ISO 4295:1979
Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods

Standard No.

ISO 4295:1979

Release Date

1979

Published By

International Organization for Standardization (ISO)

Status

Be replaced 1988-06

Replace By

ISO 4295:1988

Latest

ISO 4295:1988

ISO 4295:1979 history

• 1988 ISO 4295:1988 Manganese ores and concentrates; determination of aluminium content; photometric and gravimetric methods
• 1979 ISO 4295:1979 Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods