ISO/AWI 9681
Manganese ores and concentrates — Determination of iron content — Flame atomic absorption spectrometric method
Reference number
ISO/AWI 9681
Edition 2
Working draft
ISO/AWI 9681
89586
A working group has prepared a draft.
Will replace ISO 9681:1990

Abstract

The method is applicable to products having an iron content between 0,2 % (m/m) and 10 % (m/m). ISO 9681 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling and samples, procedure, and expression of results.

General information

  •  : Under development
    : New project registered in TC/SC work programme [20.00]
  •  : 2
  • ISO/TC 132
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