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Photography — Processing chemicals — Specifications for ammonium thiosulfate solution
Automatically translated name:
Photography -- Processing chemicals -- Specifications for ammonium thiosulfate solution
STANDARD published on 8.12.1994
Designation standards: ISO 3619:1994-ed.2.0
Publication date standards: 8.12.1994
SKU: NS-431398
The number of pages: 4
Approximate weight : 12 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 ammonium thiosulfate solution and specifies the tests to be used to determine the purity.
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Latest update: 2025-09-18 (Number of items: 2 235 301)
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