I.S. EN 14792:2017
Current
The latest, up-to-date edition.
STATIONARY SOURCE EMISSIONS - DETERMINATION OF MASS CONCENTRATION OF NITROGEN OXIDES - STANDARD REFERENCE METHOD: CHEMILUMINESCENCE
Hardcopy , PDF
English
01-01-2017
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National Foreword
European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principle
6 Description of the measuring system
7 Performance characteristics of the SRM
8 Suitability of the measuring system to the measurement task
9 Field operation
10 Ongoing quality control
11 Expression of results
12 Equivalence of an alternative method
13 Measurement report
Annex A (informative) - Validation of the method in the field
Annex B (informative) - Sampling and conditioning configurations
Annex C (normative) - Determination of conversion efficiency
Annex D (informative) - Examples of different types of converters
Annex E (informative) - Calculation of the uncertainty associated
with a concentration expressed for dry gas and
at an oxygen reference concentration
Annex F (informative) - Example of assessment of compliance
of chemiluminescence method for NO[x] with
requirements on emission measurements
Annex G (informative) - Example of correction of data from
drift effect
Annex H (informative) - Significant technical changes
Bibliography
Defines the standard reference method (SRM) based on the chemiluminescence principle for the determination of the nitrogen oxides (NO[x]) in flue gases emitted to the atmosphere from ducts and stacks.
| DocumentType |
Standard
|
| Pages |
62
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNI EN 14792 : 2006 | Identical |
| UNE-EN 14792:2017 | Identical |
| NF EN 14792 : 2017 | Identical |
| SN EN 14792 : 2017 | Identical |
| EN 14792:2017 | Identical |
| NBN EN 14792 : 2006 | Identical |
| NS EN 14792 : 2017 | Identical |
| BS EN 14792:2005 | Identical |
| DIN EN 14792:2006-04 | Identical |
| NEN EN 14792 : 2017 | Identical |
| BS EN 14792:2017 | Identical |
| ISO 14956:2002 | Air quality — Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty |
| ISO 5725-6:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values |
| EN 15259:2007 | Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology Basic and general concepts and associated terms (VIM) |
| EN 13284-1:2017 | Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method |
| EN ISO 14956:2002 | Air quality - Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty (ISO 14956:2002) |
| 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 14790:2017 | Stationary source emissions - Determination of the water vapour in ducts - Standard reference method |
| EN 15267-4:2017 | Air quality - Certification of automated measuring systems - Part 4: Performance criteria and test procedures for automated measuring systems for periodic measurements of emissions from stationary sources |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
| EN 14793:2017 | Stationary source emissions - Demonstration of equivalence of an alternative method with a reference method |
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