标准号:UNI ISO 9974-3-1999
英文标准名称:Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal- to-metal sealing - Stud ends with metal- to-metal sealing (type B) Connessioni per impieghi generali e per oleoidraulica e pneumatica - Bo
标准状态:W
标准类型:国际标准