ISO 4294:1984
Manganese ores and concentrates — Determination of copper content — Extraction-spectrometric and spectrometric methods
Reference number
ISO 4294:1984
Edition 2
1984-12
Withdrawn
ISO 4294:1984
10139
Withdrawn (Edition 2, 1984)

Abstract

The extraction-spectrometric method (A) is applicable to products having copper contents up to 0,5 % (m/m), the spectrometric method (B) is applicable to products having copper contents from 0,1 to 1 % (m/m). Cancels and replaces the first edition (ISO 4294-1978), of which it constitutes a minor revision. ISO 4294 should be read in conjunction with ISO 4297.

General information

  •  : Withdrawn
     : 1984-12
    : Withdrawal of International Standard [95.99]
  •  : 2
     : 5
  • ISO/TMBG
    73.060.20 
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