This standard was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
PreviewEstablishes criteria for the purity of photographic-grade aluminium potassium sulfate dodecahydrate, AlK(SO4)2·12H2O, and specifies the tests to be used to determine the purity.
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Status: PublishedPublication date: 1994-12
Corrected version (en): 1995-02 -
Edition: 2Number of pages: 4
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- ICS :
- 37.040.30 Photographic chemicals
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en
| Format | Language | |
|---|---|---|
| std 1 40 | ||
| std 2 40 | Paper |
- CHF40
Life cycle
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Previously
WithdrawnISO 3620:1976
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