NF EN 10253-2-1999 标准详情
- 标准号:NF EN 10253-2-1999
- 中文标题:
- 英文标题:Butt-welding Pipe Fittings - Part 2: Wrought Carbon And Ferritic Alloy Steels With Specific Inspection Requirements
- 标准类别:法国国家NF
- 发布日期:
Defines the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel which are intended for pressure purposes at room tempe
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