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ISO 4283:1990Withdrawn

All grades of fluorspar — Determination of carbonate content — Titrimetric method

Tous les spaths fluor — Dosage des carbonates — Méthode titrimétrique

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Life cycle

Replaces

ISO 4283:1978WithdrawnAcid-grade fluorspar — Determination of carbonate content — Titrimetric methodInternational Standard · Published 1 Sep 1978 · ISO/TC 175

Replaced by

ISO 4283:1993WithdrawnAll grades of fluorspar — Determination of carbonate content — Titrimetric methodInternational Standard · Published 21 Jan 1993 · ISO/TC 175