
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
標準編號: NS EN ISO 17778:2015
發(fā)布時間:2015/6/1 0:00:00
標準類別:Standard
出版單位:Norwegian Standards (Norges Standardiseringsforbund)
標準頁數(shù):12
標準簡介
Defines a method for determining the flow rate/pressure drop relationship of components for plastics piping systems when tested using air at 25 mbar.
標準備注
Supersedes NS EN 12117. (06/2015)
本標準替代的舊標準
等同采用的國際標準
EN ISO 17778:2015 - Identical