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BS EN ISO 17380:2013

BS EN ISO 17380:2013

Current

Current

The latest, up-to-date edition.

Soil quality. Determination of total cyanide and easily liberatable cyanide. Continuous-flow analysis method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-31-2013

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling, sample preparation and extraction
8 Working range
9 Procedure
10 Calculation of the cyanide content in the sample
11 Precision
12 Test report
Annex A (informative) - Recovery and repeatability
Annex B (informative) - Information on continuous
        flow automatic distillation apparatus
Annex C (informative) - Alternative distillation
        buffer (pH = 3,8)
Bibliography

Describes a method for the photometric determination of the total cyanide and easily-liberatable cyanide content in soil using automated distillation/continuous-flow analysis.

This International Standard specifies a method for the photometric determination of the total cyanide and easily-liberatable cyanide content in soil using automated distillation/continuous-flow analysis.

The International Standard applies to all types of soil with cyanide contents above 1mg/kg on the basis of dry matter,expressedascyanideion.

NOTE Sulfide concentrations in the sample higher than 40mg/kg dry matter cause interference. This effect can be recognized by the split peaks and as a slow decrease of the detector signal and can only be prevented by diluting the sample extract.

Committee
EH/4
DevelopmentNote
Supersedes BS ISO 17380 & 11/30250744 DC. (07/2013)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 17380:2013 Identical
EN ISO 17380:2013 Identical

ISO 14403-2:2012 Water quality — Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) — Part 2: Method using continuous flow analysis (CFA)
ISO 9297:1989 Water quality Determination of chloride Silver nitrate titration with chromate indicator (Mohr's method)
ISO 14507:2003 Soil quality Pretreatment of samples for determination of organic contaminants
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
NEN 6655 : 1997 WATER AND SOIL - PHOTOMETRIC DETERMINATION OF THE CONTENT OF TOTAL AND FREE CYANIDE BY CONTINUOUS FLOW ANALYSIS
ISO 11262:2011 Soil quality — Determination of total cyanide
ISO 14403-1:2012 Water quality — Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) — Part 1: Method using flow injection analysis (FIA)

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Hardcopy - English
PDF - English
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