EN ISO 13199-2012 en Stationary source emissions - Determination of total volatile organic compounds (TVOCs) in waste gases from noncombustion processes - Non-dispersive infrared a.pdf

1、BSI Standards PublicationBS EN ISO 13199:2012Stationary source emissions Determination of totalvolatile organic compounds(TVOCs) in waste gases fromnon-combustion processes Non-dispersive infraredanalyser equipped withcatalytic converterBS EN ISO 13199:2012 BRITISH STANDARDNational forewordThis Brit

2、ish Standard is the UK implementation of EN ISO13199:2012.The UK participation in its preparation was entrusted to TechnicalCommittee EH/2/1, Stationary source emission.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport

3、to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 68613 9ICS 13.040.40Compliance with a British Standard cannot confer immunity fromlegal obligations.Thi

4、s British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13199 October 2012 ICS 13.040.40 English Version

5、Stationary source emissions - Determination of total volatile organic compounds (TVOCs) in waste gases from non-combustion processes - Non-dispersive infrared analyser equipped with catalytic converter (ISO 13199:2012) missions de sources fixes - Dtermination des composs organiques volatils totaux (

6、COVT) dans les effluents gazeux des processus sans combustion - Analyseur infrarouge non dispersif quip dun convertisseur catalytique (ISO 13199:2012) Emissionen aus stationren Quellen - Bestimmung der Summe der flchtigen organischen Verbindungen (TVOCs) in Abgasen, die nicht aus Verbrennungsprozess

7、en stammen - Nicht-dispersives Infrarot-Messgert mit Konverter (ISO 13199:2012) This European Standard was approved by CEN on 14 October 2012. 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 na

8、tional standard without any alteration. 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 v

9、ersion in any other language made 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

10、, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingd

11、om. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13199:2012: EBS

12、EN ISO 13199:2012EN ISO 13199:2012 (E)3 Foreword This document (EN ISO 13199:2012) has been prepared by Technical Committee ISO/TC 146 “Air quality“ in collaboration with Technical Committee CEN/TC 264 “Air quality” the secretariat of which is held by DIN. This European Standard shall be given the s

13、tatus of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2013, and conflicting national standards shall be withdrawn at the latest by April 2013. Attention is drawn to the possibility that some of the elements of this document may be the subj

14、ect of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bu

15、lgaria, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland,

16、Turkey and the United Kingdom. Endorsement notice The text of ISO 13199:2012 has been approved by CEN as a EN ISO 13199:2012 without any modification. BS EN ISO 13199:2012ISO 13199:2012(E) ISO 2012 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope 12 Normative references . 13 Term

17、s and definitions . 14 Symbols and abbreviated terms . 35 Principle . 45.1 Method of measurement 45.2 Analyser equipment 65.3 Performance criteria fulfilment 66 Performance criteria and determination of the performance characteristics . 66.1 Performance criteria . 66.2 Determination of the performan

18、ce characteristics and measurement uncertainty 67 Measurement procedure . 87.1 General . 87.2 Choice of the measuring system 87.3 Sampling 87.4 Data collection . 87.5 Calculation 98 Quality assurance and quality control procedures 98.1 General . 98.2 Frequency of checks 98.3 AMS for intermittent mea

19、surements 98.4 Permanently installed AMS . 119 Test report .13Annex A (informative) Schematic diagrams of NDIR analysers .14Annex B (normative) Operational gases 17Annex C (normative) Procedures for determination of the performance characteristics during the general performance test 19Annex D (infor

20、mative) Example of assessment of compliance of the NDIR method .23Annex E (informative) Results of comparison tests26Bibliography .30BS EN ISO 13199:2012ISO 13199:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO membe

21、r bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmenta

22、l and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directiv

23、es, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies c

24、asting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 13199 was prepared by Technical Committee ISO/TC 146, Air quality, Subcommittee SC 1

25、, Stationary source emissions.iv ISO 2012 All rights reservedBS EN ISO 13199:2012ISO 13199:2012(E)IntroductionVolatile organic compounds (VOCs) play significant roles in atmospheric chemistry, especially the formation of photochemical oxidants and/or ozone (O3) and suspended particulate matter (SPM)

26、, which are known to have negative impacts on human health and biological systems. There are many areas of the world where their atmospheric concentrations are close to or above the level of the WHO guidelines for environmental standards in each nation. It is therefore strongly required in many nati

27、ons to reduce the emission of VOC from various anthropogenic sources.In order to manage VOC emission from stationary emission sources, it is essential for enterprises to evaluate the quantity of VOCs emitted from their facilities where organic solvents as well as other chemicals are used for industr

28、ial processes like painting, printing, cleaning, and degreasing.A technique for continuously and precisely measuring the concentration of total VOCs (TVOCs) in waste gases emitted from ducts to atmosphere, which is easy to operate and to maintain, is very helpful for both governments and enterprises

29、 to control and reduce VOC emissions. This measurement method, based on the use of an NDIR analyser equipped with a catalytic converter for oxidation of TVOCs to CO2, has some advantages compared to measurement methods using flame ionization detection (FID) and FIDGC (flame ionization detectiongas c

