DIN EN 589-2012 Automotive fuels - LPG - Requirements and test methods German version EN 589 2008+A1 2012《机动车用燃料 液化石油气(LPG) 要求和试验方法》.pdf

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!$|d“1896558www.din.deDDIN EN 589Automotive fuels LPG Requirements and test methods (includes Amendment A1:2012)English translation of DIN EN 589:2012-06Kraftstoffe fr Kraftfahrzeuge Flssiggas Anforderungen und Prfverfahren (enthlt nderung A1:2012)Englische bersetzung von DIN EN 589:2012-06C

3、arburants pour automobiles GPL Exigences et mthodes dessai (Amendement A1:2012 inclus)Traduction anglaise de DIN EN 589:2012-06SupersedesDIN EN 589:2008-11www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1805.12 DIN EN 589:2012-06 2

4、 A comma is used as the decimal marker. National foreword 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). The responsible German body involved i

5、n its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Working Committee NA 062-06-31 AA Anforderungen an Flssig-gase of the Fachausschuss Minerall- und Brennstoffnormung (FAM). The Zehnte Bundes-Immissionsschutzverordnung, BlmSchV 10, (Tenth Ordinance on t

6、he Implementation of the Federal German Immission Control Act) has made the application of DIN EN 589 mandatory. Amendments This standard differs from DIN EN 589:2008-11 as follows: a) as the Wickbold combustion method used for the determination of sulfur content in accordance with EN 24260 has sinc

7、e been deemed unsafe, it is no longer included in EN 589. Previous editions DIN EN 589: 1993-05, 1999-02, 2001-01, 2004-03, 2008-11 DIN EN 589 Corrigendum 1: 2006-03 DIN EN 589:2012-06 3 National Annex NA (informative) Bibliography 1) Registered in the DITR database of DIN Software GmbH, obtainable

8、from: Beuth Verlag GmbH, 10772 Berlin. DIN 51610, Testing of liquefied petroleum gases Sampling BImSchV 10, Zehnte Verordnung zur Durchfhrung des Bundes-Immissionsschutzgesetzes (Verordnung ber die Beschaffenheit und die Auszeichnung der Qualitten von Kraftstoffen 10. BImSchV) (Tenth ordinance on th

9、e implementation of the Federal Immission Control Act (Ordinance on the quality and marking of fuels) as of 24 June 2004, BGBI (German Federal Law Gazette) I, 2004, No. 30, pp. 134213471)DIN EN 589:2012-06 4 National Annex NB (normative) National specifications concerning clauses 4, 5 and 6 NB.1 Sam

10、pling Samples shall be taken in accordance with DIN 51610. NB.2 Pump marking Pump marking shall be as specified in the Tenth Ordinance on the Implementation of the German Federal Immission Control Act (BImschV 10). NB.3 Minimum vapour pressure (see 6.1) In the winter period from 1 December to 31 Mar

11、ch the fuel shall have a minimum vapour pressure (vapour pressure gauge) of 150 kPa at 5 C (grade B). In the summer period from 1 April to 30 November the fuel shall have a minimum vapour pressure (vapour pressure gauge) of 150 kPa at 20 C (grade E). EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM

12、 EN 589:2008+A1 March 2012 ICS 75.160.20 Supersedes EN 589:2008English Version Automotive fuels - LPG - Requirements and test methods Carburants pour automobiles - GPL - Exigences et mthodes dessai Kraftstoffe fr Kraftfahrzeuge - Flssiggas - Anforderungen und Prfverfahren This European Standard was

13、approved by CEN on 29 June 2008 and includes Amendment 1 approved by CEN on 16 January 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 national standard without any alteration. Up-to-date

14、 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 made by translation u

15、nder 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, Estonia, Finland, Franc

16、e, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOM

17、ITEE 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 589:2008+A1:2012: E2 Contents Page Foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .

