OS GSO ISO 9681:2017
ISO 9681:1990
Omani Standard
Current Edition
·
Approved on
03 October 2017
Manganese ores and concentrates -- Determination of iron content -- Flame atomic absorption spectrometric method
OS GSO ISO 9681:2017 Files
English
4 Pages
Current Edition
Reference Language
20.57 OMR
OS GSO ISO 9681:2017 Scope
This International Standard specifies a flame atomic absorption spectrometric method for the determination of iron content in manganese ores and concentrates. The method is applicable to products having an iron content from 0,2 % (m/m) to 10 % (m/m).
This International Standard should be read in conjunction with ISO 4297.
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