30、hromatography), namely:a) high-safety operation is possible, since no flame and no hydrogen are used;b) response factors of individual VOCs are not different from each other;c) no interference due to oxygen is observed.Note, however, that this method is not applicable to waste gas from combustion pr

31、ocesses. ISO 2012 All rights reserved vBS EN ISO 13199:2012BS EN ISO 13199:2012Stationary source emissions Determination of total volatile organic compounds (TVOCs) in waste gases from non-combustion processes Non-dispersive infrared analyser equipped with catalytic converter1 ScopeThis Internationa

32、l Standard specifies the principle, the essential performance criteria and quality assurance/quality control (QA/QC) procedures of an automatic method for measuring total volatile organic compound (TVOC) content in waste gases of stationary sources, using a non-dispersive infrared absorption (NDIR)

33、analyser equipped with a catalytic converter which oxidizes VOC to carbon dioxide.This method is suitable for the measurement of TVOC emissions from non-combustion processes. This method allows continuous monitoring with permanently installed measuring systems, as well as intermittent measurements o

34、f TVOC emissions.The method has been tested on field operation for painting and printing processes, where TVOC concentrations in the waste gases were from about 70 mg/m3to 600 mg/m3.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For d

35、ated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 9169:2006, Air quality Definition and determination of performance characteristics of an automatic measuring systemISO 14956, Air quality Eval

36、uation of the suitability of a measurement procedure by comparison with a required measurement uncertaintyISO 20988, Air quality Guidelines for estimating measurement uncertainty3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1automatic measuring

37、 systemAMSmeasuring system interacting with the waste gas under investigation, returning an output signal proportional to the physical unit of the measurand in unattended operationNOTE 1 Adapted from ISO 9169:2006, 2.1.2.NOTE 2 In the sense of this document, an AMS is a system that can be attached t

38、o a duct to continuously or intermittently measure and record TVOC mass concentrations passing through the duct.3.2analyseranalytical part in an extractive or in situ AMSISO 12039:2001,33.3INTERNATIONAL STANDARD ISO 13199:2012(E) ISO 2012 All rights reserved 1BS EN ISO 13199:2012ISO 13199:2012(E)3.3

39、calibration of an automatic measuring systemprocedure for establishing the statistical relationship between values of the measurand indicated by the automatic measuring system and the corresponding values given by an independent method of measurement implemented simultaneously at the same measuring

40、point3.4interferencenegative or positive effect upon the response of the measuring system, due to a component of the sample that is not the measurand3.5interferentinterfering substancesubstance present in the air mass under investigation, other than the measurand, that affects the responseISO 9169:2

41、006, 2.1.123.6lack of fitsystematic deviation, within the range of application, between the accepted value of a reference material applied to the measuring system and the corresponding result of measurement produced by the measuring systemISO 9169:2006, 2.2.93.7mass concentrationconcentration of a s

42、ubstance in a waste gas expressed as mass per volumeNOTE 1 Adapted from ISO 12039:2001,33.10.NOTE 2 Mass concentration is often expressed in milligrams per cubic metre (mg/m3).3.8measurandparticular quantity subject to measurementISO/IEC Guide 98-3:2008,4B.2.9EXAMPLE The TVOC mass concentration (mg/

43、m3) in waste gas.3.9performance characteristicone of the quantities assigned to equipment in order to define its performanceNOTE Performance characteristics can be described by values, tolerances or ranges.3.10period of unattended operationmaximum interval of time for which the performance character

44、istics remain within a predefined range without external servicing, e.g. refill, adjustmentISO 9169:2006, 2.2.11NOTE The period of unattended operation is often called maintenance interval.3.11residence timetime period for the sampled gas to be transported from the inlet of the probe to the inlet of

45、 the measurement cell2 ISO 2012 All rights reservedBS EN ISO 13199:2012ISO 13199:2012(E)3.12response timetime interval between the instant when a stimulus is subjected to a specified abrupt change and the instant when the response reaches and remains within specified limits around its final stable v

46、alue, determined as the sum of the lag time and the rise time in the rising mode, and the sum of the lag time and the fall time in the falling modeISO 9169:2006, 2.2.43.13span gasgas or gas mixture used to adjust and check a specific point on a calibration curveNOTE Adapted from ISO 12039:2001,33.4.

47、1.EXAMPLE Normally a mixture of propane and air is used.3.14span pointvalue of the output quantity (measured signal) of the automatic measuring ssytem for the purpose of calibration, adjustment, etc. that represents a correct measured value generated by reference material3.15standard uncertaintyunce

48、rtainty of the result of measurement expressed as a standard deviationISO/IEC Guide 98-3:2008,42.3.1NOTE The standard uncertainty of a result of measurement is an estimate of the standard deviation of the population of all possible results of measurement which can be obtained by means of the same me

49、thod of measurement for the measurand exhibiting a unique value.3.16total volatile organic compoundsTVOCsby convention, total organic compounds present with a partial pressure below their saturated vapour pressure at ambient air pressure and temperatureNOTE Measured TVOC values (mass concentration or volume concentration) are usually referred to carbon.3.17uncertainty (of measurement)parameter, associated with the result of a measurement, that characterizes the dispersion of the values that could reasonably be attribu