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ISO 3627:1994
Photography -- Processing chemicals -- Specifications for anhydrous sodium metabisulfite
This standard has been revised by: ISO 3627:2001
Abstract
Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade anhydrous sodium metabisulfite and describes the tests to be used to determine the purity.
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Edition: 2 (Monolingual) ICS: 37.040.30 Status: Withdrawn Stage: 95.99 (2001-12-20) TC/SC: ISO/TC 42 Number of Pages: -
Revised by: ISO 3627:2001
Revises: ISO 3627:1976
