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ISO 4942:1988

Steel and iron — Determination of vanadium content — N-BPHA spectrophotometric method

Publication date:   Dec 15, 1988

95.99   Withdrawal of Standard   Jun 23, 2016

General information

95.99   Withdrawal of Standard   Jun 23, 2016

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 vanadium contents between 0.005 % (m/m) and 0.50 % (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WITHDRAWN
ISO 4942:1988
95.99 Withdrawal of Standard
Jun 23, 2016

REVISED BY

PUBLISHED
ISO 4942:2016