ONORM EN 2070-4-1990 标准详情
- 标准号:ONORM EN 2070-4-1990
- 中文标题:
- 英文标题:Aerospace Series; Aluminium And Aluminium Alloy Wrought Products; Technical Specification; Tube For Structures
- 标准类别:奥地利国家标准ONORM
- 发布日期:
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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