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BS ISO 10849:2022

BS ISO 10849:2022

$198.66

Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems

Published By Publication Date Number of Pages
BSI 2022 56
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
12 4 Symbols and abbreviated terms
13 5 Principle
6 Description of the automated measuring systems
6.1 Sampling and sample gas conditioning systems
14 6.2 Analyser equipment
7 Performance characteristics and criteria
7.1 Performance criteria
15 7.2 Determination of the performance characteristics
7.2.1 Performance test
7.2.2 Ongoing quality control
8 Selection and installation procedure
8.1 Choice of the measuring system
16 8.2 Sampling
8.2.1 Sampling location
8.2.2 Representative sampling
8.3 Calculation
8.3.1 Conversion from volume to mass concentration for NO
17 8.3.2 Calculation of NO2 and NOx concentrations
9 Quality assurance and quality control procedures
9.1 General
9.2 Frequency of checks
18 9.3 Calibration, validation and measurement uncertainty
10 Test report
20 Annex A (informative) Extractive NO, NO2 or NOx measurement systems
30 Annex B (informative) In situ NO and NO2 measurement systems
34 Annex C (normative) NO2-NO converter
36 Annex D (normative) Operational gases
37 Annex E (normative) Procedures for determination of the performance characteristics
45 Annex F (informative) Examples of results for the validation of NOx AMS
49 Annex G (informative) Calculation of uncertainty of measurement of NO and/NO2 or NOx
55 Bibliography

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BS ISO 10849:2022
$198.66