PREN 16767 : DRAFT 2014被替代
INDUSTRIAL VALVES - STEEL AND CAST IRON CHECK VALVES
出版：Comite Europeen de Normalisation
专家解读视频
基本信息
标准编号： PREN 16767 : DRAFT 2014
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Describes the requirements for cast iron or steel check valves, which are forged, cast or fabricated in straight, angle or oblique pattern with end connections flanged or wafer, butt welding, socket welding, or threaded.
