
Gas cylinders - Residual pressure valves - Specification and type testing of cylinder valves incorporating residual pressure devices (ISO 15996:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
NS EN ISO 15996:2017 - Identical
UNE EN ISO 15996:2018 - Identical
SN EN ISO 15996:2018 - Identical