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发表于 2009-3-12 19:06:06
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来自: 中国江苏苏州
API,American Petroleum Institute,美国石油组织标准;
- q2 H s8 I7 B3 |/ sDIN,Deutsche(德意志) lndustrie(工业) Normen(标准), 德国工业标准[联邦德国]$ j! }9 v, T" }3 U
SN200 西马克的制造标准5 J( x- M7 x" f. e, W
BS 是英国的国家标准' ^0 t# ~! U8 i* X% x- f3 |8 w
EN 欧洲的标准
9 i7 _1 v' ]4 e. `. Q4 GAWS is standard of american welding society
8 w' X$ P0 U3 `6 e" lASTM is standard of american society of testing materials* M7 L& x9 n; X- a6 w: W0 u5 g0 i
ASME is standard of american society of mechanical engineers
) L# V% a0 q. D% O, Dbut the following standard is often used during working, such as, DIN, SN200, BS, AWS,ASME |
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