PREN 13709:2009被替代
Industrial Valves - Steel Globe And Globe Stop And Check Valves
出版：Comite Europeen de Normalisation
专家解读视频
基本信息
标准编号： PREN 13709:2009
发布时间：2009/10/1 0:00:00
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：18
标准简介
Describes the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight, angle or oblique pattern with end connections flanged, butt welding, socket welding or threaded.
等同采用的国际标准
09/30205883 DC - Identical
