CEN TS 16645-2014 Ambient air - Method for the measurement of benz[a]anthracene benzo[b]fluoranthene benzo[j]fluoranthene benzo[k]fluoranthene dibenz[a h]anthracene indeno[1 2 3- c.pdf
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1、BSI Standards PublicationPD CEN/TS 16645:2014Ambient air Methodfor the measurementof benzaanthracene,benzobfluoranthene,benzojfluoranthene,benzokfluoranthene,dibenza,hanthracene,indeno1,2,3-cdpyrene andbenzoghiperylenePD CEN/TS 16645:2014 PUBLISHED DOCUMENTNational forewordThis Published Document is
2、 the UK implementation of CEN/TS16645:2014.The UK participation in its preparation was entrusted to TechnicalCommittee EH/2/3, Ambient atmospheres.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the nec
3、essaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 81790 8ICS 13.040.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document w
4、as published under the authority of theStandards Policy and Strategy Committee on 30 April 2014.Amendments issued since publicationDate Text affectedPD CEN/TS 16645:2014TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 16645 April 2014 ICS 13.040.20 English Version Ambie
5、nt air - Method for the measurement of benzaanthracene, benzobfluoranthene, benzojfluoranthene, benzokfluoranthene, dibenza,hanthracene, indeno1,2,3-cdpyrene and benzoghiperylene Air ambiant - Mthode pour la mesure de benzaanthracne, benzobfluoranthne, benzojfluoranthne, benzokfluoranthne, dibenza,h
6、anthracne, indeno1,2,3-cdpyrne et benzoghiperylne Auenluft - Verfahren zur Messung von Benzaanthracen, Benzobfluoranthen, Benzojfluoranthen, Benzokfluoranthen, Dibenza,hanthracen, Indeno1,2,3-cdpyren und Benzoghiperylen This Technical Specification (CEN/TS) was approved by CEN on 16 December 2013 fo
7、r provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to
8、announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion
9、of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembour
10、g, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2
11、014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 16645:2014 EPD CEN/TS 16645:2014CEN/TS 16645:2014 (E) 2 Contents Page Foreword 4 Introduction . 5 1 Scope 6 2 Normative references 7 3 Terms and definitions . 7 4 Symbols and
12、abbreviations 9 4.1 Symbols 9 4.2 Abbreviations . 10 5 Principle of the method . 10 6 Requirements . 10 6.1 Siting requirements . 10 6.2 Sampling requirements . 11 6.3 Analysis 11 7 Reagents and gases 13 7.1 Solvents 13 7.2 Gases 13 7.3 External standard 13 7.4 Internal standard 13 7.5 Surrogate sta
13、ndard 13 7.6 Stock standard solution 13 7.7 Certified reference material 13 8 Apparatus . 14 8.1 Sampling equipment . 14 8.2 Sample preparation/extraction . 14 8.3 Laboratory apparatus 14 9 Sampling . 15 9.1 Preparation of the equipment before sampling 15 9.2 Handling of filters 15 9.3 Preparation o
14、f filters 15 9.4 Sample collection, transport and storage . 16 10 Sample preparation . 16 10.1 Cleaning of the laboratory apparatus 16 10.2 Extraction . 16 11 Analysis 17 11.1 General 17 11.2 HPLC/FLD analysis 17 11.3 GC-MS analysis 18 12 Quantification . 19 12.1 HPLC/FLD analysis 19 12.2 GC-MS Anal
15、ysis . 21 12.3 Concentration of the PAH compounds in ambient air . 22 13 Quality control . 23 13.1 Reagent blank check . 23 PD CEN/TS 16645:2014CEN/TS 16645:2014 (E) 3 13.2 Calibration drift check. 23 13.3 Control solutions . 23 13.4 Recovery efficiency check . 23 13.5 Chromatographic interference c
16、heck 23 13.6 Laboratory filter blank check . 24 13.7 Field filter blank check 24 13.8 External quality assessment 24 14 Determination of measurement uncertainty . 24 14.1 Introduction 24 14.2 Parameters contributing to measurement uncertainty . 25 14.3 Recommendations for use . 27 15 Interferences 2
17、7 15.1 General . 27 15.2 HPLC/FLD method . 27 15.3 GC-MS method . 28 16 Reporting of results 28 Annex A (informative) Sampling systems with oxidant denuder . 30 Annex B (informative) Extraction methods (examples of experimental conditions) . 33 Annex C (informative) Example for clean-up procedure .
18、35 Annex D (informative) Parameters for analysis (examples) . 36 Annex E (informative) Assessment of performance indicators and uncertainty contributions . 38 Annex F (informative) Calculation of uncertainty using interlaboratory comparison and field validation data . 47 Bibliography 51 PD CEN/TS 16
19、645:2014CEN/TS 16645:2014 (E) 4 Foreword This document (CEN/TS 16645:2014) has been prepared by Technical Committee CEN/TC 264 “Air quality”, the secretariat of which is held by DIN. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
20、 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 organizations of the following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia,
21、 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, Turkey and the U
22、nited Kingdom. PD CEN/TS 16645:2014CEN/TS 16645:2014 (E) 5 Introduction The measurement methods specified in this document are based on methods that were worked out during the laboratory and field validation tests for the European Standards EN 15549 5 (determination of BaP in ambient air) and EN 159
23、80 6 (determination of the deposition of several particle bound PAH compounds). Many data on the performance of the extraction and analysis of benzaanthracene (BaA), benzobfluoranthene (BbF), benzojfluoranthene (BjF), benzokfluoranthene (BkF), dibenza,hanthracene (DBahA), indeno1,2,3-cdpyrene (INP)
24、and benzoghiperylene (BghiP) in deposition or PM10 samples were gathered. These data do not cover the complete measurement procedure including sampling and consequently enable publication of a Technical Specification instead of a European Standard. It is the long-term goal to combine this document w
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