ISO 4938-1988 钢和铁 镍含量的测定 重量法或容量法

标准号：ISO 4938-1988
中文标准名称：钢和铁 镍含量的测定 重量法或容量法
英文标准名称：Steel and iron; determination of nickel content; gravimetric or titrimetric method
标准类型：H11
发布日期：1999/12/31 12:00:00
实施日期：1988/12/1 12:00:00
中国标准分类号：H11
国际标准分类号：77.040.30
适用范围：The method is applicable to nickel contents between 0.5 % (m/m) and 30 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.