BS 6200-3.19.1-1985 铁、钢和其他铁合金的抽样和分析.分析方法.钼的测定.钢和铸铁:光度分析法

标准号：BS 6200-3.19.1-1985
中文标准名称：铁、钢和其他铁合金的抽样和分析.分析方法.钼的测定.钢和铸铁:光度分析法
英文标准名称：Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of molybdenum - Steel and cast iron: photometric method
标准类型：H11
发布日期：1985/2/28 12:00:00
实施日期：1985/2/28 12:00:00
中国标准分类号：H11
国际标准分类号：71.040.40
适用范围：This International Standard specifies a photometric method for the determination of the molybdenum content of steels and cast irons. The method is applicable to steels and cast irons having molybdenum contents between 0,003 and 9 % (m/m). Vanadium and tungsten interfere with the measurement if, because of their contents, the V/Mo ratio is greater than 16 or the W/Mo ratio is greater than 8. NOTE - Greater V/Mo or W/Mo ratios (up to 300) may, however, be permitted, but in such cases it is necessary to carry out the measurement very quickly after the extraction.