KS M ISO 3619:2002
Photography－Processing chemicals－Specifications for ammonium thiosulfate solution

Standard No.

KS M ISO 3619:2002

Release Date

2002

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS M ISO 3619:2019

Latest

KS M ISO 3619:2019

Replace

KS M ISO 3619:1988

Scope

This standard specifies the purity, etc. properties and test methods of sodium thiosulfate [(NH4)2S2O3] solution for photography.

KS M ISO 3619:2002 history

• 2019 KS M ISO 3619:2019 Photography — Processing chemicals — Specifications for ammonium thiosulfate solution
• 2002 KS M ISO 3619:2002 Photography－Processing chemicals－Specifications for ammonium thiosulfate solution
• 0000 KS M ISO 3619:1988