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ISO 4295:1988

Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods
2. 6. 1988.

Опште информације

90.93     25. 3. 2022.

ISO

ISO/TC 132

Međunarodni standard

73.060.20  

francuski   engleski  

Kupovina

Objavljen

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Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO/R 318:1963

POVUČEN
ISO 4295:1979

TRENUTNO

OBJAVLJEN
ISO 4295:1988
90.93 Odluka o potvrđivanju standarda
25. 3. 2022.