ISO-4571 › Manganese ores and concentrates -- Determination of potassium and sodium content -- Flame atomic emission spectrometric method
ISO-4571
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1ST EDITION
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CURRENT
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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.
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Document Number
ISO 4571:1981
Revision Level
1ST EDITION
Status
Current
Publication Date
March 1, 1981
Committee Number
ISO TC 65