BS 6068-2.93(2005) : 2005
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF AMMONIUM NITROGEN - METHOD BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Determination of ammonium nitrogen by flow injection
analysis (FIA) and spectrometric detection
4 Determination of ammonium nitrogen by continuous
flow analysis (CFA) and spectrometric detection
5 Calculation
6 Precision
7 Test report
Annex A (informative) Examples of flow analysis systems
Annex B (informative) Precision data
Bibliography
Outlines methods suitable for the determination of ammonium nitrogen in various types of waters (such as ground, drinking, surface, and waste waters) in mass concentrations ranging from 0,1 mg/l to 10 mg/l (in the undiluted sample), applying either FIA or CFA.
| Committee |
EH/3/2
|
| DevelopmentNote |
Also numbered as BS EN ISO 11732. Supersedes 03/309709 DC. (02/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 11732:2005 | Identical |
| ISO 11732:2005 | Identical |
| 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 5667-1:2006 | Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| 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 7150-2:1986 | Water quality Determination of ammonium Part 2: Automated spectrometric method |
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