NS EN 558 Ed. 1 (2008)現行
Industrial Valves - Face-to-face And Centre-to-face Dimensions Of Metal Valves For Use In Flanged Pipe Systems - Pn And Class Designated Valves
出版：Norwegian Standards (Norges Standardiseringsforbund)
專家解讀視頻
基本信息
標準編號： NS EN 558 Ed. 1 (2008)
發布時間：2008/5/1 0:00:00
標準類別：Standard
出版單位：Norwegian Standards (Norges Standardiseringsforbund)
標準頁數：40
標準簡介
Defines the face to face (FTF) and centre to face (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems.
標準備注
Supersedes NS EN 558-1 and NS EN 558-2. (05/2008)
