ISO 4295:1988 Preview

Manganese ores and concentrates -- Determination of aluminium content -- Photometric and gravimetric methods

The photometric method (A) is applicable to products having aluminium contents from 0,1 to 1,5 % (m/m), the oxine gravimetric method (B) is applicable to products having aluminium contents over 1,5 % (m/m). Cancels and replaces the first edition (ISO 4295:1978), of which it constitutes a technical revision. Should be read in conjunction with ISO 4297.


General information

  • Current status : Published
    Publication date : 1988-06
  • Edition : 2
    Number of pages : 6
  • :
    ISO/TC 132
    Ferroalloys
  • 73.060.20
    Manganese ores

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