DIN EN 15058-2017 Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method non-dispersive infrared spectrometry German v.pdf

1、May 2017 English price group 19No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 13.040.40!%eQ3“2664616www.din.deDIN

2、EN 15058Stationary source emissions Determination of the mass concentration of carbon monoxide Standard reference method: nondispersive infrared spectrometry;English version EN 15058:2017,English translation of DIN EN 15058:2017-05Emissionen aus stationren Quellen Bestimmung der Massenkonzentration

3、von Kohlenmonoxid Standardreferenzverfahren: Nichtdispersive Infrarotspektrometrie;Englische Fassung EN 15058:2017,Englische bersetzung von DIN EN 15058:2017-05missions de sources fixes Dtermination de la concentration massique de monoxyde de carbone Mthode de rfrence normalise: spectromtrie infraro

4、uge non dispersive;Version anglaise EN 15058:2017,Traduction anglaise de DIN EN 15058:2017-05SupersedesDIN EN 15058:200609www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.This standard has been included in the VDI/DIN Han

5、dbook on air quality, Volume5.Document comprises 54 pages 05.17 2A comma is used as the decimal marker. National foreword This document (EN 15058:2017) has been prepared by Working Committee CEN/TC 264/WG 16 “Reference measurement methods for NOx, SO2, O2, CO and water vapour emissions” (Secretariat

6、 and Convenership: AFNOR, France) of Technical Committee 264 “Air quality” (Secretariat: DIN, Germany), with the active participation of German experts of Kommission Reinhaltung der Luft im VDI und DIN Normenausschuss KRdL (Commission on Air Pollution Prevention of VDI and DIN Standards Committee KR

7、dL). The responsible German body involved in its preparation was VDI/DIN-Kommission Reinhaltung der Luft (KRdL) Normenausschuss, Working Committee NA 134-04-01 AA “Emission measurement techniques”. The DIN Standards corresponding to the International Standards referred to in this document are as fol

8、lows: ISO 5725-2 DIN ISO 5725-2 ISO 5725-6 DIN ISO 5725-6 Amendments This standard differs from DIN EN 15058:2006-09 as follows: a) in Clause 1, Directive 2000/76/EC has been replaced by Directive 2010/75/EU; b) in Clause 2, the normative reference to EN 13284-1 has been replaced by EN 15259 regardi

9、ng requirements for measurement sections and sites and for the measurement objective, plan and report; the normative reference to EN 15267-4:2017 regarding performance criteria and test procedures for portable automated measuring systems for monitoring emissions from stationary sources has been incl

10、uded; c) in Clause 3, definitions have been revised taking into account EN 15259 definitions and the new version of VIM (2012); the detection limit has been deleted from the list of definitions and performance characteristics as repeatability at zero is more suitable; d) in Clause 4, symbols and abb

11、reviations used in the main section of the document have been included; e) in Clause 6, two new sampling and conditioning configurations have been included: - configuration 3: dilution with dry, clean, ambient air or nitrogen of the gas to be characterized; - configuration 4: maintaining the tempera

12、ture of the measurement line up to the heated analyser; f) in Clause 7, the performance characteristics shall be determined in a general performance test according to the test procedures described in EN 15267-4:2017; g) in Clause 7, Table 1, the sensitivity to atmospheric pressure has been deleted;

13、h) in 9.2, a reference to EN 15259 has been included for determining homogeneity of the water vapour profile; i) in 9.4.2.1, it has been specified that test gases shall have concentrations traceable to SI units; DIN EN 15058:2017-05 3j) in 9.4.3, an equation to calculate the concentration corrected

14、when drift occurs has been included; k) in Clause 11, the expression of results has been modified to be in line with EN 15259; l) in Clause 12, the standard deviation sr,limitaccording to new rules specified in EN 14793 has been recalculated; m) in Annex A, an estimate of the expanded uncertainty ca

15、lculated through the determination of reproducibility has been included and has replaced the expression “reproducibility confidence interval”; n) a new Annex C “Calculation of the uncertainty associated with a concentration expressed on dry gas and at an oxygen reference concentration” has been incl

16、uded; o) in Annex D, the presentation of the calculation of the uncertainty budget has been improved. p) in Annex E, typing errors in the table to determine the drift have been corrected. Previous editions DIN EN 15058: 2006-09 DIN EN 15058:2017-05 4 National Annex NA (informative) Bibliography DIN

17、ISO 5725-2, 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 DIN ISO 5725-6, Accuracy (trueness and precision) of measurement methods and results Part 6: Use in practi

18、ce of accuracy values DIN EN 15058:2017-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15058 January 2017 ICS 13.040.40 Supersedes EN 15058:2006English Version Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersiv

19、e infrared spectrometry missions de sources fixes - Dtermination de la concentration massique de monoxyde de carbone - Mthode de rfrence normalise : spectromtrie infrarouge non dispersive Emissionen aus stationren Quellen - Bestimmung der Massenkonzentration von Kohlenmonoxid - Standardreferenzverfa

20、hren: Nicht-dispersive Infrarotspektrometrie This European Standard was approved by CEN on 26 September 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alter

21、ation. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made

22、 by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estoni

23、a, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FO

24、R STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15058:2017 EEN 15058:2017 (E) 2Co

25、ntents Page European foreword . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Symbols and abbreviations 13 4.1 Symbols 13 4.2 Abbreviated terms . 14 5 Principle 14 5.1 General . 14 5.2 Measuring principle 14 6 Description of the measuring system . 15 6.1 General . 15 6.2 Samplin

26、g and sample gas conditioning system . 16 6.2.1 Sampling probe . 16 6.2.2 Filter 16 6.2.3 Sample gas line 16 6.2.4 Sample gas conditioning system . 16 6.2.5 Sample gas pump 17 6.2.6 Secondary filter . 17 6.2.7 Flow controller and flow meter 17 6.3 Analyser equipment 17 6.3.1 General . 17 6.3.2 Press

27、ure and temperature effects . 18 6.3.3 Sampling pump for the analyser . 18 6.3.4 Interferences due to infrared absorbing gases . 18 7 Performance characteristics of the SRM 18 8 Suitability of the measuring system for the measurement task . 20 9 Field operation 20 9.1 Measurement planning 20 9.2 Sam

28、pling strategy. 21 9.2.1 General . 21 9.2.2 Measurement section and measurement plane 21 9.2.3 Minimum number and location of measurement points . 21 9.2.4 Measurement ports and working platform 21 9.3 Choice of the measuring system . 21 9.4 Setting of the measuring system on site 22 9.4.1 General .

