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ISO 4943:1985

Steel and cast iron — Determination of copper content — Flame atomic absorption spectrometric method

Dec 12, 1985
95.99 Withdrawal of Standard   Aug 25, 2022

General information

95.99     Aug 25, 2022

ISO

ISO/TC 17/SC 1

International Standard

77.080.01  

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Scope

The method is applicable to copper contents between 0.004 % (m/m) and 0.5 % (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WITHDRAWN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 4943:1985
95.99 Withdrawal of Standard
Aug 25, 2022

REVISED BY

PUBLISHED
ISO 4943:2022