ISO 13291:1997
Zinc sulfide concentrates - Determination of zinc content - Solvent extraction and EDTA titrimetric method

Standard No.

ISO 13291:1997

Release Date

1997

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 13291:2006

Latest

ISO 13291:2006

Scope

This International Standard specifies a solvent extraction/titrimetric method for the determination of the zinc content of zinc sulfide concentrates. The method is applicable to zinc sulfide concentrates with zinc content in the range from 11 % (m/m) to 62 % (m/m).

ISO 13291:1997 history

• 2006 ISO 13291:2006 Zinc sulfide concentrates - Determination of zinc - Solvent extraction and EDTA titrimetric method
• 1997 ISO 13291:1997 Zinc sulfide concentrates - Determination of zinc content - Solvent extraction and EDTA titrimetric method