BS 6200-3.7.1-1987 铁,钢和其他黑色金属抽样与分析.第3部分:分析方法.第7节:钙含量测定.第1小节:钢:火焰原子吸收光谱法

标准号：BS 6200-3.7.1-1987
中文标准名称：铁,钢和其他黑色金属抽样与分析.第3部分:分析方法.第7节:钙含量测定.第1小节:钢:火焰原子吸收光谱法
英文标准名称：Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of calcium - Steel: flame atomic absorption spectrometric method
标准类型：H11
发布日期：1987/7/31 12:00:00
实施日期：1987/7/31 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：This EURONORM specifies a method for the determination of calcium in steels by means of flame atomic absorption spectrometry. The method is applicable to non-alloy and low-alloy steels with calcium contents greater than 0.0002% (m/m). NOTE - The method has also been successfully applied to a highly alloyed steel with appropriate modification of the cali-bration solutions to contain the principal alloying elements in concentrations similar to those in the sample to be analysed (see Annex).