ISO 1178:1976

Magnesium alloys — Determination of soluble zirconium — Alizarin sulphonate photometric method

Publication date: Mar 1, 1976

General information

Current stage: 90.60 Effective date: Jun 14, 2022

Originator: ISO

Owner: ISO/TC 79

Type: International Standard

ICS: 77.120.20

Languages: French English

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Status: Published

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Scope

The method is applicable to alloys having zirconium contents between 0,1 and 1,0 % (m/m). However the method is not applicable completely to alloys having lead and/or bismuth (see annex). Rare earths, thorium and silver do not interfere. Specifies principle and procedure of the method, the reagents, apparatus, sampling, expression of results and test report.

Life cycle

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PUBLISHED
ISO 1178:1976
90.60 Close of review
Jun 14, 2022

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