Abstract
This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium sulfite and
specifies the tests to be used to determine the purity.
General information
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Status: PublishedPublication date: 2001-12Stage: International Standard confirmed [90.93]
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Edition: 3Number of pages: 7
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Technical Committee :ISO/TC 42ICS :37.040.30
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Life cycle
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Previously
WithdrawnISO 418:1994
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