ISO 4693:1986Withdrawn

Iron ores — Determination of copper content — Flame atomic absorption spectrometric method

Minerais de fer — Dosage du cuivre — Méthode par spectrométrie d'absorption atomique dans la flamme

This edition has been replaced by ISO 5418-2:2006.

Abstract / scope

The method ist applicable to a concentration range of 0,003 to 1,0 % (m/m) of copper in natural iron ores, and iron ore concentrates and agglomerates including sinter products. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results, and test report. ISO 4693 includes three annexes.

Life cycle

Replaced by

ISO/CD 5418-2Deleted (project abandoned)Iron ores — Determination of copper content — Part 2: Flame atomic absorption spectrometric methodInternational Standard · ISO/TC 102/SC 2 ISO 5418-2:2006PublishedIron ores — Determination of copper — Part 2: Flame atomic absorption spectrometric methodInternational Standard · Published 1 Dec 2006 · ISO/TC 102/SC 2