ISO 7953-1985 锰矿石和锰精矿 钙和镁含量的测定 火焰原子吸收光谱法

标准号：ISO 7953-1985
中文标准名称：锰矿石和锰精矿 钙和镁含量的测定 火焰原子吸收光谱法
英文标准名称：Manganese ores and concentrates; Determination of calcium and magnesium contents; Flame atomic absorption spectrometric method
标准类型：D32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：D32
国际标准分类号：73.060.20
适用范围：The method is applicable to products having calcium contents from 0,01 to 15 % (m/m) and magnesium contents from 0,01 to 4 % (m/m). ISO 7953 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling and samples, procedure and expression of results.