
Plastics Piping Systems - Fittings, Valves And Ancillaries - Determination Of Gaseous Flow Rate/Pressure Drop Relationships
出版:Association Francaise de Normalisation

專(zhuān)家解讀視頻
Defines a method for determining the flow rate/pressure drop relationship of components for plastics piping systems when tested using air at 25 mbar.
Indice de classement: T54-934. PR NF EN ISO 17778 January 2014. (01/2014) Supersedes NF EN 12117. (05/2015)
EN ISO 17778:2015 - Identical