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ISO 4937:1986

Steel and iron — Determination of chromium content — Potentiometric or visual titration method ISO 4937:1986

Publication date:   Dec 18, 1986

95.99   Withdrawal of Standard   Dec 2, 2024

General information

95.99   Withdrawal of Standard   Dec 2, 2024

ISO

ISO/TC 17/SC 1 Methods of determination of chemical composition

International Standard

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

WITHDRAWN
ISO 4937:1986
95.99 Withdrawal of Standard
Dec 2, 2024

REVISED BY

PUBLISHED
ISO 4937:2024




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