NF EN 2070-4-1990 标准详情
- 标准号:NF EN 2070-4-1990
- 中文标题:航空航天系列.铝和铝合金锻件.技术规范.第4部分:结构用管
- 英文标题:Aerospace series. Aluminium and aluminium alloy wrought proudcts. Technical specification. Part 4 : tube for structures.
- 标准类别:法国国家标准
- 发布日期:1990-05-01
Explains the particular requirements of tubes for structures in aluminium or aluminium alloys, obtained by extrusion or extrusion and drawing. Covers references, manufacture, batch, dimensions, external defects, tensile test, batch uniformity, flatte
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