DIN EN ISO 22854-2016 Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel - Multidimensi.pdf

1、August 2016 English price group 13No 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 75.160.20!%Y.=“2541126www.din.deD

2、IN EN ISO 22854Liquid petroleum products Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel Multidimensional gas chromatography method (ISO 22854:2016);English version EN ISO 22854:2016,English translation of DIN EN ISO 22854:2016-08Fl

3、ssige Minerallerzeugnisse Bestimmung der Kohlenwasserstoffgruppen und der sauerstoffhaltigen Verbindungen in Ottokraftstoffen und in Ethanolkraftstoff (E85) Multidimensionales gaschromatographisches Verfahren (ISO 22854:2016);Englische Fassung EN ISO 22854:2016,Englische bersetzung von DIN EN ISO 22

4、854:2016-08Produits ptroliers liquides Dtermination des groupes dhydrocarbures et des composs oxygns de lessence pour moteurs automobiles et du carburant pour automobiles thanol (E85) Mthode par chromatographie multidimensionelle en phase gazeuse (ISO 22854:2016);Version anglaise EN ISO 22854:2016,T

5、raduction anglaise de DIN EN ISO 22854:2016-08SupersedesDIN EN ISO 22854:2014-07www.beuth.deDocument comprises 26 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.08.16 DIN EN ISO 22854:2016-08 2 A comma is used as the decimal m

6、arker. National foreword This document (EN ISO 22854:2016) has been prepared by Technical Committee ISO/TC 28 “Petroleum products and related products of synthetic or biological origin in collaboration with Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of p

7、etroleum, synthetic and biological origin (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation was DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing), Working Committee NA 062-06-14 AA Chromatographische Analyse of the Fachausschuss Min

8、erall- und Brennstoffnormung (FAM). 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 DIN EN ISO 4259 Amendments This standard differs from DIN EN ISO 22854:2014-07 as follows: a) a m

9、istake in the scope regarding the levels of oxygen content has been corrected. Previous editions DIN EN 14517: 2004-12 DIN EN ISO 22854: 2009-01, 2014-07 National Annex NA (informative) Bibliography DIN EN ISO 3170, Petroleum liquids Manual sampling DIN EN ISO 3171, Petroleum liquids Automatic pipel

10、ine sampling DIN EN ISO 4259, Petroleum products Determination and application of precision data in relation to methods of test EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 22854 April 2016 ICS 75.080 Supersedes EN ISO 22854:2014English Version Liquid petroleum products - Determination o

11、f hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel - Multidimensional gas chromatography method(ISO 22854:2016) Produits ptroliers liquides - Dtermination des groupes dhydrocarbures et des composs oxygns de lessence pour moteurs automobiles et du car

12、burant pour automobiles thanol (E85) - Mthode par chromatographie multidimensionelle en phase gazeuse (ISO 22854:2016) Flssige Minerallerzeugnisse - Bestimmung der Kohlenwasserstoffgruppen und der sauerstoffhaltigen Verbindungen in Ottokraftstoffen und in Ethanolkraftstoff (E85) -Multidimensionales

13、gaschromatographisches Verfahren (ISO 22854:2016) This European Standard was approved by CEN on 20 February 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 a

14、lteration. 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

15、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, Czech Republic, Denmark, Es

16、tonia, 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 andUnited Kingdom. EUROPEAN COMMITTEE FOR STA

17、NDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 22854:2016 EEuropean foreword .3In

18、troduction .51 Scope .62 Normative references 73 Terms and definitions .74 Principle 85 Reagents and materials .86 Apparatus .97 Sampling .108 Procedure108.1 Conditioning .108.2 Sample preparation .108.2.1 Procedure B only Sample dilution .108.2.2 Procedure A and B Sample cooling .108.3 Test sample

19、injection volume 108.4 Verification of the apparatus and test conditions 108.5 Validation 108.6 Preparation of the test sample .118.7 Preparation of the apparatus and test conditions .119 Calculation .119.1 General 119.2 Calculation as % (m/m) 119.3 Calculation as % (V/V) 129.4 Calculation of total

20、oxygen content in % (m/m) .149.5 Data report according to automotive motor gasoline specification .1410 Expression of results .1410.1 Procedure A 1410.2 Procedure B 1511 Precision 1511.1 General 1511.2 Repeatability, r . 1511.3 Reproducibility, R . 1512 Test report 16Annex A (informative) Instrument

21、 specifications .17Annex B (informative) Examples of typical chromatograms 19Bibliography .24Contents Page2Foreword .4EN ISO 22854:2016 (E) DIN EN ISO 22854:2016-08European forewordThis document (EN ISO 22854:2016) has been prepared by Technical Committee ISO/TC 28 “Petroleum products and lubricants

22、“ in collaboration Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin” 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 ide

23、ntical text or by endorsement, at the latest by October 2016, and conflicting national standards shall be withdrawn at the latest by October 2016. 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 hel

24、d responsible for identifying any or all such patent rights. This document supersedes EN ISO 22854:2014. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croat

25、ia, 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 th

26、e United Kingdom. Endorsement notice The text of ISO 22854:2016 has been approved by CEN as EN ISO 22854:2016 without any modification. 3EN ISO 22854:2016 (E) DIN EN ISO 22854:2016-08ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodi

