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ISO 6127:1981

Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric method ISO 6127:1981

Publication date:   Mar 1, 1981

General information

90.93 Standard confirmed   Mar 25, 2022

ISO

ISO/TC 132 Ferroalloys

International Standard

73.060.30   Chromium ores

Buying

Published

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Scope

The method is applicable to products having a phosphorus content of 0,002 to 0,1 % (m/m). ISO 6127 should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, procedure and expression of results. Includes a warning to the dangers involved in the use of perchloric acid and hydrofluoric acid.

Life cycle

NOW

PUBLISHED
ISO 6127:1981
90.93 Standard confirmed
Mar 25, 2022

REVISED BY

ABANDON
ISO/WD 6127