BS ISO 17378-2:2014
Current
The latest, up-to-date edition.
Water quality. Determination of arsenic and antimony Method using hydride generation atomic absorption spectrometry (HG-AAS)
Hardcopy , PDF
English
28-02-2014
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Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and sample preparation
8 Instrumental set up
9 Procedure
10 Calibration and data analysis
11 Expression of results
12 Test report
Annex A (informative) - Additional information
Annex B (informative) - Schematic flow diagram
and signal response
Annex C (informative) - Example of enrichment
technique
Annex D (informative) - Performance data
Bibliography
Defines a method for the determination of arsenic and antimony.
| Committee |
EH/3/2
|
| DevelopmentNote |
Supersedes BS EN ISO 11969, BS 6068-2.55(1996) & 12/30218311 DC. (02/2014)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO17378 specifies a method for the determination of arsenic and antimony. The method is applicable to drinking water, surface water, ground water, and rain water. The approximate linear application range of this part of ISO17378 for both elements is from 0,5µg/l to 20µg/l. Samples containing higher concentrations than the application range can be analysed following appropriate dilution.
Generally sea water is outside the scope of this part of ISO17378. Sea water samples can be analysed using a standard additions approach providing that this is validated for the samples under test. The method is unlikely to detect organo-arsenic and organo-antimony compounds.
The sensitivity of this method is dependent on the selected operating conditions.
| Standards | Relationship |
| ISO 17378-2:2014 | Identical |
| ISO 5667-8:1993 | Water quality Sampling Part 8: Guidance on the sampling of wet deposition |
| ISO 5667-6:2014 | Water quality Sampling Part 6: Guidance on sampling of rivers and streams |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| ISO 5667-1:2006 | Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques |
| ISO 8466-2:2001 | Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functions |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 5667-5:2006 | Water quality Sampling Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems |
| ISO 8466-1:1990 | Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function |
| ISO 5667-11:2009 | Water quality Sampling Part 11: Guidance on sampling of groundwaters |
| ISO 15587-1:2002 | Water quality — Digestion for the determination of selected elements in water — Part 1: Aqua regia digestion |
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