EN 1758-1997 标准详情
- 标准号:EN 1758-1997
- 中文标题:铜及铜合金 引线架用带材
- 英文标题:Copper and copper alloys - Strip for lead frames
- 标准类别:欧盟标准EN
- 发布日期:1997/12/01
Defines the composition, property requirements and tolerances on dimensions and form for copper and copper alloy strip for lead frame material, not exceeding widths of 100 mm. Thicknesses between 0.1 mm and 1.0 mm are mainly used for stamped lead fra
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