ISO 6127:1981

Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric method

Publication date: Mar 1, 1981

General information

Current stage: 90.60 Effective date: Jun 5, 2021

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 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
90.60 Close of review
Jun 5, 2021

REVISED BY

ABANDON
ISO/WD 6127

National adoptions

SSH ISO 6127:1981

DPS

Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric method

60.60 Standard published

DPS/KT 133 more

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