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download between 0-24 hoursReleased: 1988
Manganese ores and concentrates - Determination of aluminium content - Photometric and gravimetric methods
|Standard´s number:||ISO 4295|
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.