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ISO 7969:1985

Manganese ores and concentrates — Determination of sodium and potassium contents — Flame atomic absorption spectrometric method

Standard Details

The method is applicable to products having sodium contents from 0,02 to 1,0 % (m/m), and potassium contents from 0,08 to 3,0 % (m/m). ISO 7969 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling, procedure and expression of results.

General Information

Status : Published
Standard Type: Main
Document No: ISO 7969:1985
Document Year: 1985
Pages: 5
Edition: 1

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ISO 7969:1985
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