ISO 6703-2:1984
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Water quality — Determination of cyanide — Part 2: Determination of easily liberatable cyanide
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
01-08-1984
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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 |
| 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<sup>-</sup>, F<sup>-</sup> |
| 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<sup>-</sup> easily liberatable, F<sup>-</sup> |
| 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 |
| 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 |
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