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EN 24937:1990

Steel and iron - Determination of chromium content - Potentiometric or visual method (ISO 4937:1986)

Publication date:   Apr 16, 2000

General information

90.93 Standard confirmed   Sep 18, 2006

CEN

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

European Norm

77.080.01   Ferrous metals in general

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Scope

The method is applicable to chromium contents between 0.25 % (m/m) and 35 % (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, and Annex B represents the precision data graphically.

Life cycle

NOW

PUBLISHED
EN 24937:1990
90.93 Standard confirmed
Sep 18, 2006

CORRIGENDA / AMENDMENTS

PUBLISHED
EN 24937:1990/AC:1991

REVISED BY

IN_DEVELOPMENT
FprEN ISO 4937

Relations

Adopted from ISO 4937:1986 IDENTICAL

Adopted from EU 99 NOT_EQUIVALENT