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BS ISO 7766:2003

Current
Current

The latest, up-to-date edition.

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

Hardcopy , PDF

Language(s)

English

Published date

30-06-2003

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Safety and operational precautions
4 Principle
5 Reactions
6 Reagents and materials
7 Apparatus
8 Sampling and sample preparation
9 Procedure
10 Expression of results
11 Test report
Bibliography

Describes a test method for the determination of hexacyanoferrate(II) (ferrocyanide) and hexacyanoferrate(III) (ferricyanide), referred to hereafter as Fe(CN)[6], in photographic processing effluents.

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.

Committee
CPW/42
DevelopmentNote
Supersedes BS ISO 7766-1 and 00/717547 DC (07/2003)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 7766:2003 Identical

ISO 6353-1:1982 Reagents for chemical analysis — Part 1: General test methods
ISO 10349-1:2002 Photography Photographic-grade chemicals Test methods Part 1: General
ISO 5667-2:1991 Water quality Sampling Part 2: Guidance on sampling techniques
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
ISO 6703-2:1984 Water quality — Determination of cyanide — Part 2: Determination of easily liberatable cyanide
ISO 5667-1:2006 Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques
ISO 6353-3:1987 Reagents for chemical analysis — Part 3: Specifications — Second series
ISO 6703-1:1984 Water quality — Determination of cyanide — Part 1: Determination of total cyanide
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods

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Hardcopy - English
PDF - English
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