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ISO 312:1986

Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Titrimetric method

Jun 5, 1986

General information

90.93     Mar 25, 2022

ISO

ISO/TC 132

International Standard

73.060.20  

French   English  

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Published

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Scope

This third edition cancels and replaces the second edition (ISO 312-1980), of which it constitutes a minor revision. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure gives an example of apparatus.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 312:1980

NOW

PUBLISHED
ISO 312:1986
90.93 Standard confirmed
Mar 25, 2022

REVISED BY

ABANDON
ISO/WD 312