BS EN ISO 9974-3-2000 普通和液压用联接结件.用ISO 261螺纹的弹性或金属与金属间密封的气门和双头螺栓端头.(B型)金属与金属间密封的双头螺栓端头

标准号：BS EN ISO 9974-3-2000
中文标准名称：普通和液压用联接结件.用ISO 261螺纹的弹性或金属与金属间密封的气门和双头螺栓端头.(B型)金属与金属间密封的双头螺栓端头
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)
标准类型：J20
发布日期：2000/8/15 12:00:00
实施日期：2000/8/15 12:00:00
中国标准分类号：J20
国际标准分类号：23.100.60
适用范围：This part of ISO 9974 specifies dimensions, perform-ance requirements and test procedures for heavy-duty (S series), light-duty (L series) and extra-light-duty (LL series) stud ends with ISO 261 threads and metal-to-metal sealing. It also specifies the designation of these stud ends. These stud ends should not be used for leak-free hydraulic fluid power applications be-cause they may leak if re-used. Stud ends in accordance with this part of ISO 9974 may be used at working pressures up to 10MPa (100 bar