KS E 3021-1999
Methods for determination of zinc in iron ores

Standard No.

KS E 3021-1999

Release Date

1999

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS E 3021-2004

Latest

KS E 3021-2004

Scope

This Korean Industrial Standard specifies the methods for determination of zinc content in iron ores. Remark Annex is prepared based on ISO 8753, Iron ores—Determination of lead and/or zinc content—Flame atomic adsorption spectrometric method, published in 1987 without modifying the technical content of the Standard.

KS E 3021-1999 history

• 2004 KS E 3021-2004 Methods for determination of zinc in iron ores
• 1999 KS E 3021-1999 Methods for determination of zinc in iron ores
• 1981 KS E 3021-1981 Methods for determination of zinc in iron ores