
Industrial Valves - Copper Alloy Ball Valves
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN EN 13547:2013
发布时间:2013/10/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:25
标准简介
Defines the design and performance requirements including materials, pressure/temperature ratings for the shell and body seats, dimensions, test procedures and marking.
标准备注
Supersedes NEN NPR CEN/TS 13547. (10/2013)