BS 7020-9.1:1989
Analysis of iron ores - Methods for the determination of manganese content - Spectrophotometric method

Standard No.

BS 7020-9.1:1989

Release Date

1989

Published By

British Standards Institution (BSI)

Status

Be replaced 2007-01

Replace By

BS ISO 9682-2:2007

Latest

BS ISO 9682-2:2007

BS 7020-9.1:1989 history

• 2007 BS ISO 9682-2:2007 Iron ores - Determination of manganese content - Periodate spectrophotometric method
• 1989 BS 7020-9.1:1989 Analysis of iron ores - Methods for the determination of manganese content - Spectrophotometric method