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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.030 Wastes>13.030.30 Special wastes>BS ISO 7766:2003 Processing photographic wastes. Analysis of cyanides. Determination of hexacyanoferrate(II) and hexacyanoferrate(III) by spectrometry
immediate downloadReleased: 2003-06-30
BS ISO 7766:2003 Processing photographic wastes. Analysis of cyanides. Determination of hexacyanoferrate(II) and hexacyanoferrate(III) by spectrometry

BS ISO 7766:2003

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

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Standard number:BS ISO 7766:2003
Pages:16
Released:2003-06-30
ISBN:0 580 42166 X
Status:Standard
DESCRIPTION

BS ISO 7766:2003


This standard BS ISO 7766:2003 Processing photographic wastes. Analysis of cyanides. Determination of hexacyanoferrate(II) and hexacyanoferrate(III) by spectrometry is classified in these ICS categories:
  • 37.040.30 Photographic chemicals
  • 13.030.30 Special wastes

This International Standard establishes a test method for the determination of hexacyanoferrate(II) (ferrocyanide) and hexacyanoferrate(III) (ferricyanide), referred to hereafter as Fe(CN)6, in photographic processing effluents1). Results are reported as hexacyanoferrate, Fe(CN)6.