Menu

0

EN 24937:1990

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

Publication date:   Apr 16, 2000

General information

99.60 Withdrawal effective   Dec 11, 2024

CEN

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

European Norm

77.080.01   Ferrous metals in general

Buying

  Published

PDF - €17.84

  English  



Buy

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

WITHDRAWN
EN 24937:1990
99.60 Withdrawal effective
Dec 11, 2024

CORRIGENDA / AMENDMENTS

WITHDRAWN
EN 24937:1990/AC:1991

REVISED BY

PUBLISHED
EN ISO 4937:2024

Relations

Adopted from ISO 4937:1986 IDENTICAL

Adopted from EU 99 NOT_EQUIVALENT