UNI EN ISO 14403-2 : 2013
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF TOTAL CYANIDE AND FREE CYANIDE USING FLOW ANALYSIS (FIA AND CFA) - PART 2: METHOD USING CONTINUOUS FLOW ANALYSIS (CFA)
17-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Interferences
5 Principle
6 Reagents
7 Apparatus
8 Sampling and sample preparation
9 Procedure
10 Calculation
11 Expression of results
12 Test report
Annex A (informative) - Examples of flow systems
Annex B (normative) - Determination of the real
cyanide concentration in the potassium
cyanide solution
Annex C (informative) - Example for the determination
of total cyanide and free cyanide by
continuous flow analysis (CFA) with
gas diffusion and amperometric detection
Annex D (informative) - Performance data
Bibliography
Defines methods for the determination of cyanide in various types of water (such as ground, drinking, surface, leachate, and waste water) with cyanide concentrations usually from 2 [mu]g/l to 500 [mu]g/l expressed as cyanide ions in the undiluted sample.
| DevelopmentNote |
Supersedes UNI EN ISO 14403. (01/2013)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 14403-2:2012 | Identical |
| ISO 14403-2:2012 | Identical |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| 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 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 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 |
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