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计量论坛»论坛 › ≡标准≡› 国外标准› 美国标准
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美国标准 今日: 0|主题: 11332|排名: 32 

新窗 全部主题  最新  热门  热帖  精华  更多 
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ASTM A 167-1999 不锈钢和耐热铬镍钢板、薄板及带材 attachment lybro 2009-7-23 0143623 lybro 2009-7-23 08:54
ASTM A 159-1983 汽车用灰铁铸件 attachment lybro 2009-7-23 03000 lybro 2009-7-23 08:53
ASTM A 153-2003 钢铁制金属构件上镀锌层(热浸) attachment lybro 2009-7-23 01774 lybro 2009-7-23 08:52
ASTM A 148-2003 结构用高强度钢铸件 attachment lybro 2009-7-23 01804 lybro 2009-7-23 08:51
ASTM A 146-2004 氧化钼制品 attachment lybro 2009-7-23 01173 lybro 2009-7-23 08:50
ASTM A 144-2002 铁钨合金规范 attachment lybro 2009-7-23 01536 lybro 2009-7-23 08:50
ASTM A 143-2003 热浸镀锌结构钢制品防脆裂措施和探测脆裂 attachment lybro 2009-7-23 01817 lybro 2009-7-23 08:49
ASTM A 139-2004 attachment lybro 2009-7-13 01524 lybro 2009-7-13 12:45
ASTM A 135-2001 attachment lybro 2009-7-13 01588 lybro 2009-7-13 12:45
ASTM A 134-1996 attachment lybro 2009-7-13 01188 lybro 2009-7-13 12:44
ASTM A 132-2004 attachment lybro 2009-7-13 01399 lybro 2009-7-13 12:44
ASTM A 131-2004 attachment lybro 2009-7-13 01531 lybro 2009-7-13 12:43
ASTM A 128-1993 attachment lybro 2009-7-13 01509 lybro 2009-7-13 12:43
ASTM A 126-2004 attachment lybro 2009-7-13 01640 lybro 2009-7-13 12:42
ASTM A 125-1996 attachment lybro 2009-7-13 01716 lybro 2009-7-13 12:41
ASTM A 123-2002 attachment lybro 2009-7-13 01460 lybro 2009-7-13 12:41
ASTM A 121-1999 attachment lybro 2009-7-13 01038 lybro 2009-7-13 12:40
ASTM A 116-2000 attachment lybro 2009-7-13 01474 lybro 2009-7-13 11:07
ASTM A 111-1999 attachment lybro 2009-7-13 01219 lybro 2009-7-13 11:06
ASTM A 109-2003 attachment lybro 2009-7-13 01439 lybro 2009-7-13 11:05
ASTM A 108-2003 attachment lybro 2009-7-13 01836 lybro 2009-7-13 11:05
ASTM A 106-2004 attachment lybro 2009-7-13 01461 lybro 2009-7-13 11:04
ASTM A 105-2003 attachment lybro 2009-7-13 01353 lybro 2009-7-13 11:04
ASTM A 102-2004 attachment lybro 2009-7-13 01636 lybro 2009-7-13 11:03
ASTM A 101-2004 attachment lybro 2009-7-13 01130 lybro 2009-7-13 11:03
ASTM A 100-2004 attachment lybro 2009-7-13 01365 lybro 2009-7-13 11:02
ASTM A 99-2003 attachment lybro 2009-7-13 01122 lybro 2009-7-13 11:02
ASTM A 90-2001 attachment lybro 2009-7-13 01936 lybro 2009-7-13 10:05
ASTM A 82-2002 attachment lybro 2009-7-13 01549 lybro 2009-7-13 10:04
ASTM A 74-2004 attachment lybro 2009-7-13 01429 lybro 2009-7-13 10:04
ASTM A 67-2000 attachment lybro 2009-7-13 01412 lybro 2009-7-13 10:03
ASTM A 66-2001 attachment lybro 2009-7-13 01414 lybro 2009-7-13 10:03
ASTM A 65-2001 attachment lybro 2009-7-13 01285 lybro 2009-7-13 10:02
ASTM A 53-2002 attachment lybro 2009-7-13 01190 lybro 2009-7-13 10:01
ASTM A 49-2001 attachment lybro 2009-7-13 01434 lybro 2009-7-13 10:01
ASTM A 48-2003 attachment lybro 2009-7-13 01415 lybro 2009-7-13 10:00
ASTM A 47-1999 attachment lybro 2009-7-13 01401 lybro 2009-7-13 10:00
ASTM A 36-2004 attachment lybro 2009-7-13 01441 lybro 2009-7-13 08:40
ASTM A 34-2001 attachment lybro 2009-7-13 01484 lybro 2009-7-13 08:40
ASTM A 31-2000 attachment lybro 2009-7-13 01685 lybro 2009-7-13 08:39
ASTM A 29-2004 attachment lybro 2009-7-13 01630 lybro 2009-7-13 08:38
ASTM A 27-2003 attachment lybro 2009-7-13 01190 lybro 2009-7-13 08:37
ASTM A 20-2004 attachment lybro 2009-7-13 01382 lybro 2009-7-13 08:36
ASTM A 6-2004 attachment lybro 2009-7-13 01455 lybro 2009-7-13 08:36
ASTM A 3-2001 attachment lybro 2009-7-13 01579 lybro 2009-7-13 08:35
ASTM A 2-2002 attachment lybro 2009-7-13 01458 lybro 2009-7-13 08:34
ASTM A 1-2000 attachment lybro 2009-7-13 01382 lybro 2009-7-13 08:34
IEEE Std 112-2004 attachment agree xlxu 2009-7-6 01934 xlxu 2009-7-6 19:58
ASME B1.5 -1997 ACME screw threads attachment woshi_tjy 2009-7-1 04213 woshi_tjy 2009-7-1 20:12
ANSI ESD S20.20-2007英文版 attachment ni_ys 2009-6-28 02899 ni_ys 2009-6-28 10:53
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