Water quality — Determination of cyanide — Part 2: Determination of easily liberatable cyanide

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-08-1984

Publisher

International Organization for Standardization

The three methods specified are applicable to water containing less than 50 mg per litre and less than 100 mg of total cyanide per litre, but higher concentrations may be determined by suitable dilution of the sample. The methods suitable and corresponding ranges are as follows: photometric method with pyridine/barbituric acid: 0,002 to 0,025 mg; titrimetric method using the tyndall effect: > 0,005 mg; titrimetric method using an indicator: > 0,05 mg. Ions and compounds interfering with the determination are listed in table 1.

Committee	ISO/TC 147/SC 2
DocumentType	Standard
Pages	11
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NS 4797 : 87 AMD 1 88	Identical
SANS 6703-2 : 1ED 2005(R2011)	Identical
SANS 6703-2:2005(R2017)	Identical

XP CEN/TS 16229 : 2011 XP	CHARACTERIZATION OF WASTE - SAMPLING AND ANALYSIS OF WEAK ACID DISSOCIABLE CYANIDE DISCHARGED INTO TAILINGS PONDS
00/717547 DC : DRAFT DEC 2000	ISO/DIS 7766-1 PHOTOGRAPHY - PROCESSING WASTES - ANALYSIS OF CYANIDES - PART 1: DETERMINATION OF HEXACYANOFERRATE (2) AND HEXACYANOFERRATE (3) BY SPECTROMETRY
UNI CEN/TS 16229 : 2012	CHARACTERIZATION OF WASTE - SAMPLING AND ANALYSIS OF WEAK ACID DISSOCIABLE CYANIDE DISCHARGED INTO TAILINGS PONDS
CEN/TR 16184:2011	Characterization of Waste - State-of-the-art document - Analysis of eluates
CEN/TS 16229:2011	Characterization of waste - Sampling and analysis of weak acid dissociable cyanide discharged into tailings ponds
BS ISO 7766:2003	Processing photographic wastes. Analysis of cyanides. Determination of hexacyanoferrate(II) and hexacyanoferrate(III) by spectrometry
10/30233988 DC : 0	BS EN 16192 - CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
17/30348303 DC : 0	BS EN 17087 - CONSTRUCTION PRODUCTS - ASSESSMENT OF RELEASE OF DANGEROUS SUBSTANCES - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE FOR TESTING OF RELEASE AND ANALYSIS OF CONTENT
UNE-EN 15002:2015	Characterization of waste - Preparation of test portions from the laboratory sample
DIN EN 13370:2003-09	CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES - DETERMINATION OF AMMONIUM, AOX, CONDUCTIVITY, HG, PHENOL INDEX, TOC, CN[-] EASILY LIBERATABLE, F[-]
I.S. EN 15002:2015	CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
BS EN 16192:2011	Characterization of waste. Analysis of eluates
DIN EN 16192:2012-02	Characterization of waste - Analysis of eluates
I.S. EN 16192:2011	CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
ISO 7766:2003	Processing photographic wastes — Analysis of cyanides — Determination of hexacyanoferrate (II) and hexacyanoferrate (III) by spectrometry
I.S. EN 13370:2003	CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES - DETERMINATION OF AMMONIUM, AOX, CONDUCTIVITY, HG, PHENOL INDEX, TOC, EASILY LIBERATABLE CN[-], F[-]
NF EN 16192 : 2012	CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
S.R. CEN/TR 16184:2011	CHARACTERIZATION OF WASTE - STATE-OF-THE-ART DOCUMENT - ANALYSIS OF ELUATES
UNE-CEN/TR 16184:2011 IN	Characterization of Waste - State-of-the-art document - Analysis of eluates
13/30291099 DC : 0	BS EN 15002 - CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
BS EN 13370:2003	Characterization of waste. Analysis of eluates. Determination of Ammonium, AOX, conductivity, Hg, phenol index, TOC, easily liberatable CN$u-, F$u-
DIN EN 15002:2015-07	CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
EN 15002:2015	Characterization of waste - Preparation of test portions from the laboratory sample
DD ENV 13370:2001	Characterization of waste. Analysis of eluates. Determination of Ammonium-N, AOX, conductivity, Hg, phenol index, TOC, CN$u- easily liberatable, F$u-
04/30116791 DC : DRAFT JUL 2004	BS EN 15002 - CHARACTERISATION OF WASTE - PREPARATION OF TEST PORTIONS FROM LABORATORY SAMPLE
ANSI/PIMA IT4.41:1999	PHOTOGRAPHY (PROCESSING) - FREE CYANIDE AT PH6, ANALYSIS FOR
UNE-EN 16192:2012	Characterization of waste - Analysis of eluates
UNI EN 16192 : 2012	CHARACTERIZATION OF WASTE - ANALYSIS OF ELUATES
S.R. CEN/TS 16229:2011	CHARACTERIZATION OF WASTE - SAMPLING AND ANALYSIS OF WEAK ACID DISSOCIABLE CYANIDE DISCHARGED INTO TAILINGS PONDS
DIN EN 15002 E : 2015	CHARACTERIZATION OF WASTE - PREPARATION OF TEST PORTIONS FROM THE LABORATORY SAMPLE
BS EN 15002:2015	Characterization of waste. Preparation of test portions from the laboratory sample
EN 13370:2003	Characterization of waste - Analysis of eluates - Determination of Ammonium, AOX, conductivity, Hg, phenol index, TOC, easily liberatable CN-, F-
EN 16192:2011	Characterization of waste - Analysis of eluates