EN 15267-3-2007 en Air quality - Certification of automated measuring systems - Part 3 Performance criteria and test procedures for automated measuring systems for monitoring emiss.pdf

1、BRITISH STANDARDBS EN 15267-3:2007Air quality Certification of automated measuring systems Part 3: Performance criteria and test procedures for automated measuring systems for monitoring emissions from stationary sourcesICS 13.040.40g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g5

2、1g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 15267-3:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008ISBN 978 0 580 55617

3、3National forewordThis British Standard is the UK implementation of EN 15267-3:2007.The UK participation in its preparation was entrusted by Technical Committee EH/2, Air quality, to Subcommittee EH/2/1, Stationary source emission.A list of organizations represented on this committee can be obtained

4、 on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate

5、CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15267-3December 2007ICS 13.040.40English VersionAir quality - Certification of automated measuring systems - Part3: Performance criteria and test procedures for automatedmeasuring systems for monitoring emissions from stationarysourcesQualit

6、de lair - Certification des systmes de mesurageautomatiss - Partie 3: Spcifications de performance etprocdures dessai pour systmes de mesurageautomatiss des missions de sources fixesLuftbeschaffenheit - Zertifizierung von automatischenMesseinrichtungen - Teil 3: Mindestanforderungen undPrfprozeduren

7、 fr automatische Messeinrichtungen zurberwachung von Emissionen aus stationren QuellenThis European Standard was approved by CEN on 17 November 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of

8、 a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A versio

9、n in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark

10、, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUR

11、OPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15267-3:2007: EEN 15267-3:2007 (E) 2 Contents Page Foreword3 0 Introduction4 1 Scope 7 2 Normative

12、 references 7 3 Terms and definitions .7 4 Symbols and abbreviations 12 5 General requirements15 6 Performance criteria common to all AMS for laboratory testing17 7 Performance criteria common to all AMS for field testing 20 8 Performance criteria specific to measured components 22 9 General test re

13、quirements 27 10 Test procedures for laboratory tests.28 11 Requirements for the field test.42 12 Test procedures common to all AMS for field tests.43 13 Test procedures for particulate AMS.48 14 Measurement uncertainty .48 15 Test report 49 Annex A (informative) Standard reference methods .50 Annex

14、 B (normative) Interferents 51 Annex C (normative) Test of linearity .52 Annex D (normative) Determination of the total uncertainty54 Annex E (informative) Elements of performance testing report.60 Bibliography 62 EN 15267-3:2007 (E) 3 Foreword This document (EN 15267-3:2007) has been prepared by Te

15、chnical Committee CEN/TC 264 “Air quality”, the secretariat of which is held by DIN. This document shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2008 and conflicting national standards shall be withdrawn at the l

16、atest by June 2008. This document is Part 3 of a series of European Standards: EN 15267-1, Air quality Certification of automated measuring systems Part 1: General principles EN 15267-2, Air quality Certification of automated measuring systems Part 2: Initial assessment of the AMS manufacturers qual

17、ity management system and post certification surveillance for the manufacturing process EN 15267-3, Air quality Certification of automated measuring systems Part 3: Performance criteria and test procedures for automated measuring systems for monitoring emissions from stationary sources EN 15267-4, A

18、ir quality Certification of automated measuring systems Part 4: Performance criteria and test procedures for automated measuring systems for monitoring ambient air quality According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to

19、implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer

20、land and United Kingdom. EN 15267-3:2007 (E) 4 0 Introduction 0.1 General CEN has established standards for the certification of automated measuring systems (AMS) used for monitoring emissions from stationary sources and ambient air quality. This product certification is based on the following four

21、sequential stages: a) performance testing of an AMS; b) initial assessment of the AMS manufacturers quality management system; c) certification; d) post certification surveillance. This European Standard defines the performance criteria and test procedures for performance testing of AMS used to moni

22、tor emissions from stationary sources. Testing applies to complete measuring systems. The overall assessment for the purposes of certification is conformity testing, whilst the evaluation of performance against specified performance criteria is performance testing. 0.2 Legal drivers This European St

23、andard supports the requirements of the following EU Directives: Directive on the limitation of emissions of certain pollutants into the air from large combustion plants (2001/80/EC); Directive on the incineration of waste (2000/76/EC); Directive on the limitation of emissions of volatile organic co

24、mpounds due to the use of organic solvents in certain activities and installations (1999/13/EC); Integrated Pollution Prevention and Control Directive (1996/61/EC); Directive on processes emitting greenhouse gases (2003/87/EC). However, this European Standard can also be applied to the monitoring re

25、quirements specified in other EU Directives. 0.3 Relationship to EN 14181 The Quality Assurance Levels (QAL) defined in EN 14181 cover the suitability of an AMS for its measuring task (QAL1), the regular calibration and validation of the AMS (QAL2), and the control of the AMS during its ongoing oper

26、ation on an industrial plant (QAL3). An Annual Surveillance Test (AST) is also defined in EN 14181. This European Standard provides the detailed procedures covering the QAL1 requirements of EN 14181. Furthermore, it provides input data for QAL3. EN 15267-3:2007 (E) 5 0.4 Processes Field testing of a

