標(biāo)準(zhǔn)號：BS 6200-3.19.1-1985
中文標(biāo)準(zhǔn)名稱：鐵、鋼和其他鐵合金的抽樣和分析.分析方法.鉬的測定.鋼和鑄鐵:光度分析法
英文標(biāo)準(zhǔn)名稱：Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of molybdenum - Steel and cast iron: photometric method
標(biāo)準(zhǔn)類型：H11
發(fā)布日期：1985/2/28 12:00:00
實(shí)施日期：1985/2/28 12:00:00
中國標(biāo)準(zhǔn)分類號：H11
國際標(biāo)準(zhǔn)分類號：71.040.40
適用范圍：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.