查看单个帖子
旧 2009-09-05, 03:54 PM   #1
huangyhg
超级版主
 
huangyhg的头像
 
注册日期: 04-03
帖子: 18592
精华: 36
现金: 249466 标准币
资产: 1080358888 标准币
huangyhg 向着好的方向发展
默认 ansi 9standards0 code issues - ansi b73.4 title name

ansi ansi b73.4 title name
hi guys,
i was looking for standards applicable to sealless magnetic drive pumps. i concluded ansi b73.4 is applicable by stds. googling. however i need the title of ansi b73.4 where googling failed and even ansi website have not listed it! strange....
are you sure it ansi b73.4?
there's an asme b73.3 (specification for sealless horizontal end suction metallic centrifugal pumps for chemical process)
txs i was having wrong input from my superior and some vendors mentioned 73.4 stds. btw it is asme 73.3 and found the stds.
__________________
借用达朗贝尔的名言:前进吧,你会得到信心!
[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]
huangyhg离线中   回复时引用此帖
GDT自动化论坛(仅游客可见)