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ISO 548:1981

Manganese ores — Determination of barium oxide content — Barium sulphate gravimetric method

Publication date:   Nov 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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Scope

This second edition cancels and replaces the first edition (i.e. ISO 548-1975). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

Life cycle

NOW

PUBLISHED
ISO 548:1981
90.93 Standard confirmed
Mar 25, 2022

REVISED BY

ABANDON
ISO/DIS 548