KS E ISO 13291-2022
Zinc sulfide concentrates — Determination of zinc — Solvent extraction and EDTA titrimetric method

Standard No.

KS E ISO 13291-2022

Release Date

2022

Published By

KR-KS

Latest

KS E ISO 13291-2022

KS E ISO 13291-2022 history

• 2022 KS E ISO 13291:2022 Zinc sulfide concentrates — Determination of zinc — Solvent extraction and EDTA titrimetric method
• 0000 KS E ISO 13291-2007(2017)
• 2007 KS E ISO 13291:2007 Zinc sulfide concentrates－Determination of zinc content－Solvent extraction and EDTA titrimetric method
• 0000 KS E ISO 13291:2002