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ISO 3624:1994
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The latest, up-to-date edition.
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Photography — Processing chemicals — Specifications for potassium ferricyanide
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English
Published date
13-10-1994
Cancels and replaces the first edition (1976). Lays down criteria for the purity of photographic-grade potassium ferricyanide and describes the tests to be used to determine the purity.
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