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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 d) U R4 ~0 v+ a
DIN,Deutsche(德意志) lndustrie(工业) Normen(标准), 德国工业标准[联邦德国], `& V( f( a; U1 C% K* _( g
SN200 西马克的制造标准
4 Q+ ~) l7 n3 v% ^+ vBS 是英国的国家标准
# J l) ?" e9 _* FEN 欧洲的标准
8 @4 `* b3 r8 i" Z# {3 qAWS is standard of american welding society" F. A" |$ V7 O
ASTM is standard of american society of testing materials
/ C" V9 v/ g$ o, s. NASME is standard of american society of mechanical engineers
" j1 i$ {8 O+ w: p6 Gbut the following standard is often used during working, such as, DIN, SN200, BS, AWS,ASME |
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