标准号:ISO 4140-1979
中文标准名称:铬铁和硅铬铁 铬含量的测定 电势法
英文标准名称:Ferrochromium and ferrosilicochromium; Determination of chromium content; Potentiometric method
标准类型:H11
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:H11
国际标准分类号:77.100
适用范围:The method is applicable to all grades of these ferroalloys. Specifies principle, reagents, apparatus, sample, procedure, expression of results and test report.