Photography — Processing chemicals — Specifications for sodium hydroxide
STANDARD published on 15.12.1994
Designation standards: ISO 3617:1994-ed.2.0
Publication date standards: 15.12.1994
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade sodium hydroxide and specifies the tests to be used to determine the purity.