KS M ISO 3629:2002
Photography－Processing chemicals－Specifications for potassium metabisulfite

Standard No.

KS M ISO 3629:2002

Release Date

2002

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS M ISO 3629:2019

Latest

KS M ISO 3629:2019

Replace

KS M ISO 3629:1994

Scope

This standard specifies the purity, etc. properties and test methods of potassium bisulfite (K2S2O5) for photography.

KS M ISO 3629:2002 history

• 2019 KS M ISO 3629:2019 Photography — Processing chemicals —Specifications for potassium metabisulfite
• 2002 KS M ISO 3629:2002 Photography－Processing chemicals－Specifications for potassium metabisulfite
• 0000 KS M ISO 3629:1994