BS ISO 3623:1994
Photography - Processing chemicals - Specifications for anhydrous potassium carbonate

Standard No.

BS ISO 3623:1994

Release Date

1995

Published By

British Standards Institution (BSI)

Status

Be replaced 1995-04

Replace By

BS ISO 3623:1995

Latest

BS ISO 3623:1995

Replace

92/41966 DC:1992 BS 3751:1978

Scope

This International Standard establishes criteria for the purity of photographic-grade anhydrous potassium carbonate and specifies the tests to be used to determine the purity.

BS ISO 3623:1994 history

• 1995 BS ISO 3623:1995 Photography. Processing chemicals. Specifications for anhydrous potassium carbonate
• 1995 BS ISO 3623:1994 Photography - Processing chemicals - Specifications for anhydrous potassium carbonate