DIN EN ISO 13032-2012 Petroleum products - Determination of low concentration of sulfur in automotive fuels - Energy-dispersive X-ray fluorescence spectrometric method (ISO 13032 2.pdf
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1、June 2012 Translation by DIN-Sprachendienst.English price group 11No 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 7
2、5.160.20!$|e“1896688www.din.deDDIN EN ISO 13032Petroleum products Determination of low concentration of sulfur in automotive fuels Energy-dispersive X-ray fluorescence spectrometricmethod (ISO 13032:2012)English translation of DIN EN ISO 13032:2012-06Minerallerzeugnisse Bestimmung niedriger Schwefel
3、gehalte in Kraftstoffen Energiedispersives Rntgenfluoreszenzspektrometrieverfahren (ISO 13032:2012)Englische bersetzung von DIN EN ISO 13032:2012-06Produits ptroliers Dtermination de la teneur en soufre en faible concentration dans les carburantspour automobiles Mthode spectromtrique de fluorescence
4、 de rayons X dispersive en nergie(ISO 13032:2012)Traduction anglaise de DIN EN ISO 13032:2012-06www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 18 pages05.12 DIN EN ISO 13032:2012-06 2 A comma is used as the decimal marker. National for
5、eword This standard has been prepared by Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin” (Secretariat: NEN, Netherlands) in collaboration with Technical Committee ISO/TC 28 “Petroleum products and lubricants”. Th
6、e responsible German body involved in its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Working Committee NA 062-06-42 AA Prfung von flssigen Kraftstoffen und Heizlen of the Fachausschuss Minerall- und Brennstoffnormung (FAM). Note to Subclause B.3.3: In
7、 the event of a weighted regression it is strongly recommended to document the necessary calculation steps and regression factors. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3170 DIN EN ISO 3170 ISO 3171 DIN EN ISO 3171 ISO 4259 DI
8、N EN ISO 4259 ISO 20847 DIN EN ISO 20847 National Annex NA (informative) Bibliography DIN EN ISO 3170, Petroleum liquids Manual sampling DIN EN ISO 3171, Petroleum liquids Automatic pipeline sampling DIN EN ISO 4259, Petroleum products Determination and application of precision data in relation to m
9、ethods of test DIN EN ISO 20847, Petroleum products Determination of sulfur content of automotive fuels Energy-dispersive X-ray fluorescence spectrometry EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13032 March 2012 ICS 75.160.20 English Version Petroleum products - Determination of low
10、concentration of sulfur in automotive fuels - Energy-dispersive X-ray fluorescence spectrometric method (ISO 13032:2012) Produits ptroliers - Dtermination de la teneur en soufre en faible concentration dans les carburants pour automobiles - Mthode spectromtrique de fluorescence de rayons X dispersiv
11、e en nergie (ISO 13032:2012) Minerallerzeugnisse - Bestimmung niedriger Schwefelgehalte in Kraftstoffen - Energiedispersives Rntgenfluoreszenzspektrometrieverfahren (ISO 13032:2012) This European Standard was approved by CEN on 29 February 2012. CEN members are bound to comply with the CEN/CENELEC I
12、nternal Regulations which stipulate the conditions 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
13、any CEN member. This European Standard exists in 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
14、 versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovaki
15、a, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. 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 worl
16、dwide for CEN national Members. Ref. No. EN ISO 13032:2012: E2EN ISO 13032:2012 (E) DIN EN ISO 13032:2012-06 Contents Page Foreword 3 Introduction . 4 1 Scope 5 2 Normative references 5 3 Principle 5 4 Reagents and materials 5 4.1 Diluent oil .5 4.2 Sulfur compounds 6 4.3 Reference materials (CRMs)
17、. 6 4.4 Quality control samples 6 5 Apparatus 6 5.1 Energy-dispersive X-ray fluorescence instrument . 6 6 Sampling and sample handling 7 7 Apparatus preparation 8 7.1 Analyser 8 7.2 Sample cups . 8 8 Calibration 8 8.1 General 8 8.2 Preparation of primary standards 8 8.3 Calibration standards 9 8.4 C
18、alibration procedure 10 9 Procedure . 11 10 Calculation 11 11 Expression of results . 11 12 Precision 12 12.1 General . 12 12.2 Repeatability, r 12 12.3 Reproducibility, R 12 13 Test report . 12 Annex A (informative) Matrix effects 13 Annex B (normative) Guidelines for measuring low sulfur concentra
19、tions 15 Bibliography . 16 EN ISO 13032:2012 (E) 3 Foreword This document (EN ISO 13032:2012) has been prepared by Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin” the secretariat of which Petroleum products and l
20、ubricants . 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 September 2012, and conflicting national standards shall be withdrawn at the latest by September 2012. Attention is drawn to the possibi
21、lity 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are
22、bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spai
23、n, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN ISO 13032:2012-06 “ is held by NEN, in collaboration with Technical Committee ISO/TC 28”IntroductionThis International Standard is directed specifically at the lower end of the concentration range covered in ISO 208472. By selecting the i
24、nstrument type, a better signal-to-background ratio for sulfur K-L2,3emission is assured. A knowledge of the general composition of the sample for analysis is advantageous in obtaining the best test result.NOTE IUPAC X-ray line notation (S K-L2,3) is used in this International Standard; the correspo
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