标准号:DIN 7642-1997
中文标准名称:管螺纹连接.钎焊连接环形管接头
英文标准名称:Compression couplings - Ring type nipples for brazed connection
标准类型:J15
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J15
国际标准分类号:23.040.60
适用范围:The document applies for ring type nipples for brazed connections, which are used in connection with hollow screws according to DIN 7643 and hollow screw nipples according to DIN 7644.#,,#