4e1a\u6280\u672f\u6587\u4ef6\u6709\u5173\u6d4b\u91cf\u8f6e\u8f85\u7684\u89c4\u5b9a\uff0c\u5b89\u88c5\u524d\u5e94\u4fdd\u8bc1\u5176\u80ce\u5708<br \/>\n\u5ea7\u4e0e\u8f6e\u80ce\u914d\u5408\u9762\u90e8\u4f4d\u6d01\u51c0\u3001\u5e72\u71e5\u3002<br \/>\n\u6ce8z \u76f8\u5173\u884c\u4e1a\u6280\u672f\u6587\u4ef6\u4ec5\u9002\u7528\u4e8e\u4e0d\u5728GB\/T 2978 \u8303\u56f4\u5185\u7684\u8f7f\u8f66\u8f6e\u80ce\u89c4\u683c\u3002<br \/>\n6.1.1.3 \u5e94\u5728\u4e0d\u501f\u52a9\u4efb\u4f55\u6da6\u6ed1\u6216\u7c98\u5408\u7c7b\u8f85\u52a9\u6750\u6599\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u8bd5\u9a8c\u8f6e\u80ce\u5b89\u88c5\u5728\u8bd5\u9a8c\u8f6e\u8f85\u4e0a\uff0c\u7136\u540e\u5145\u5165<br \/>\n\u88681\u89c4\u5b9a\u7684\u6c14\u538b\u3002<br \/>\n6.1.1.4 \u5728\u8f6e\u80ce\u80ce\u4fa7\u4e0a\u786e\u5b9a\u81f3\u5c114 \u4e2a\u6cbf\u5706\u5468\u65b9\u5411\u5927\u81f4\u7b49\u95f4\u8ddd\u5206\u5e03\u7684\u8bd5\u9a8c\u70b9\uff0c\u9010\u4e00\u505a\u6807\u8bb0\u3001\u7f16\u5e8f\u53f7\u3002<br \/>\n6. 1.1.5 \u5145\u6c14\u540e\u7684\u8bd5\u9a8c\u8f6e\u80ce\u8f6e\u6988\u7ec4\u5408\u4f53\u5e94\u572818 \u2103\uff5e36 \u2103\u7684\u73af\u5883\u6e29\u5ea6\u4e0b\u505c\u653e\u81f3\u5c113 h.<br \/>\n6.1.1.6 \u8131\u5708\u538b\u5757\u7684\u6c34\u5e73\u8ddd\u79bbP \u503c\u8bbe\u7f6e\u89c4\u5b9a\u89c1\u88682;T \u578b\u4e34\u65f6\u4f7f\u7528\u7684\u5907\u7528\u8f6e\u80ce\u5e94\u4f7f\u7528\u9644\u5f55C \u6240\u793a\u7684A<br \/>\n\u578b\u8131\u5708\u538b\u5757\uff0c\u8f6e\u8f85\u540d\u4e49\u76f4\u5f8410 \uff5e 19 \u4e14\u540d\u4e49\u9ad8\u5bbd\u6bd4\u4e0d\u5c0f\u4e8e35 \u7684\u5176\u4ed6\u65e0\u5185\u80ce\u8f7f\u8f66\u8f6e\u80ce\u5e94\u4f7f\u7528\u9644\u5f55C \u6240\u793a<br \/>\n\u7684A \u578b\u8131\u5708\u538b\u5757\uff0c\u8f6e\u8f85\u540d\u4e49\u76f4\u5f8410\uff5e 19 \u4e14\u540d\u4e49\u5546\u5bbd\u6bd4\u4e0d\u5927\u4e8e30 \u7684\u5176\u4ed6\u65e0\u5185\u80ce\u8f7f\u8f66\u8f6e\u80ce\u5e94\u4f7f\u7528\u9644\u5f55C<br \/>\n\u6240\u793a\u7684A \u578b\u6216C \u578b\u538b\u5757\u4e4b\u2192\uff0c\u8f6e\u6988\u540d\u4e49\u76f4\u5f8420 \uff5e28 \u7684\u5176\u4ed6\u65e0\u5185\u80ce\u8f7f\u8f66\u8f6e\u80ce\u5e94\u4f7f\u7528\u9644\u5f55C \u6240\u793a\u7684C \u578b<br \/>\n\u8131\u5708\u538b\u5757\u3002<br \/>\n6.1.2 \u8bd5\u9a8c\u6b65\u9aa4<br \/>\n6. 