标准号:ISO 4742-1984
中文标准名称:铜合金 镍含量的测定 重量法
英文标准名称:Copper alloys; Determination of nickel content; Gravimetric method
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 method is applicable to the determination of nickel contents between 2 and 50 % (m/m). ISO 4742 specifies principle, reagents, apparatus, procedure, expression of results and test report. Normal precautions regarding the use of perchloride acid in laboratory work should be observed.