标准号:ISO 4571-1981
中文标准名称:锰矿石和锰精矿 钾和钠含量的测定 火焰原子发射光谱法
英文标准名称:Manganese ores and concentrates; Determination of potassium and sodium content; Flame atomic emission 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:0520
适用范围:The method is applicable to a concentration range of 0,08 to 3 % (m/m) of potassium and 0,02 to 1 % (m/m) of sodium. ISO 4571 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.