This standard was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
PreviewThis International Standard establishes criteria for the purity of photographic-grade anhydrous sodium sulfite and
specifies the tests to be used to determine the purity.
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Status: PublishedPublication date: 2001-12
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Edition: 3Number of pages: 7
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- ICS :
- 37.040.30 Photographic chemicals
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en
| Format | Language | |
|---|---|---|
| std 1 61 | ||
| std 2 61 | Paper |
- CHF61
Life cycle
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Previously
WithdrawnISO 418:1994
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