BS ISO 3627:2001
Photography. Processing chemicals. Specifications for anhydrous sodium metabisulfite

Standard No.

BS ISO 3627:2001

Release Date

2002

Published By

British Standards Institution (BSI)

Status

Be replaced 2002-01

Replace By

BS ISO 3627:2002

Latest

BS ISO 3627:2002

Scope

1   Scope This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium metabisulfite and specifies the tests to be used to determine the purity.

BS ISO 3627:2001 history

• 2002 BS ISO 3627:2002 Photography - Processing chemicals - Specifications for anhydrous sodium metabisulfite
• 2002 BS ISO 3627:2001 Photography. Processing chemicals. Specifications for anhydrous sodium metabisulfite