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ISO 549:1981

Manganese ores — Determination of combined water content — Gravimetric method ISO 549:1981

Publication date:   Dec 1, 1981

General information

90.93 Standard confirmed   Mar 25, 2022

ISO

ISO/TC 132 Ferroalloys

International Standard

73.060.20   Manganese ores

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NOW

PUBLISHED
ISO 549:1981
90.93 Standard confirmed
Mar 25, 2022

REVISED BY

ABANDON
ISO/WD 549