ISO 5251-1981 标准详情
- 标准号:ISO 5251-1981
- 中文标题:不锈钢对焊配件
- 英文标题:Stainless steel butt-welding fittings
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-04
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 requirement
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