EN 12260:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides
27-11-2021
17-09-2003
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and sample preparation
8 Procedure
9 Establishment of the calibration curve
10 System check
11 Calculation
12 Expression of results
13 Test report
14 Precision data
Annex A (informative) Determination of bound nitrogen
using other techniques
Annex B (informative) Recovery rates of single compounds
using oxidation and chemiluminescence detection
Annex C (informative) Precision data
Bibliography
This European Standard specifies a method for the determination of nitrogen in water in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen oxides under the oxidative conditions described. Determination is carried out instrumentally. Dissolved nitrogen gas is not determined by this method.This method is applicable to the analysis of surface water, waste water and treated sewage effluent.
| Committee |
CEN/TC 230
|
| DevelopmentNote |
Supersedes ENV 12260 (10/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN 12260 : 2003 | Identical |
| NEN EN 12260 : 2003 | Identical |
| NF EN 12260 : 2004 | Identical |
| UNI EN 12260 : 2004 | Identical |
| BS EN 12260:2003 | Identical |
| SN EN 12260 : 2003 | Identical |
| DIN EN 12260:2003-12 | Identical |
| NS EN 12260 : 1ED 2003 | Identical |
| UNE-EN 12260:2004 | Identical |
| I.S. EN 12260:2003 | Identical |
| PN EN 12260 : 2004 | Identical |
| BS 6068-2.83(2003) : 2003 | Identical |
| ONORM EN 12260 : 2003 | Identical |
| 12/30256730 DC : DRAFT SEP 2012 | BS ISO 17734-1 - DETERMINATION OF ORGANONITROGEN COMPOUNDS IN AIR USING LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY - ISOCYANATES USING DIBUTYLAMINE DERIVATIVES |
| 16/30329428 DC : 0 | BS EN 12566-6 - SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT |
| I.S. EN 12566-7:2016 | SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 7: PREFABRICATED TERTIARY TREATMENT UNITS |
| BS EN 12566-6:2013 | Small wastewater treatment systems for up to 50 PT Prefabricated treatment units for septic tank effluent |
| I.S. EN 12566-3:2016 | SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 3: PACKAGED AND/OR SITE ASSEMBLED DOMESTIC WASTEWATER TREATMENT PLANTS |
| EN 12566-6:2016 | Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent |
| EN 12566-3:2016 | Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants |
| EN 12566-7:2016 | Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units |
| PREN 12566-6 : DRAFT 2015 | SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT |
| 04/30125607 DC : DRAFT NOV 2004 | ISO 17734-1 - DETERMINATION OF ORGANONITROGEN COMPOUNDS IN AIR USING LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY - PART 1: ISOCYANATES USING DIBUTYLAMINE DERIVATIVES |
| UNE-EN 12566-6:2017 | Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent |
| 04/30125611 DC : DRAFT NOV 2004 | ISO 17734-2 - DETERMINATION OF ORGANONITROGEN COMPOUNDS IN AIR USING LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY - PART 2: AMINES AND AMINO-ISOCYANATES USING DIBUTYLAMINE AND ETHYL CHLOROFORMATE DERIVATIVES |
| PREN 12566-7 : DRAFT 2015 | SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 7: PREFABRICATED TERTIARY TREATMENT UNITS |
| UNE-EN 12566-7:2017 | Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units |
| UNE-EN 12566-3:2017 | Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants |
| BS EN 12566-3 : 2005 | SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 3: PACKAGED AND/OR SITE ASSEMBLED DOMESTIC WASTEWATER TREATMENT PLANTS |
| 16/30329422 DC : 0 | BS EN 12566-7 - SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 7: PREFABRICATED TERTIARY TREATMENT UNITS |
| 16/30329416 DC : 0 | BS EN 12566-3 - SMALL WASTEWATER TREATMENT SYSTEMS UP TO 50 PT - PART 3: PACKAGED AND/OR SITE ASSEMBLED DOMESTIC WASTEWATER TREATMENT PLANTS |
| 08/30187745 DC : 0 | BS EN 12566-6 - SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT |
| I.S. EN 12566-6:2016 | SMALL WASTEWATER TREATMENT SYSTEMS FOR UP TO 50 PT - PART 6: PREFABRICATED TREATMENT UNITS FOR SEPTIC TANK EFFLUENT |
| BS EN 12566-7:2013 | Small wastewater treatment systems for up to 50 PT Prefabricated tertiary treatment units |
| ISO 2854:1976 | Statistical interpretation of data — Techniques of estimation and tests relating to means and variances |
| EN 1484:1997 | Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| 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 |
| EN ISO 5667-3:2012 | Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012) |
| 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 |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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