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EN 24943:1990

Chemical analysis of ferrous metal - Determination of copper content - Flame atomic absorption spectrometric method (ISO 4943:1985) EN 24943:1990

Publication date:   Apr 16, 2000

General information

99.60 Withdrawal effective   Sep 21, 2022

CEN

CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel

European Norm

77.040.30   Chemical analysis of metals

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Scope

The method is applicable to copper contents between 0.004 % (m/m) and 0.5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests. Annex B includes the graphical representation of precision data.

Life cycle

NOW

WITHDRAWN
EN 24943:1990
99.60 Withdrawal effective
Sep 21, 2022

CORRIGENDA / AMENDMENTS

WITHDRAWN
EN 24943:1990/AC:1991

REVISED BY

PUBLISHED
EN ISO 4943:2022

Relations

Adopted from ISO 4943:1985 IDENTICAL