|
|
发表于 2009-3-12 19:06:06
|
显示全部楼层
来自: 中国江苏苏州
API,American Petroleum Institute,美国石油组织标准;- ?6 {& z, O* B" `5 J" E- ^
DIN,Deutsche(德意志) lndustrie(工业) Normen(标准), 德国工业标准[联邦德国]5 Y, U3 r7 `2 t7 Z" I/ [
SN200 西马克的制造标准* q0 T6 ?5 |9 j1 D
BS 是英国的国家标准; r# K* _- ?; D9 S! P z
EN 欧洲的标准
6 q$ R9 l' ]0 c; F- w5 o+ \AWS is standard of american welding society
; d; {. t, L" v9 J. A( OASTM is standard of american society of testing materials0 j. I! Z* ~9 _! R8 z" H1 F
ASME is standard of american society of mechanical engineers' l1 [7 u) r. j0 y$ i6 Z
but the following standard is often used during working, such as, DIN, SN200, BS, AWS,ASME |
|