
Metallic Butterfly Valves For General Purposes
出版:Nederlands Normalisatie Instituut

專家解讀視頻
基本信息
標準編號: NEN ISO 10631:2013
發布時間:2013/9/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:15
標準簡介
Defines requirements for the design, materials, pressure-temperature ratings and testing of butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for general purposes.