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ISO 4159:1978

Ferromanganese and ferrosilicomanganese — Determination of manganese content — Potentiometric method

Dec 1, 1978

General information

90.60     Dec 3, 2025

ISO

ISO/TC 132

International Standard

77.100  

French   English  

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Scope

The method is applicable to alloys containing from 55 to 95 % (m/m) manganese. Specifies principle, reagents, apparatus, sample, procedure, expression of results, reproducibility and test report. Warns of perchloric acid fumes.

Life cycle

NOW

PUBLISHED
ISO 4159:1978
90.60 Close of review
Dec 3, 2025