标准号:ISO 7528-1989
中文标准名称:镍合金 铁含量的测定 重铬酸钾滴定法
英文标准名称:Nickel alloys; determination of iron content; titrimetric method with potassium dichromate
标准类型:H13
发布日期:1999/12/31 12:00:00
实施日期:1989/10/15 12:00:00
中国标准分类号:H13
国际标准分类号:77.120.40
适用范围:Applies to the determination of the iron content of nickel alloys in the range 1 % (m/m) to 50% (m/m). The method is applicable only to alloys containing less than 0,2 % (m/m) of vanadium. Specifies principle, reagents, apparatus,sampling and sample preparation, procedure, expression of results, and test report. Examples of composition of some nickel alloys are given in annex A.