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〖国外标准〗 今日: 0|主题: 1064|排名: 50 

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预览 发个德标给大家 attachment jinwenfen 2009-9-10 03876 jinwenfen 2009-9-10 11:30
预览 DIN 50602-1985 attachment sunjun5 2009-9-3 04930 sunjun5 2009-9-3 13:25
预览 ASTM E505 图谱 attachment myzyc1982 2009-9-1 05845 myzyc1982 2009-9-1 17:29
预览 ASTM E505 attachment myzyc1982 2009-9-1 04899 myzyc1982 2009-9-1 15:52
预览 API SPEC Q1 attachment fengminnihao 2009-8-19 04071 fengminnihao 2009-8-19 18:02
预览 DIN17023-1976 attachment sinere1983cn 2009-8-12 04516 sinere1983cn 2009-8-12 08:30
预览 DIN 6773-2001 钢铁材料热处理.热处理件.图样画法及标注 attachment sinere1983cn 2009-8-12 04365 sinere1983cn 2009-8-12 08:27
预览 AS 1544.2-2003 METHOD FOR IMPACT TESTS ON METALS PART 2: CHARPY V-NOTCH kaily 2009-8-11 04470 kaily 2009-8-11 08:24
预览 NADCA#207-2003 《优质H13模具钢标准》 attachment 中心试验室 2009-8-9 011270 中心试验室 2009-8-9 13:48
预览 JIS G 3560-1994《机械弹簧用油回火钢丝》 attachment lab_public 2009-7-31 04824 lab_public 2009-7-31 14:59
预览 ASTM E8M Standard Test Methods for Tension Testing of Metallic Materials [Metric attachment thyszy 2009-7-30 04967 thyszy 2009-7-30 20:06
预览 ASTM E7 - 03 Standard Terminology Relating to Metallography attachment 宏泰963 2009-7-27 05381 宏泰963 2009-7-27 01:34
预览 ASTM A641A641M-09 Standard Specification for Zinc-Coated (Galvanized) Carbon Ste attachment 宏泰963 2009-7-27 04053 宏泰963 2009-7-27 01:24
预览 ASTM A475 - 03 Standard Specification for Zinc-Coated Steel Wire Strand attachment 宏泰963 2009-7-27 04543 宏泰963 2009-7-27 01:22
预览 ISO 5817-2003 Welding — Fusion-welded joints in steel, nickl,titanium and their attachment llw 2009-7-25 04413 llw 2009-7-25 16:45
预览 ISO 10042:2005(e) Welding — Arc-welded joints in aluminium and its alloys — Qu attachment llw 2009-7-25 03716 llw 2009-7-25 16:42
预览 JIS 20G3109-1994 attachment sdqdsd1976 2009-7-24 04195 sdqdsd1976 2009-7-24 11:26
预览 SAE J995 钢制螺帽材料及机械性能要求 attachment rob!n 2009-7-21 04501 rob!n 2009-7-21 11:46
预览 BS EN 10270-3-2001_wire for mechanical springs-Stainless spring steel wire attachment lizh020092 2009-7-20 04059 lizh020092 2009-7-20 08:37
预览 BS EN 10270-2-2001_wire for mechanical springs-Oil hardened and tempered spring attachment lizh020092 2009-7-20 04225 lizh020092 2009-7-20 08:36
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