EN 755-7-1998 标准详情
- 标准号:EN 755-7-1998
- 中文标题:铝和铝合金 挤压棒材/条材、管材和型材 第7部分:无缝管的尺寸和形状公差
- 英文标题:Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7: Seamless tubes, tolerances on dimensions and form
- 标准类别:欧盟标准EN
- 发布日期:1998/07/01
Defines tolerances on dimensions and form for aluminium and aluminium alloy extruded seamless tubes having an outside diameter (OD) from 8 mm to 450 mm (round tube) or a cross-section contained within a circumscribing circle (CD) from 10 mm to 350 mm
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