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ISO 13291:2006

Zinc sulfide concentrates — Determination of zinc — Solvent extraction and EDTA titrimetric method ISO 13291:2006

Publication date:   Jun 14, 2006

General information

90.93   Standard confirmed   Sep 18, 2025

ISO

ISO/TC 183 Copper, lead, zinc and nickel ores and concentrates

International Standard

73.060.99   Other metalliferous minerals

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Published

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Scope

ISO 13291:2006 specifies a solvent extraction/titrimetric method for the determination of the mass fraction of zinc in zinc sulfide concentrates.
The method is applicable to zinc sulfide concentrates having a mass fraction of zinc in the range from 11 % to 62 %.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 13291:1997

NOW

PUBLISHED
ISO 13291:2006
90.93 Standard confirmed
Sep 18, 2025




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