NBN EN 558:2008现行
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：Belgian Standards
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基本信息
标准编号： NBN EN 558:2008
发布时间：2012/2/1 0:00:00
标准类别：Standard
出版单位：Belgian Standards
标准页数：16
标准简介
Describes the face-to-face (FTF) and centre- to-face (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems.
标准备注
Supersedes NBN EN 558-1 and NBN EN 558-2. (06/2008) 2008 Edition Re-issued in February 2012 & incorporates AMD 1 2012. (03/2012)
等同采用的国际标准
EN 558:2017 - Identical
