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<\/p>\n

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<\/p>\n

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\u3000\u3000ASTM A446\u6807\u51c6\u9488\u5bf9\u94c1\u7d20\u4f53\u4e0d\u9508\u94a2\u7684A\u3001B\u3001C\u3001D\u56db\u4e2a\u7b49\u7ea7\uff0c\u5206\u522b\u89c4\u5b9a\u4e86\u78b3\u542b\u91cf\u3001\u94ec\u542b\u91cf\u3001\u954d\u542b\u91cf\u7b49\u5173\u952e\u6307\u6807\uff0c\u540c\u65f6\u5bf9\u6750\u6599\u7684\u5c48\u670d\u5f3a\u5ea6\u3001\u6297\u62c9\u5f3a\u5ea6\u3001\u8010\u6676\u95f4\u8150\u8680\u6027\u80fd\u63d0\u51fa\u4e86\u660e\u786e\u6d4b\u8bd5\u65b9\u6cd5\u3002\u5176\u4e2d\uff0cD\u7ea7\u94c1\u7d20\u4f53\u4e0d\u9508\u94a2\u56e0\u5177\u5907\u4f18\u5f02\u7684\u9ad8\u6e29\u6297\u6c27\u5316\u6027\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u822a\u7a7a\u53d1\u52a8\u673a\u71c3\u70e7\u5ba4\u3001\u6838\u7535\u84b8\u6c7d\u53d1\u751f\u5668\u7b49\u6838\u5fc3\u90e8\u4ef6;\u800cC\u7ea7\u4ea7\u54c1\u5219\u56e0\u6210\u672c\u4f18\u52bf\uff0c\u6210\u4e3a\u6c7d\u8f66\u6392\u6c14\u7cfb\u7edf\u3001\u5de5\u4e1a\u7089\u6784\u4ef6\u7684\u3002<\/p>\n

<\/p>\n

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\u4e8c\u3001\u56fd\u5185ASTM A446\u4f9b\u5e94\u5546\u7684\u5b9e\u529b\u5206\u5c42\u4e0e\u884c\u4e1a\u75db\u70b9<\/h3>\n

\u3000\u3000\u76ee\u524d\u56fd\u5185\u7b26\u5408ASTM A446\u6807\u51c6\u7684\u4f9b\u5e94\u5546\u4e3b\u8981\u5206\u4e3a\u4e09\u7c7b\uff1a\u7b2c\u4e00\u7c7b\u662f\u5177\u5907\u5168\u7cfb\u5217\u6807\u51c6\u89e3\u8bfb\u4e0e\u8d28\u91cf\u7ba1\u63a7\u80fd\u529b\u7684\u7efc\u5408\u6027\u670d\u52a1\u5546\uff0c\u7b2c\u4e8c\u7c7b\u662f\u4ec5\u80fd\u63d0\u4f9b\u90e8\u5206\u7b49\u7ea7\u4ea7\u54c1\u7684\u8d38\u6613\u5546\uff0c\u7b2c\u4e09\u7c7b\u662f\u4ec5\u80fd\u751f\u4ea7\u57fa\u7840\u724c\u53f7\u7684\u5c0f\u578b\u751f\u4ea7\u5546\u3002\u5176\u4e2d\uff0c\u7b2c\u4e00\u7c7b\u4f9b\u5e94\u5546\u56e0\u6295\u5165\u6210\u672c\u9ad8\u3001\u6280\u672f\u95e8\u69db\u9ad8\uff0c\u6570\u91cf\u6781\u5c11\u3002<\/p>\n

\u3000\u3000\u4ece\u884c\u4e1a\u53cd\u9988\u6765\u770b\uff0c\u4e0b\u6e38\u5ba2\u6237\u5728\u91c7\u8d2dASTM A446\u6750\u6599\u65f6\uff0c\u666e\u904d\u9762\u4e34\u4e09\u5927\u75db\u70b9\uff1a\u4e00\u662f\u90e8\u5206\u4f9b\u5e94\u5546\u65e0\u6cd5\u63d0\u4f9b\u5b8c\u6574\u7684\u6807\u51c6\u5408\u89c4\u8bc1\u660e\uff0c\u4ea7\u54c1\u6210\u5206\u6ce2\u52a8\u5927;\u4e8c\u662f\u591a\u6570\u4f9b\u5e94\u5546\u65e0\u5e38\u5907\u5e93\u5b58\uff0c\u5b9a\u5236\u5316\u4ea7\u54c1\u4ea4\u4ed8\u5468\u671f\u957f\u8fbe45\u5929\u4ee5\u4e0a;\u4e09\u662f\u7f3a\u4e4f\u914d\u5957\u52a0\u5de5\u80fd\u529b\uff0c\u5ba2\u6237\u9700\u81ea\u884c\u89e3\u51b3\u5207\u5272\u3001\u70ed\u5904\u7406\u7b49\u5de5\u5e8f\uff0c\u589e\u52a0\u4e86\u8d28\u91cf\u98ce\u9669\u3002<\/p>\n

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\u3000\u3000\u7ed3\u54082024\u5e74\u884c\u4e1a\u8c03\u7814\u6570\u636e\uff0c\u56fd\u5185\u5177\u5907ASTM A446\u5168\u7cfb\u5217\u6807\u51c6\u670d\u52a1\u80fd\u529b\u7684\u4f9b\u5e94\u5546\u4e2d\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\u7684\u7efc\u5408\u8868\u73b0\u8f83\u4e3a\u7a81\u51fa\u3002<\/p>\n

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