EN 1592-4-1997 铝和铝合金.hf纵缝焊接管.第4部分:正方形,长方形和成形管的极限尺寸和形状公差
EN 1592-4-1997 标准详情
- 标准号：EN 1592-4-1997
- 中文标题：铝和铝合金.hf纵缝焊接管.第4部分:正方形,长方形和成形管的极限尺寸和形状公差
- 英文标题：aluminium and aluminium alloys - hf seam welded tubes - part 4: tolerances on dimensions and form for square, rectangular and shaped tubes
- 标准类别：欧盟标准EN
- 发布日期：1997-10-22
内容简介
Defines tolerances on dimensions and form of square, rectangular and shaped HF seam welded tubes, made from rolled aluminium alloy strip longitudinally welded in a continuous process by passing of an electric current across the abutting edges without
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