标准号:ISO 5251-1981
中文标准名称:不锈钢对焊配件
英文标准名称:Stainless steel butt-welding fittings
标准类型:J33
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:J33
国际标准分类号:23.040.40
适用范围:Specifies rhe dimensions, tolerances and generally used grades of stainless steel for bends /type 3D (90 and 180 ) with and without straight ends and type 5D (90 )/, concentric and eccentric reducers, tees, caps and stub ends with quality requirements as used for piping work.