ISO 8889:1988

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

Publication date: Feb 4, 1988

General information

Current stage: 90.93 Effective date: Mar 25, 2022

Originator: ISO

Owner: ISO/TC 132

Type: International Standard

ICS: 73.060.30

Languages: French English

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Status: Published

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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
Mar 25, 2022

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