ISO 548:1981

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

Publication date: 1 nën 1981

General information

Current stage: 90.93 Effective date: 25 mar 2022

Originator: ISO

Owner: ISO/TC 132

Type: International Standard

ICS: 73.060.20

Gjuha: frëngjisht anglisht

Buying

Statusi: Publikuar

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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
25 mar 2022

REVISED BY

ABANDON
ISO/DIS 548

National adoptions

SSH ISO 548:1981

DPS

Minerale mangani - Përcaktimi i përmbajtjes së oksidit të bariumit - Metoda gravimetrike e sulfatit të bariumit

60.60 Standard published

DPS/KT 133 më tepër