KS M ISO 420:2002
Photography-Processing chemicals-Specifications for potassium bromide

Standard No.

KS M ISO 420:2002

Release Date

2002

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS M ISO 420:2019

Latest

KS M ISO 420:2019

Replace

KS M ISO 420:1988

Scope

This standard specifies the properties and test methods, including purity, of potassium bromide (KBr) for photography.

KS M ISO 420:2002 history

• 2019 KS M ISO 420:2019 Photography — Processing chemicals —Specifications for potassium bromide
• 2002 KS M ISO 420:2002 Photography-Processing chemicals-Specifications for potassium bromide
• 0000 KS M ISO 420:1988