GSO ISO 3622:2008
Photography - Processing chemicals - Specifications for ammonium thiocyanate

Standard No.

GSO ISO 3622:2008

Release Date

2008

Published By

GSO

Latest

GSO ISO 3622:2008

Scope

this international standard establishes criteria for the purity of photographic-grade ammonium thiocyanate and specifies the test methods to be used to determine the purity

GSO ISO 3622:2008 history

• 2008 GSO ISO 3622:2008 Photography - Processing chemicals - Specifications for ammonium thiocyanate