DIN EN 16424-2015 Characterization of waste - Screening methods for the element composition by portable X-ray fluorescence instruments German version EN 16424 2014《废弃物的特性描述 使用便携式X射.pdf
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1、March 2015 Translation by DIN-Sprachendienst.English price group 16No 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
2、13.030.01!%A*K“2300740www.din.deDDIN EN 16424Characterization of waste Screening methods for the element composition by portable X-rayfluorescence instruments;English version EN 16424:2014,English translation of DIN EN 16424:2015-03Charakterisierung von Abfllen Screening-Verfahren zur Bestimmung der
3、 elementaren Zusammensetzung mit tragbarenRntgenfluoreszenzspektrometern;Englische Fassung EN 16424:2014,Englische bersetzung von DIN EN 16424:2015-03Caractrisation des dchets Mthode de dpistage pour la dtermination de la composition lmentaire au moyendanalyseurs portables de fluorescence X;Version
4、anglaise EN 16424:2014,Traduction anglaise de DIN EN 16424:2015-03SupersedesDIN EN 16424:2015-01www.beuth.deDocument comprises 35 pagesIn case of doubt, the German-language original shall be considered authoritative.02.15DIN EN 16424:2015-03 2 A comma is used as the decimal marker. National foreword
5、 This document (EN 16424:2014) has been prepared by Technical Committee CEN/TC 292 “Characterization of waste” (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation was the DIN-Normenausschuss Wasserwesen (DIN Standards Committee Water Practice), Working Committee
6、NA 119-01-02-02 UA Chemische und physikalische Verfahren. The European Standards referred to in this document have been published as DIN EN or DIN EN ISO Standards with the same number. The DIN Standard corresponding to the European Standard referred to in this document is as follows: CEN/TR 16176:2
7、011 DIN CEN/TR 16176 (DIN SPEC 19776):2012-03 Amendments This standard differs from DIN EN 16424:2015-01 as follows: a) in Clause 8 “Screening strategy”, Step 1, reference to European and national legislation has been added; b) in Annex D “Validation”, some sample designations have been corrected; c
8、) in Tables D.1, D.3 and D.5, a value has been corrected; d) in the key of Tables D.1, D.2, D.9 and D.10, reference to the limit value has been deleted; e) missing keys in Tables D.5 and D.6 have been supplemented; f) in the key of Tables D.3, D.4, D.7 and D.8, the limit value designation has been c
9、orrected. National Annex NA (informative) Bibliography DIN CEN/TR 16176 (DIN SPEC 19776):2012-03, Characterization of waste Screening methods for elemental composition by X-ray fluorescence spectrometry for on-site verification EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16424 October 2014
10、ICS 13.030.01 English Version Characterization of waste - Screening methods for the element composition by portable X-ray fluorescence instruments Caractrisation des dchets - Mthode de dpistage pour la dtermination de la composition lmentaire au moyen danalyseurs portables de fluorescence X Charakte
11、risierung von Abfllen - Screening-Verfahren zur Bestimmung der elementaren Zusammensetzung mit tragbaren Rntgenfluoreszenzspektrometern This European Standard was approved by CEN on 16 August 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditio
12、ns for giving this European Standard the status of a national 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
13、 three official versions (English, French, German). A version 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 standard
14、s 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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sloven
15、ia, 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 2014 CEN All rights of exploitation in any form and by any means reserved w
16、orldwide for CEN national Members. Ref. No. EN 16424:2014 EEN 16424:2014 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Principle 5 5 Safety remarks .6 6 Apparatus and equipment 6 6.1 X-ray fluorescence spectrometer .6 6.2 Direct measurement using a ha
17、nd-held instrumentation in direct contact with the sample .7 6.3 Hand-held instrumentation mounted on a stand using sample cups filled with the sample 7 6.4 Portable bench top XRF instrument 7 6.5 Spoon, stamp and/or hammer 7 6.6 Mortar and pestle .7 6.7 Thin-film support .7 6.8 Sample cups .7 7 Cal
18、ibration 7 7.1 General 7 7.2 Interferences 8 7.3 Calibration procedure .8 7.4 Validation of the calibration 9 8 Screening strategy 10 9 Sample preparation 12 9.1 General . 12 9.2 Sample preparation for direct measurement . 12 9.3 Sample preparation for filling cups 12 9.4 Sample preparation for hete
19、rogeneous samples 12 10 Analysis . 12 10.1 General . 12 10.2 Direct in situ measurement (hand-held method) . 12 10.3 Measurement by using a mounted hand-held XRF instrument or a small portable closed XRF instrument . 13 11 Calculation of the result . 13 12 Assessment of the XRF screening measurement
20、 . 13 12.1 General . 13 12.2 Identification of the presence or absence of the elements under investigation 13 12.3 Indication of the concentration range of the elements under investigation 14 13 Quality control . 14 13.1 Drift correction procedure . 14 13.2 Blank test . 14 13.3 Reference materials 1
21、4 14 Test report . 15 Annex A (informative) Examples of instrumentation 16 Annex B (informative) List of analytical lines and spectral line overlaps 19 DIN EN 16424:2015-03 EN 16424:2014 (E) 3 Annex C (informative) Evaluation of the acceptance criteria . 20 C.1 Uncertainty . 20 C.2 Test of the absen
22、ce of an element . 20 C.3 Test of the documented concentration of an element . 20 C.4 Estimation of uncertainty . 21 Annex D (informative) Validation . 22 Bibliography 33 DIN EN 16424:2015-03 EN 16424:2014 (E) 4 Foreword This document (EN 16424:2014) has been prepared by Technical Committee CEN/TC 2
23、92 “Characterization of waste”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2015, and conflicting national standards shall be withdrawn at the la
24、test by April 2015. 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 responsible for identifying any or all such patent rights. X-ray fluorescence spectrometry (XRF) is a fast and reliable metho
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