27、es (ISO member 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

28、, governmental 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.The procedures used to develop this document and those intended for its further m

29、aintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directivesAttenti

30、on 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. Details of any patent rights identified during the development of the document will be in the Introduction a

31、nd/or on the ISO list of patent declarations received. www.iso.org/patentsAny trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assess

32、ment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 28, Petroleum products and related products of synthetic or biological ori

33、gin.This third edition cancels and replaces the second edition (ISO 22854:2014), which contained a serious mistake in the scope regarding the levels of oxygen content.4EN ISO 22854:2016 (E) DIN EN ISO 22854:2016-08IntroductionThis International Standard is a small update of the second edition (ISO 2

34、2854:2014), which in turn was a revision to extend the scope of the first edition. Originally ISO 22854:2008 (and its predecessor EN 14517:2004) was used for determination of saturated, olefinic, aromatic and oxygenated hydrocarbons in automotive motor gasoline according to European fuel specificati

35、ons. Recent round-robin work has shown that the scope of the method can be updated without alteration to include petrol with higher oxygen percentages than mentioned in the first edition and will now be applicable for automotive motor gasoline up to and including E10.An interlaboratory study organiz

36、ed by CEN has shown that the method can also be used for high-ethanol gasoline also called ethanol (E85) automotive fuel, provided that the sample is diluted with a component that will not interfere with any of the components or group of components that need to be analysed. Details of how to perform

37、 such analysis are given in 8.2.The derived precision data for methanol do not comply with the precision calculation as presented in this International Standard. No precision calculation for methanol has been established as the need for such data has not been expressed. If methanol is present in the

38、 automotive motor gasoline sample, it is recommended that its contents is verified by the use of an appropriate test method, for instance as given in EN 2281.The test method described in this International Standard is harmonized with ASTM D68392.5EN ISO 22854:2016 (E) DIN EN ISO 22854:2016-081 Scope

39、This International Standard specifies the gas chromatographic (GC) method for the determination of saturated, olefinic and aromatic hydrocarbons in automotive motor gasoline and ethanol (E85) automotive fuel. Additionally, the benzene content, oxygenate compounds and the total oxygen content can be

40、determined.NOTE 1 For the purposes of this document, the terms % (m/m) and % (V/ V ) are used to represent respectively the mass fraction, , and the volume fraction, .This International Standard defines two procedures, A and B.Procedure A is applicable to automotive motor gasoline with total aromati

41、cs of up to 50 % (V/ V ); total olefins from about 1,5 % (V/ V ) up to 30 % (V/ V ); oxygenates from 0,8 % (V/ V ) up to 15 % (V/ V ); total oxygen from about 1,5 % (m/m) to about 3,7 % (m/m); and benzene of up to 2 % (V/ V ). The system can be used for ethers with 5 or more C atoms up to 22 % (V/ V

42、 ) but the precision has not been established up to this level.Although this test method can be used to determine higher-olefin contents of up to 50 % (V/ V ), the precision for olefins was tested only in the range from about 1,5 % (V/ V ) to about 30 % (V/ V ).Although specifically developed for th

43、e analysis of automotive motor gasoline that contains oxygenates, this test method can also be applied to other hydrocarbon streams having similar boiling ranges, such as naphthas and reformates.NOTE 2 For Procedure A, precision data have been established for the oxygenate compounds in automotive mo

44、tor gasoline samples containing ethyl-tert-butyl ether (ETBE), methyl-tert-butyl ether (MTBE), tert-amyl-methyl ether (TAME), iso-propanol, iso-butanol, tert-butanol, methanol and ethanol. The derived precision data for methanol do not comply with the precision calculation as presented in this Inter

45、national Standard. Applicability of this International Standard has also been verified for the determination of n-propanol, acetone, and di-isopropyl ether (DIPE). However, no precision data have been determined for these compounds.Procedure B describes the procedure for the analysis of oxygenated g

46、roups (ethanol, methanol, ethers, C3 C5 alcohols) in ethanol (E85) automotive fuel containing ethanol between 50 % (V/ V ) and 85 % (V/ V ). The gasoline is diluted with an oxygenate-free component to lower the ethanol content to a value below 20 % (V/ V ) before the analysis by GC. If the ethanol c

47、ontent is unknown, it is advisable to use a dilution of 4:1 when analysing the sample.The sample can be fully analysed including hydrocarbons. Precision data for the diluted sample are only available for the oxygenated groups.NOTE 3 For Procedure B, the precision can be used for an ethanol fraction

48、from about 50 % (V/ V ) up to 85 % (V/ V ). For the ether fraction, the precision as specified in Table 6 can be used for samples containing at least 11 % (V/ V ) of ethers. For the higher alcohol fraction, too few data were obtained to derive a full precision statement and the data presented in Tab

49、le 6 are therefore only indicative.NOTE 4 While developing this test method, the final boiling point was limited to 215 C.NOTE 5 An overlap between C9 and C10 aromatics can occur. However, the total is accurate. Isopropyl benzene is resolved from the C8 aromatics and is included with the other C9 aromatics.6EN ISO 22854:2016 (E) DIN EN ISO 22854:2016-082 Normative referencesThe following documents, in whole or in part, are normatively referenced in