标准号:DIN EN 12893-2000
中文标准名称:铜和铜合金.螺旋延伸率数值的测定
英文标准名称:Copper and copper alloys - Determination of spiral elongation number; German version EN 12893:2000
标准类型:H13
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:H13
国际标准分类号:77.120.30
适用范围:The document specifies a method for performing the spiral elongation test on high purity copper drawing stock conforming to EN 1977, grade Cu-ETPI (CW003A). The method has been designed for testing high purity copper sampled at the drawing stock stage. It is not relevant for assessing the quality of copper wire selected at a later stage of processing.#,,#