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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;
6 l2 v4 ~% r* @8 d; ]DIN,Deutsche(德意志) lndustrie(工业) Normen(标准), 德国工业标准[联邦德国]
+ q" ^$ C! D! OSN200 西马克的制造标准, \* T6 b2 [; t7 f5 o
BS 是英国的国家标准7 n- k; F" t$ a e
EN 欧洲的标准3 p4 ^" {! o& Q7 H/ b1 @9 J
AWS is standard of american welding society
, h4 J$ S" B# H* I# P( XASTM is standard of american society of testing materials
0 ?" O+ A1 r7 E0 P BASME is standard of american society of mechanical engineers
* S# A6 K8 L/ F l" T, Vbut the following standard is often used during working, such as, DIN, SN200, BS, AWS,ASME |
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