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
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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
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