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BS EN ISO 16911-2:2013

Current
Current

The latest, up-to-date edition.

Stationary source emissions. Manual and automatic determination of velocity and volume flow rate in ducts Automated measuring systems
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-03-2013

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and
5 Principle
6 Type testing, quality assurance level 1 data
7 Selection of automated measuring system location
8 Pre-investigation of flow profile
9 Calibration and validation of the automated measuring
   system (quality assurance level 2 and annual
   surveillance test)
10 Commissioning documentation
11 On-going quality assurance during operation (quality
   assurance level 3)
12 Assessment of uncertainty in volume flow rate
Annex A (informative) - Example of calculation of the
        calibration function (data from tests in
        Copenhagen and Wilhelmshaven)
Annex B (informative) - Flow profile characteristics
Annex C (informative) - Determination of measuring points
        and/or paths
Annex D (normative) - Treatment of a polynomial calibration
        function
Annex E (normative) - Values of k[v](N) and t[0,95(N - 1)]
Annex F (informative) - Example of a pre-investigation
        measurement
Annex G (informative) - Computational fluid dynamics issues
Annex H (informative) - The use of time of flight measurement
        instruments based on modulated laser light
Annex I (informative) - Relationship between this International
        Standard and the essential requirements of
        EU Directives
Bibliography

Defines specific requirements for automated measuring system (AMS) flow monitoring. Also defines specifies conditions and criteria for the choice, mounting, commissioning and calibration of AMSs used for determining the volume flow rate from a source in ducted gaseous.

ENISO16911-2 describes specific requirements for automated measuring system (AMS) flow monitoring. It is partly derived from EN14181 which is the general document on the quality assurance of AMSs and is applicable in conjunction with that document.

ENISO16911-2 specifies conditions and criteria for the choice, mounting, commissioning and calibration of AMSs used for determining the volume flow rate from a source in ducted gaseous streams. ENISO16911-2 is applicable by correlation with the manual reference methods described in ENISO16911-1.

ENISO16911-2 is primarily developed for monitoring emissions from waste incinerators and large combustion plants. From a technical point of view, it can be applied to other processes for which flow rate measurement is required with a defined and minimized uncertainty.

Committee
EH/2/1
DevelopmentNote
Supersedes 11/30239464 DC. (03/2013)
DocumentType
Standard
Pages
68
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 16911-2:2013 Identical
EN ISO 16911-2:2013 Identical

EN 15267-3:2007 Air quality - Certification of automated measuring systems - Part 3: Performance criteria and test procedures for automated measuring systems for monitoring emissions from stationary sources
CEN/TR 15983:2010 Stationary source emissions - Guidance on the application of EN 14181:2004
ISO 14956:2002 Air quality Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
EN ISO 16911-1:2013 Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013)
EN 15259:2007 Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report
EN 14181:2014 Stationary source emissions - Quality assurance of automated measuring systems

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Hardcopy - English
PDF - English
Hardcopy - English
PDF - English
Hardcopy - English
PDF - English
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