29、 22 9.4.2 Preliminary zero and span check, and adjustments . 22 9.4.3 Zero and span checks after measurement 23 DIN EN 15058:2017-05 EN 15058:2017 (E) 3 10 Ongoing quality control 23 10.1 Introduction 23 10.2 Frequency of checks 23 11 Expression of results . 24 12 Equivalence of an alternative metho

30、d 25 13 Measurement report . 25 Annex A (informative) Validation of the method in the field . 26 A.1 General . 26 A.2 Characteristics of installations 26 A.3 Repeatability and reproducibility in the field 27 A.3.1 General . 27 A.3.2 Repeatability 28 A.3.3 Reproducibility 29 Annex B (informative) Sch

31、ematics of non-dispersive infrared spectrometer 31 Annex C (informative) Calculation of the uncertainty associated with a concentration expressed on dry gas and at an oxygen reference concentration . 33 C.1 Uncertainty associated with a concentration expressed on dry gas 33 C.2 Uncertainty associate

32、d with a concentration expressed at a oxygen reference concentration . 35 Annex D (informative) Example of assessment of compliance of non-dispersive infrared method for CO with requirements on emission measurements 37 D.1 General . 37 D.2 Elements required for the uncertainty determinations . 37 D.

33、2.1 Model equation 37 D.2.2 Combined uncertainty 38 D.2.3 Expanded uncertainty . 38 D.2.4 Determination of uncertainty contributions in case of rectangular distributions . 39 D.2.5 Determination of uncertainty contributions by use of sensitivity coefficients . 39 D.3 Example of an uncertainty calcul

34、ation 40 D.3.1 Site specific conditions . 40 D.3.2 Performance characteristics 41 D.3.3 Determination of the uncertainty contributions 42 D.3.4 Result of uncertainty calculation 45 D.3.4.1 Standard uncertainties . 45 D.3.4.2 Combined uncertainty 46 D.3.4.3 Expanded uncertainty . 46 D.3.4.4 Evaluatio

35、n of the compliance with the required measurement quality . 46 Annex E (informative) Example of correction of data from drift effect . 47 DIN EN 15058:2017-05 EN 15058:2017 (E) 4 Annex F (informative) Significant technical changes . 49 Bibliography . 50 DIN EN 15058:2017-05 EN 15058:2017 (E) 5 Europ

36、ean foreword This document (EN 15058:2017) has been prepared by Technical Committee CEN/TC 264 “Air quality”, the secretariat of which is held by DIN. This document supersedes EN 15058:2006. This European Standard shall be given the status of a national standard, either by publication of an identica

37、l text or by endorsement, at the latest by July 2017, and conflicting national standards shall be withdrawn at the latest by July 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsib

38、le for identifying any or all such patent rights. Annex F provides details of significant technical changes between this document and the previous edition. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this E

39、uropean Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sl

40、ovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 15058:2017-05 EN 15058:2017 (E) 61 Scope This European Standard specifies the standard reference method (SRM) based on the infrared (IR) absorption principle. It includes the sampling and the gas conditioning system,

41、 and allows the determination of the carbon monoxide CO in flue gases emitted to the atmosphere from ducts and stacks. This European Standard specifies the characteristics to be determined and the performance criteria to be fulfilled by portable automated measuring systems (P-AMS) using the IR measu

42、rement method. It applies for periodic monitoring and for the calibration or control of automated measuring systems (AMS) permanently installed on a stack, for regulatory or other purposes. This European Standard specifies criteria for demonstration of equivalence of an alternative method (AM) to th

43、e SRM by application of EN 14793:2017. This European Standard has been validated during field tests on waste incineration, co-incineration and large combustion plants and on a recognized test bench. It has been validated for CO concentrations with sampling periods of 30 min in the range of 0 mg/m3to

44、 400 mg/m3for large combustion plants and 0 mg/m3to 740 mg/m3for waste and co-incineration. Directive 2010/75/EU lays down emission values which are expressed in mg/m3, on dry basis at a specified value of oxygen and at standard conditions (273 K and 101,3 kPa). NOTE The characteristics of installat

45、ions, the conditions during field tests and the values of repeatability and reproducibility in the field are given in Annex A. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated referen

46、ces, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14793:2017, Stationary source emission Demonstration of equivalence of an alternative method with a reference method EN 15259:2007, Air quality - Measurem

47、ent of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report EN 15267-4:2017, Air quality Certification of automated measuring systems Part 4: Performance criteria and test procedures for automated measuring systems for perio

48、dic measurements of emissions from stationary sources 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/IEC Guide 98-3:2008, Uncertainty of measurement Part 3: Guide to the expression o

49、f uncertainty in measurement (GUM:1995) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 standard reference method SRM reference method prescribed by European or national legislation SOURCE: EN 15259:2007 DIN EN 15058:2017-05 EN 15058:2017 (E) 73.2 reference method RM measurement method taken as a reference by convention, which gives the accepted reference value of the measurand Note 1 to entry: A ref