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〖国外标准〗 今日: 0|主题: 1063|排名: 59 

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预览 G48-03 Standard Test Methods for Pitting and Crevice Corrosion Resistance of Sta attachment wells 2008-7-8 04190 wells 2008-7-8 19:02
预览 A36--A36M-05 Standard Specification for Carbon Structural Steel attachment wells 2008-7-8 04787 wells 2008-7-8 19:05
预览 A269-04 Standard Specification for Seamless and Welded Austenitic Stainless Stee attachment wells 2008-7-8 04235 wells 2008-7-8 19:14
预览 ASTM E 114 – 95 (Reapproved 2005) attachment zhm_sun 2008-7-10 05101 zhm_sun 2008-7-10 14:07
预览 ASTM A213-2006a 无缝铁素体和奥氏体合金钢锅炉、过热器和换热器管(英文版) attachment fcjyiong 2008-7-12 04876 fcjyiong 2008-7-12 15:16
预览 ASTM A240-06C attachment webwonder 2008-7-16 04574 webwonder 2008-7-16 10:52
预览 JIS G 3113 attachment concon_ren 2008-7-17 04379 concon_ren 2008-7-17 14:53
预览 ISO 11408:1999 化学转化膜钢铁黑色氧化膜规范和试验方法 attachment szchyuan 2008-7-20 05494 szchyuan 2008-7-20 06:47
预览 JIS G 0404-2005 钢材的一般交货条件 attachment 415448 2008-7-22 02806 415448 2008-7-22 23:56
预览 API 6A attachment duchangjun 2008-7-29 04498 duchangjun 2008-7-29 13:43
预览 DIN-509-EN-1998-06 德国 退刀槽标准 attachment 察哈尔汗 2008-8-11 05495 察哈尔汗 2008-8-11 16:41
预览 JIS G 3521-1991 硬拉拔钢丝 attachment fu2002.com 2008-8-18 06125 fu2002.com 2008-8-18 17:23
预览 AU-861 attachment splinemm 2008-8-20 05129 splinemm 2008-8-20 19:26
预览 ASTM E 1444-1994a 磁粉检验标准实施规程 attachment splinemm 2008-8-20 04688 splinemm 2008-8-20 19:51
预览 JIS G 3131 - 2005 attachment concon_ren 2008-8-22 04586 concon_ren 2008-8-22 14:18
预览 ISO18265-2013Metallicmaterials.Conversionofhardnessvalues金属材料.硬度值. attach_img weiqiguo 2008-8-25 05480 weiqiguo 2008-8-25 16:46
预览 ISO 6892:1998 Metallic materials - Tensile testing at ambient temperature attachment addle 2008-8-28 04905 addle 2008-8-28 22:47
预览 ASME B36[1].10M-2004 焊接和无缝轧制钢管.pdf attachment zhenmingchen 2008-9-1 04656 zhenmingchen 2008-9-1 12:15
预览 ASTM 108 STEEL BAR attachment ytrewq1111 2008-9-3 04972 ytrewq1111 2008-9-3 13:35
预览 ASTM A109 attachment ytrewq1111 2008-9-3 05197 ytrewq1111 2008-9-3 13:38
预览 ASTM A322 attachment ytrewq1111 2008-9-3 05977 ytrewq1111 2008-9-3 13:42
预览 ASTM A325 BOLT attachment ytrewq1111 2008-9-3 05557 ytrewq1111 2008-9-3 13:43
预览 ASTM A572 HIGH STRENGTH STEEL attachment ytrewq1111 2008-9-3 05431 ytrewq1111 2008-9-3 13:47
预览 ASTM A536 DUCTILE CASTING attachment ytrewq1111 2008-9-3 05171 ytrewq1111 2008-9-3 13:49
预览 ASTM A775 RAINFORCE BAR attachment ytrewq1111 2008-9-3 05060 ytrewq1111 2008-9-3 13:51
预览 ASTM A1011 attachment ytrewq1111 2008-9-3 05171 ytrewq1111 2008-9-3 13:55
预览 JIS 3522-1991 琴钢线 attachment 察哈尔汗 2008-9-5 05368 察哈尔汗 2008-9-5 20:01
预览 ASTM B94 attachment ytrewq1111 2008-9-6 04989 ytrewq1111 2008-9-6 12:34
预览 ASTM B108 attachment ytrewq1111 2008-9-6 06614 ytrewq1111 2008-9-6 12:36
预览 ASTM B328 attachment ytrewq1111 2008-9-6 05195 ytrewq1111 2008-9-6 12:37
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