ISO/AWI 6331

Chromium ores and concentrates — Determination of chromium content — Titrimetric method

General information

Current stage: 20.00 Effective date: Aug 12, 2021

Originator: ISO

Owner: ISO/TC 132

Type: International Standard

Scope

The method is applicable to products having a chromium content greater than 7 % (m/m). Should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, procedure and expression of results.

Life cycle

PREVIOUSLY

Revises
ISO 6331:1983

NOW

IN_DEVELOPMENT
ISO/AWI 6331
20.00 New project registered in TC/SC work programme
Aug 12, 2021

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