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

Standard No.

KS E 3021-1981

Release Date

1981

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS E 3021-1999

Latest

KS E 3021-2004

KS E 3021-1981 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