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〖国外标准〗 今日: 0|主题: 1064|排名: 50 

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预览 SS-EN 10020 definition and classification of grade of steel attachment tong 2009-6-3 04286 tong 2009-6-3 21:43
预览 DIN 6773 钢铁材料热处理图样画法及标注 attachment ynajixing 2009-5-31 04801 ynajixing 2009-5-31 10:29
预览 DIN EN1706 铝及铝合金铸件--化学成份和机械性能 attachment xzhen2008 2009-5-29 04723 xzhen2008 2009-5-29 09:38
预览 BS EN 10085-2001 氮化钢.交货技术条件 attachment tdragonfu 2009-5-22 05348 tdragonfu 2009-5-22 18:53
预览 SAE J1975 CASE HARDENABILITY OF CARBURIZED STEELS attachment cqujeremy 2009-5-22 04659 cqujeremy 2009-5-22 15:54
预览 ISO_6336-5_2003 attachment dclyun88 2009-5-20 04798 dclyun88 2009-5-20 21:18
预览 ISO_6336-2 attachment dclyun88 2009-5-20 04413 dclyun88 2009-5-20 21:15
预览 ISO_6336-3 attachment dclyun88 2009-5-20 14771 dclyun88 2009-5-20 21:13
预览 JIS G 0307-1998 attachment zhangyiwen82 2009-5-20 04652 zhangyiwen82 2009-5-20 11:27
预览 粉末冶金烧结标准ISO_5755 attachment yinyin97 2009-5-20 04062 yinyin97 2009-5-20 10:36
预览 EN 10204-2004 中文版 Metallic product-Types of inspection documents attachment 0836449 2009-5-19 06079 0836449 2009-5-19 14:55
预览 API_SPEC_5L_中文版 attachment dangen 2009-5-14 04684 dangen 2009-5-14 10:22
预览 ASTM D 870 attachment greatmanzhang 2009-5-13 04250 greatmanzhang 2009-5-13 14:24
预览 SAE J402 attachment dclyun88 2009-5-12 04231 dclyun88 2009-5-12 21:18
预览 SAE J405 attachment dclyun88 2009-5-12 04598 dclyun88 2009-5-12 21:16
预览 SAE J404 attachment dclyun88 2009-5-12 03804 dclyun88 2009-5-12 21:15
预览 SAE J403 attachment dclyun88 2009-5-12 04021 dclyun88 2009-5-12 21:14
预览 ASTM E 837 Standard Test Method for Determining Residual Stresses by the Hole-Dr attachment cqujeremy 2009-5-7 04949 cqujeremy 2009-5-7 12:50
预览 BS EN 10088-5-2009 attachment 米兰妖刀 2009-5-7 03769 米兰妖刀 2009-5-7 11:45
预览 ams 4967 attachment lewealth 2009-5-6 04449 lewealth 2009-5-6 16:43
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