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ISO 4946:1984

Steel and cast iron — Determination of copper content — 2,2'-Diquinolyl spectrophotometric method ISO 4946:1984

Publication date:   Dec 1, 1984

95.99 Withdrawal of Standard   Feb 2, 2016

General information

95.99 Withdrawal of Standard   Feb 2, 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

This method is applicable to copper contents between 0.02 % (m/m) and 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WITHDRAWN
ISO 4946:1984
95.99 Withdrawal of Standard
Feb 2, 2016

REVISED BY

PUBLISHED
ISO 4946:2016