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NEN-ISO 7766

Processing photographic wastes - Analysis of cyanides - Determination of hexacyanoferrate (II) and hexacyanoferrate (III) by spectrometry

active, Most Current
Organization: NEN
Publication Date: 1 July 2005
Status: active
Page Count: 18
ICS Code (Special wastes): 13.030.30
ICS Code (Photographic chemicals): 37.040.30
scope:

This International Standard establishes a test method for the determination of hexacyanoferrate(II) (ferricyanide) and hexacyanoferrate(III) (ferricyanide), referred to hereafter as Fe(CN)6 , in photographic processing effluents 1) . Results are reported as hexacyanoferrate, Fe(CN)6 .

Document History

NEN-ISO 7766
July 1, 2005
Processing photographic wastes - Analysis of cyanides - Determination of hexacyanoferrate (II) and hexacyanoferrate (III) by spectrometry
This International Standard establishes a test method for the determination of hexacyanoferrate(II) (ferricyanide) and hexacyanoferrate(III) (ferricyanide), referred to hereafter as Fe(CN)6 , in...
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