18、5 4 Sampling. 5 5 Pump marking 5 6 Requirements and test methods 5 6.1 General . 5 6.2 Water content . 6 6.3 Odour 6 6.4 Density 7 6.5 Precision and dispute . 7 Annex A (normative) Test method for odour of LPG 8 A.1 Introduction 8 A.2 Principle 8 A.3 Material . 8 A.4 Apparatus . 8 A.5 Procedure . 9

19、A.6 Expression of results 9 Annex B (normative) Method of calculation of the Motor Octane Number (MON) from compositional analysis of LPG 10 B.1 Introduction 10 B.2 Principle 10 B.3 Determination 10 B.4 Calculation and expression of results 10 B.5 Reporting 10 Annex C (normative) Absolute vapour pre

20、ssure blending factors (kPa) 12 Annex D (informative) Seasonal gauge vapour pressure limits at 40 C 13 Bibliography 14 EN 589:2008+A1:2012 (E) DIN EN 589:2012-06 3 Foreword This document (EN 589:2008+A1:2012) has been prepared by Technical Committee CEN/TC 19 “Petroleum products, lubricants and rela

21、ted products”, 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 September 2012, and conflicting national standards shall be withdrawn at the latest by Septe

22、mber 2012. 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. This document includes Amendment 1, approved by CEN on 2012-01-16. This doc

23、ument supersedes !EN 589:2008“. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. Differences between this document and EN 589:2004 include: introduction of two new test methods for residues replacing the formerly applied EN ISO 13757 1, introducti

24、on of a revised specification of residue content, introduction of a new test method for free water detection, update of the values in Table C.1 in terms of the number of digits. Next, the Technical Corrigendum on the 2004 edition on Table B.1, as published in 2005, has been incorporated. According t

25、o the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, La

26、tvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EN 589:2008+A1:2012 (E) DIN EN 589:2012-06 4 1 Scope This European Standard specifies requirements and test methods for marketed and delivere

27、d automotive LPG (Liquefied Petroleum Gas). It is applicable to automotive LPG for use in LPG engine vehicles designed to run on automotive LPG. NOTE: For the purposes of this European Standard, the term “% (V/V)” is used to represent the volume fraction. WARNING - Attention is drawn to the risk of

28、fire and explosion when handling LPG and to the hazard to health which arises through inhalation of excessive amounts of LPG. LPG is a highly volatile hydrocarbon liquid which is normally stored under pressure. If the pressure is released large volumes of gas will be produced which form flammable mi

29、xtures with air over the range of approximately 2 % (V/V) to 10 % (V/V). This European Standard involves the sampling, handling and testing of LPG. All procedures should be conducted away from sources of ignition such as naked flames, unprotected electrical equipment and electrostatic hazards. Testi

30、ng should be performed as far as practicable under an electrically-safe ventilation hood. LPG in liquid form can cause cold burns to the skin. Protective clothing such as gloves and goggles should be worn if contact with the skin is likely to occur. Unnecessary inhalation of LPG vapour should be avo

31、ided. The operator should not be exposed to atmospheres containing more than 1 800 mg/m3over an 8 h time-weighted average (TWA) reference period, or more than 2 250 mg/m3over a short term, 10 min reference period. One of the tests described in this European Standard involves the operator inhaling a

32、mixture of air and LPG vapour. Particular attention is drawn to the cautionary statement provided in A.1, where this method is referred to. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited a

33、pplies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15469:2007, Petroleum products Test method for free water in liquefied petroleum gas by visual inspection EN 15470:2007, Liquefied petroleum gases Determination of dissolved residues

34、- High temperature Gas chromatographic method EN 15471:2007, Liquefied petroleum gases Determination of dissolved residues - High temperature gravimetric method EN ISO 4256:1998, Liquefied petroleum gases - Determination of gauge vapour pressure - LPG method (ISO 4256:1996) EN ISO 4257:2001, Liquefi

35、ed petroleum gases - Method of sampling (ISO 4257:2001) EN ISO 4259:2006, Petroleum products - Determination and application of precision data in relation to methods of test (ISO 4259:2006) EN ISO 6251:1998, Liquefied petroleum gases - Corrosiveness to copper - Copper strip test (ISO 6251:1996) EN I

