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ISO 4692:1980Withdrawn

Iron ores — Determination of calcium and/or magnesium contents — Flame atomic absorption spectrometric method

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

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Life cycle

Replaced by

ISO 10203:1992WithdrawnIron ores — Determination of calcium content — Flame atomic absorption spectrometric methodInternational Standard · Published 10 Dec 1992 · ISO/TC 102/SC 2ISO 10204:1992WithdrawnIron ores — Determination of magnesium content — Flame atomic absorption spectrometric methodInternational Standard · Published 10 Dec 1992 · ISO/TC 102/SC 2