ISO 8889:1988

Chromium ores and concentrates — Determination of aluminium content — Complexometric method

Publication date: 4 shk 1988

General information

Current stage: 90.93 Effective date: 25 mar 2022

Originator: ISO

Owner: ISO/TC 132

Type: International Standard

ICS: 73.060.30

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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Scope

The method is applicable to a concentration range of 1.5 to 20.0 % (m/m) of aluminium. ISO 8889 should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

Life cycle

NOW

PUBLISHED
ISO 8889:1988
90.93 Standard confirmed
25 mar 2022

National adoptions

SSH ISO 8889:1988

DPS

Minerale dhe koncentrate kromi - Përcaktimi i përmbajtjes së aluminit - Metoda kompleksometrike

60.60 Standard published

DPS/KT 133 më tepër