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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;
9 W! { J$ [( h, e. @* J. f5 rDIN,Deutsche(德意志) lndustrie(工业) Normen(标准), 德国工业标准[联邦德国]
/ V7 _% s$ g$ [9 a, [/ u( xSN200 西马克的制造标准
5 n/ Q- F$ o/ ~4 `/ U3 q% ^BS 是英国的国家标准
0 m( e( m, E3 mEN 欧洲的标准' i( `" d4 S+ Y$ [
AWS is standard of american welding society
# m) Y, I) l6 e# W- p4 ~- |. XASTM is standard of american society of testing materials) Z: j( v2 \6 W
ASME is standard of american society of mechanical engineers
4 G9 S) q- H6 o3 { O6 cbut the following standard is often used during working, such as, DIN, SN200, BS, AWS,ASME |
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