1.2. 1 \u5c06\u505c\u653e\u540e\u7684\u8bd5\u9a8c\u8f6e\u80ce\u6c14\u538b\u91cd\u65b0\u6280\u6b63\u5230\u88681 \u7684\u89c4\u5b9a\u503c\u3002<br \/>\n6.1.2.2 \u5c06\u6821\u6b63\u6c14\u538b\u540e\u7684\u8bd5\u9a8c\u8f6e\u80ce\u8f6e\u6988\u7ec4\u5408\u4f53\u56fa\u5b9a\u5728\u56dei \u6240\u73a9\u7684\u8131\u56f0\u963b\u529b\u8bd5\uff01\u649e\u673a\u4e0a\uff0c\u9010\u70b9\u8fdb\u884c\u8bd5\u9a8c\u3002<br \/>\n6.1.2.3 \u8131\u56f0\u538b\u5757\u7f6eF \u8f6e\u8102\u80aa\u4fa7\u8868\u9762\uff0c\u63096.1. l.6 \u7684\u89c4\u5b9a\u8c03\u8bbe\u6c34\u5e73\u8ddd\u79bbP,<br \/>\n6.1.2.4 \u8131\u56f0\u538b\u5757\u5e94\u4ee550 mm\/min \u58eb2.5 mm\/min \u7684\u79fb\u52a8\u901f\u5ea6\u5411\u80ce\u4fa7\u5916\u8868\u56e2\u9010\u6e10\u9012\u589e\u5730\u65bd\u52a0\u4f5c\u7528\u529b\uff0c<br \/>\n\u81f3\u8fbe\u5230\u88688 \u89c4\u5b9a\u7684\u6700\u5c0f\u8131\u56f0\u963b\u529b\u503c\uff0e\u6700\u540e\u7684\u8bd5\u9a8c\u70b9\u53ef\u7ee7\u7eed\u8fdb\u884c\u76f4\u5230\u8131\u56f0\u6216\u63a5\u89e6\u8f6e\u8f85\u4e3a\u6b62\u3002\u5728\u8f6c\u4eba\u4e0b\u300d<br \/>\n\u4e2a\u70b9\u8bd5\u9a8c\u524d\u6821\u6b63\u6c14\u538b\u3002<br \/>\n6.1.2.5 \u6d4b\u91cf\u5e76\u8bb0\u5f55\u8131\u5708\u5e84\u5757\u5728\u505c\u6b62\u79fb\u52a8\u77ac1t1J \u5bf9\u8f6e\u80ce\u80ce\u4fa7\u7684\u4f5c\u7528\u529b\uff0c\u540c\u65f6\u5e9c\u5728\u8bd5\u9a8c\u62a5\u544a\u4e2d\u6ce8\u660e\u5404\u8bd5\u9a8c<br \/>\n\u70b9\u201c\u672a\u8131\u201d\u6216\u201c\u5df1\u8131\u201d\uff0c\u82e5\u51fa\u73b0\u76ee\u5757\u9644\u8131\uff0d\uff07\uff0d\uff07X \u89e6\u6b67\u8f6e\u60d8\u9644\u6ce8\u660eJ<br \/>\n6.2 3\u76c8\u5ea6\u6027\u80fd\u8bd5\u9a91<br \/>\n6.2.1 \u8bd5\u778c\u6761\u4ef6\u53ca\u8bd5\u9a8c\u51c6\u5907<br \/>\n6.2. 1. 1 \u8bd5\u9a8c\u8f6e\u6988\u5b9c\u7b26\u5408GB\/T 2978 \u6216\u76f8\u5173\u884c\u4e1a\u6280\u672f\u6587\u4ef6\u6709\u5173\u6d4b\u91cf\u8f6e\u8f85\u7684\u89c4\u5b9a\u3002<br \/>\n\u6ce82 \u76f8\u5173\u884c\u4e1a\u6280\u672f\u6587\u4ef6\u4ec5\u9002\u7528\u4e8e\u4e0d\u5728GB\/T 2978 \u8303\u56fd\u5185\u7684\u8f7f\u8f66\u8f6e\u80ce\u89c4\u683c\u3002<br \/>\n6.2.1.2 \u5c06\u8bd5\u9a8c\u8f6e\u80ce\u5b89\u88c5\u5728\u8bd5\u9a8c\u8f6e\u9505\u4e0a\uff0c\u5e76\u5145\u4eba\u88681 \u89c4\u5b9a\u7684\u6c14\u538b\u3002<br \/>\n6.2.1.3 \u5145\u6c14\u540e\u7684\u8bd5\u9a8c\u8f6e\u80ce\u8f6e\u8f85\u7ec4\u5408\u4f53\u5e94\u572818 \u2103\uff5e 36 \u2103\u7684\u73af\u5883\u6e29\u5ea6\u4e0b\u505c\u653e\u81f3\u5c113 h \u3002\u5982\u4f7f\u7528\u8131\u5708\u963b<br \/>\n\u529b\u8bd5\u9a8c\u540e\u7684\u540c\u4e00\u5957\u8f6e\u80ce\u8f6e\u6988\u7ec4\u5408\u4f53\uff0c\u53e3I\u7ee7\u7eed\u8fdb\u884c\u8bd5\u9a8c\u3002<br \/>\n6.2.1.4 \u6cbf\u8f6e\u80ce\u5916\u5468\u5706\u5468\u65b9\u5411\u786e\u5b9a5 \u4e2a\u5927\u81f4\u7b49\u95ee\u8ddd\u5206\u5e03\u7684\u8bd5\u9a8c\u70b9\uff0c\u9010A \u505a\u6807\u8bb0\u3001\u7f16\u5e8f\u53f7\u3002<br \/>\n6.2.?. \u8bd5\u9a8c\u6b65\u9aa4<br \/>\n6.2.2.1 \u5c06\u505c\u653e\u540e\u7684\u8bd5\u9a8c\u8f6e\u80ce\u6c14\u538b\u91cd\u65b0\u6280\u6b63\u5230\u88681 \u7684\u89c4\u5b9a\u503c\u3002<br \/>\n6.2.2.2 \u5c06\u6821\u6b63\u6c14\u538b\u540e\u7684\u8bd5\u9a8c\u8f6e\u80ce\u8f6e\u5236\u7ec4\u5408\u4f53\u95ee\u5b9a\u5728\u5f3a\u5ea6\u8bd5\u9a8c\u673a\u4e0a\uff0c\u9010\u70b9\u8fdb\u884c\u8bd5\u9a8ca<br \/>\n6.2.2.3 \u538b\u5934\u5e94\u5782\u76f4\u4e8e\u80ce\u9762\uff0c\u5e76\u538b\u5728\u5c3d\u53e3J \u80fd\u9760\u8fd1\u80ce\u9762\u540c\u5468\u4e2d\u5fc3\u7ebf\u7684\u82b1\u7eb9\u5757\u4e0a\uff0c\u540c\u65f6\u5e94\u907f\u514d\u538b\u5165\u82b1\u7eb9<br \/>\n\u6c9f\u5dfe\u3002<br \/>\n6.2.2.4 \u538b\u5934\u4ee550 mm\/min \u58eb2.5 mm\/min \u7684\u79fb\u52a8\u901f\u5ea6\u5411\u8f6e\u80ce\u80ce\u51a0\u9010\u6e10\u9012\u589e\u5730\u65bd\u52a01 \u4f5c\u7528\u529bCF \uff09.\u81f3\u8f6e<br \/>\n\u80ce\u80ce\u51a0\u88ab\u538b\u7a7f\u6216\u8fbe\u5230\u88689 \u89c4\u5b9a\u7684\u6700\u5c0f\u7834\u574f\u80fd\u503c\u65f6\u4e3a\u6b62\u3002\u5728\u8f6c\u5165\u4e0b\u00b7\u4e2a\u8bd5\u9a8c\u70b9\u524d\u6821.IE \u6c14\u5e95\u3002<br \/>\n6.2.2.5 \u6d4b\u91cf\u5e76\u8bb0\u5f55\u538b\u5934\u5728\u6bcf\u4e2a\u8bd5\u9a8c\u70b9\u505c\u6b62\u79fb\u52a8\u77ac\u95f4\u7684\u4f5c\u7528\u529bCF \uff09\u548c\u538b\u5165\u6df1\u5ea6\uff08\u884c\u7a0b\u6296\u3002<br \/>\n6.2.2.6 \u51e1\u56e0\u89e6\u53ca\u8f6e\u94dc\u538b\u5934\u65e0\u6cd5\u7ee7\u7eed\u79fb\u52a8\u800c\u8f6e\u80ce\u5c1a\u672a\u88ab\u523a\u7a7f\uff0c\u8be5\u8bd5\u9a8c\u70b9\u5e94\u89c6\u4e3a\u901a\u8fc7\u8bd5\u9a8c\uff0c\u5e76\u5e94\u5728\u8bd5\u9a8c\u62a5<br \/>\n\u544a\u4e2d\u6ce8\u660e\u201c\u89e6\u53ca\u8f6e\u8f85\u672a\u7a7f\u201d\u3002<br \/>\n6.2.2.7 \u7528\u516c\u5f0f\uff08 3 \uff09\u8ba1\u7b97\u51fa\u5404\u8bd5\u9a8c\u70b9\uff08 6.2.2.6 \u6240\u8ff0\u7684\u70b9\u9664\u5916\uff09\u7684\u7834\u574f\u80fdCW \uff09\uff0c\u540c\u65f6\u5e94\u5728\u8bd5\u9a8c\u62a5\u544a\u4e2d\u6ce8\u660e\u5404\u8bd5\u9a8c\u70b9\u201c\u672a\u7a7f\u201d\u6216\u201c\u5df2\u7a7f\u201d\u3002<\/p>\n<hr \/>\n<p><span style=\"color: #0000ff;\">\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<\/span><br \/>\n<span style=\"color: #0000ff;\">\u4e0b\u5355\u524d\u53ef\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<\/span><br \/>\n<span style=\"color: #0000ff;\">\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u666e\u901a\u589e\u503c\u7a0e\u6570\u7535\u53d1\u7968\u3002<\/span><br \/>\n<span style=\"color: #0000ff;\">\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002<\/span><br \/>\n<span style=\"color: #0000ff;\">\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><br \/>\n<span style=\"color: #0000ff;\">\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01<\/span><br \/>\n<span style=\"color: #0000ff;\">\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<p><span style=\"color: #0000ff;\">The English Translation of this document (GB, GB\/T, QC\/T, CNCA, CQC, CAV, etc.) is readily available, and delivered immediately upon payment.<\/span><br \/>\n<span style=\"color: #0000ff;\">You may request for sample pages to your preference before placing an order.<\/span><br \/>\n<span style=\"color: #0000ff;\">Please contact standardtrans@foxmail.com for the complete PDF version in English.<\/span><br \/>\n<span style=\"color: #0000ff;\">Almost all of Chinese automotive\/automobile standards, regulations and norms 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":"<p>ChinaAutoRegs\uff5cGB\/T 4502-2023\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u8f7f\u8f66\u8f6e\u80ce\u6027\u80fd &hellip; <a href=\"https:\/\/www.chinaautoregs.com\/?p=4429\">\u7ee7\u7eed\u9605\u8bfb <span 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