36、SO 8819:1995, Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method (ISO 8819:1993) EN ISO 8973:1999, Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997) EN 589:2008+A1:2012 (E) DIN EN 589:2012-06 5 !deleted text“ EN 27941:1993, Co

37、mmercial propane and butane - Analysis by gas chromatography (ISO 7941:1988) ASTM D 3246-05, Standard test method for sulfur in petroleum gas by oxidative microcoulometry ASTM D 6667-04, Standard test method for determination of total volatile sulfur in gaseous hydrocarbons and liquefied petroleum g

38、ases by ultraviolet fluorescence 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 liquefied petroleum gas (LPG) petroleum gas that can be stored and/or handled in the liquid phase under moderate conditions of pressure and at ambient temperatur

39、e, consisting predominantly of propane, butanes, with small proportions of propene, butenes and pentanes/pentenes 4 Sampling Samples shall be taken as described in EN ISO 4257 and/or in accordance with the requirements of national standards or regulations for the sampling of automotive LPG. The nati

40、onal requirements shall be set out in detail or shall be referred to by reference in a national annex to this European Standard. In view of the sensitivity of some of the test methods referred to in this European Standard, particular attention shall be paid to compliance with any guidance on samplin

41、g containers which is included in the test method standard. NOTE 1 It is important that the sampling procedure is followed in detail in order to avoid evaporation losses. NOTE 2 Before sampling from the dispenser hose, 20 l of product should be pumped or recirculated, in order to obtain a representa

42、tive sample. 5 Pump marking Information to be marked on dispensing pumps used for delivering automotive LPG, and the dimensions of the mark shall be in accordance with the requirements of national standards or regulations for the marking of pumps for automotive LPG. Such requirements shall be set ou

43、t in detail or shall be referred to by reference in a national annex to this European Standard. 6 Requirements and test methods 6.1 General When tested by the methods of test given in Table 1, automotive LPG fuel shall comply with the limiting requirements specified in that Table. For the minimum va

44、pour pressure, five grades, A, B, C, D and E are given to allow for seasonal limits to be set nationally for each period of the year. In a national annex to this European Standard, each country shall indicate which grade(s) it adopts to achieve a minimum vapour pressure of 150 kPa (gauge) throughout

45、 the entire year and shall detail the date range in which the selected grade applies. EN 589:2008+A1:2012 (E) DIN EN 589:2012-06 6 Table 1 Requirements and test methods Property Unit Limits Test method aMinimum Maximum (See 2. Normative references) Motor octane number, MON 89,0 Annex BTotal dienes c

46、ontent (including 1.3 butadiene) mole % 0,5 EN 27941 Hydrogen sulphide negative EN ISO 8819 Total sulfur content b(after stenching) mg/kg 50 !deleted text“ ASTM D 3246 ASTM D 6667 Copper strip corrosion (1 h at 40 C) rating class 1 EN ISO 6251 Evaporation residue mg/kg 60 EN 15470 EN 15471Vapour pre

47、ssure, gauge, at 40 C ckPa 1 550 EN ISO 4256 EN ISO 8973 and Annex C Vapour pressure, gauge, min. 150 kPa at a temperature of: d, e - for grade A C - 10 EN ISO 8973 and Annex C - for grade B - 5 - for grade C 0 - for grade D + 10 - for grade E + 20 Water contentf Pass EN 15469 Odour Unpleasant and d

48、istinctive at 20 % LFL See 6.3 and Annex A aSee also 6.5.1. bSee also 6.5.2. cSee also 6.5.3. dFor the purpose of this standard EN ISO 8973 together with Annex C shall be applied at the indicated temperatures. For internal routine quality control purposes, the values as given in the informative Annex D may also be used. eSee also 6.1. fSee also 6.2. 6.2 Water content Liquefied petroleum gases for automotive purposes shall not contain free water at 0 C and at the saturated vapour pressure on visual insp