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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;7 o$ u0 E( k/ }" D
DIN,Deutsche(德意志) lndustrie(工业) Normen(标准), 德国工业标准[联邦德国]+ J D- {/ ~2 R# `( }# f% D
SN200 西马克的制造标准) k7 V7 j6 J0 y" ]; A) C* Q
BS 是英国的国家标准0 A8 l. e3 T8 v: }
EN 欧洲的标准: ^) `8 B, Y7 W6 j7 H. x5 b) v
AWS is standard of american welding society
$ O0 |. q9 D4 p- x# GASTM is standard of american society of testing materials
2 q2 w2 m# q- l% P yASME is standard of american society of mechanical engineers
( r8 g2 J3 {' D* z' `; p" b* Z# X: ubut the following standard is often used during working, such as, DIN, SN200, BS, AWS,ASME |
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