NS EN ISO 17778:2015现行
Plastics Piping Systems - Fittings, Valves And Ancillaries - Determination Of Gaseous Flow Rate/Pressure Drop Relationships (Iso 17778:2015)
出版：Norwegian Standards (Norges Standardiseringsforbund)
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基本信息
标准编号： NS EN ISO 17778:2015
发布时间：2015/6/1 0:00:00
标准类别：Standard
出版单位：Norwegian Standards (Norges Standardiseringsforbund)
标准页数：12
标准简介
Defines a method for determining the flow rate/pressure drop relationship of components for plastics piping systems when tested using air at 25 mbar.
标准备注
Supersedes NS EN 12117. (06/2015)
本标准替代的旧标准
等同采用的国际标准
EN ISO 17778:2015 - Identical