27、n AMS is ordinarily carried out on the most highly demanding industrial process in the range of applications for which a manufacturer seeks certification. The premise is that if the AMS performs acceptably on this process, then experience has shown that the AMS generally performs well on the majorit

28、y of other processes. However, there are always exceptions and it is the responsibility of the manufacturer in conjunction with the user to ensure that the AMS performs adequately on a specific process. 0.5 Performance characteristics A combination of laboratory and field testing is detailed within

29、this European Standard. Laboratory testing is designed to assess whether an AMS can meet, under controlled conditions, the relevant performance criteria. Field testing, over a minimum three month period, is designed to assess whether an AMS can continue to work and meet the relevant performance crit

30、eria in a real application. Field testing is carried out on an industrial process representative of the intended application for the AMS for which the manufacturer seeks certification. The main AMS performance characteristics are response time, repeatability standard deviation at zero and span point

31、s, lack of fit (linearity) under laboratory and field conditions, zero and span drift under laboratory and field conditions, influence of ambient temperature, influence of sample gas pressure, influence of sample gas flow for extractive AMS, influence of voltage variations, influence of vibration, c

32、ross-sensitivity to likely interferents contained in the waste gas other than the measured component, excursion of measurement beam of in-situ AMS, converter efficiency for NOxAMS, response factors, performance and accuracy of the AMS against a standard reference method (SRM) under field conditions,

33、 maintenance interval under field conditions, availability under field conditions and reproducibility under field conditions. The quality of reference or surrogate materials used under QAL3 for particulate matter measuring AMS is also assessed. EN 15267-3:2007 (E) 6 This European Standard is an appl

34、ication and elaboration of EN ISO 9169 with additional and alternative provisions for paired testing. Where this European Standard appears to differ from EN ISO 9169, it either elaborates upon the requirements of EN ISO 9169 or differs in minor ways owing to the necessity to conduct paired testing.

35、EN 15267-3:2007 (E) 7 1 Scope This European Standard specifies the performance criteria and test procedures for automated measuring systems that measure gases and particulate matter in, and flow of, the waste gas from stationary sources. This European Standard supports the requirements of particular

36、 EU Directives. It provides the detailed procedures covering the QAL1 requirements of EN 14181 and, where required, input data used in QAL3. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited

37、applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12619, Stationary source emissions Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases Continuous flame ionisation detector me

38、thod EN 13284-1, Stationary source emissions Determination of low range mass concentration of dust Part 1: Manual gravimetric method EN 13284-2, Stationary source emissions Determination of low range mass concentration of dust Part 2: Automated measuring systems EN 13526, Stationary source emissions

39、 Determination of the mass concentration of total gaseous organic carbon in flue gases from solvent using processes Continuous flame ionisation detector method EN 14181:2004, Stationary source emissions Quality assurance of automated measuring systems EN 15259:2007, Air quality Measurement of statio

40、nary source emissions Requirements for measurement sections and sites and for the measurement objective, plan and report EN 50160, Voltage characteristics of electricity supplied by public distribution systems EN 60529, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN 60068

41、-1, Environmental testing Part 1: General and guidance (IEC 60068-1:1988 + Corrigendum 1988 + A1:1992) EN 60068-2 (all tests), Environmental testing Part 2: Tests EN ISO 14956, Air quality Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty

42、(ISO 14956:2002) EN ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2005) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 automated measuring system AMS entirety of all measuring i

43、nstruments and additional devices for obtaining a result of measurement EN 15267-3:2007 (E) 8 NOTE 1 Apart from the actual measuring device (the analyser), an AMS includes facilities for taking samples (e.g. probe, sample gas lines, flow meters and regulator, delivery pump) and for sample conditioni

44、ng (e.g. dust filter, pre-separator for interferents, cooler, converter). This definition also includes testing and adjusting devices that are required for functional checks and, if applicable, for commissioning. NOTE 2 The term “automated measuring system” (AMS) is typically used in Europe. The ter

45、m “continuous emission monitoring system” (CEM) is also typically used in the UK and USA. 3.2 reference method RM measurement method taken as a reference by convention, which gives, the accepted reference value of the measurand NOTE 1 A reference method is fully described. NOTE 2 A reference method

46、can be a manual or an automated method. NOTE 3 Alternative methods can be used if equivalence to the reference method has been demonstrated. EN 15259:2007, 3.8 3.3 standard reference method SRM reference method prescribed by European or national legislation NOTE Standard reference methods are used e

47、.g. to calibrate and validate AMS and for periodic measurements to check compliance with limit values. EN 15259:2007, 3.9 3.4 measurement set of operations having the object of determining a value of a quantity VIM:1993, 2.1 3.5 paired measurement simultaneous recording of results of measurement at

48、the same measurement point using two AMS of identical design 3.6 measurand particular quantity subject to measurement VIM:1993, 2.6 NOTE The measurand is a quantifiable property of the waste gas under test, for example mass concentration of a measured component, temperature, velocity, mass flow, oxy

49、gen content and water vapour content. 3.7 measured component constituent of the waste gas for which a defined measurand is to be determined by measurement EN 15259:2007, 3.6 NOTE Measured component is also called determinand. EN 15267-3:2007 (E) 9 3.8 interferent substance present in the waste gas under investigation, other than the measured component, that affects the output 3.9 calibration determination of a calibration function with (time) limited validity ap