SVENSK STANDARD SS-EN 228

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1 Provläsningsexemplar / Preview SVENSK STANDARD SS-EN 228 Handläggande organ Fastställd Utgåva Sida Standardiseringsgruppen STG (1+8+9) Copyright SIS. Reproduction in any form without permission is prohibited. Automotive fuels Unleaded petrol Requirements and test methods Motorbränslen Oblyad bensin Krav och provningsmetoder The European Standard has the status of a Swedish Standard. This document contains the official English version of with a Swedish translation and completed with a national annex NA. The two versions are printed with the pages side by side, but are numbered in consecutive order, so that each set of pages has only one page number. This standard supersedes SS-EN 228, edition 3, from Swedish Standards corresponding to documents referred to in this Standard are listed in Catalogue of Swedish Standards, issued by SIS. The Catalogue lists, with reference number and year of Swedish approval, International and European Standards approved as Swedish Standards as well as other Swedish Standards. Europastandarden gäller som svensk standard. Detta dokument innehåller den officiella engelska versionen av med svensk översättning och kompletterad med en nationell bilaga NA. Vid tryckningen har de två versionerna lagts sida mot sida, men numrerats löpande, så att varje uppslag numrerats som en sida. Standarden ersätter SS-EN 228, utgåva 3, från Motsvarigheten och aktualiteten i svensk standard till de publikationer som omnämns i denna standard framgår av Katalog över svensk standard, som ges ut av SIS. I katalogen redovisas internationella och europeiska standarder som fastställts som svenska standarder och övriga gällande svenska standarder. ICS Standarder kan beställas hos SIS som även lämnar allmänna upplysningar om svensk och utländsk standard. Postadress: SIS, Box 6455, STOCKHOLM Telefon: Telefax: Upplysningar om sakinnehållet i standarden lämnas av STG. Telefon: Telefax: E-post: info@stg.se Prisgrupp P Tryckt i maj 1999

2 Provläsningsexemplar / Preview EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 228 December 1998 ICS Supersedes EN 228:1993 Descriptors: Motorvehicles, gasoline, unleaded gasoline, specifications, characteristics, tests, volatility, reference to standards English version Automotive fuels Unleaded petrol Requirements and test methods Carburants pour automobiles Essence sans plomb Exigences et méthodes d essai Kraftstoffe für Kraftfahrzeuge Unverbleite Ottokraftstoffe Mindestanforderungen und Prüfverfahren This European Standard was approved by CEN on 23 November 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 lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat 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 under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comité Européen de Normalisation Europäisches Komitee für Normung Central Secretariat: rue de Stassart 36, B-1050 BRUSSELS 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. E

3 EUROPASTANDARD EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM Provläsningsexemplar / Preview EN 228 December 1998 ICS Ersätter EN 228:1993 Nyckelord: motorfordon, bensin, oblyad bensin, specifikationer, egenskaper, provningar, flyktighet, referens till standarder Svensk version Motorbränslen Oblyad bensin Krav och provningsmetoder Carburants pour automobiles Essence sans plomb Exigences et méthodes d essai Automotive fuels Unleaded petrol Requirements and test methods Kraftstoffe für Kraftfahrzeuge Unverbleite Ottokraftstoffe Mindestanforderungen und Prüfverfahren Denna standard är den officiella svenska versionen av. För översättningen svarar SIS. Denna europastandard antogs av CEN 23 November CEN-medlemmarna är förpliktade att följa fordringarna i CEN/CENELECs interna bestämmelser som anger på vilka villkor denna europastandard i oförändrat skick skall ges status som nationell standard. Aktuella förteckningar och bibliografiska referenser rörande sådana nationella standarder kan på begäran erhållas från CENs centralsekretariat eller från någon av CENs medlemmar. Denna europastandard finns i tre officiella versioner (engelsk, fransk och tysk). En version på något annat språk, översatt under ansvar av en CEN-medlem till sitt eget språk och anmäld till CENs centralsekretariat, har samma status som de officiella versionerna. CENs medlemmar är de nationella standardiseringsorganen i Belgien, Danmark, Finland, Frankrike, Grekland, Irland, Island, Italien, Luxemburg, Nederländerna, Norge, Portugal, Schweiz, Spanien, Storbritannien, Sverige, Tjeckien, Tyskland och Österrike. CEN European Committee for Standardization Comité Européen de Normalisation Europäisches Komitee für Normung Central Secretariat: rue de Stassart 36, B-1050 BRUSSELS 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. Nr. Sv

4 Page 2 Provläsningsexemplar / Preview Foreword This European Standard has been prepared by Technical Committee CEN/TC 19 Petroleum products, lubricants and related products, the secretariat of which is held by NNI. This European standard replaces EN 228:1993. 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 June 1999, and conflicting national standards shall be withdrawn at the latest by June This European standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). In this third edition of EN 228 all relevant characteristics, requirements and test methods are specified. Significant technical changes between this European Standard and the previous edition are: normative references have been updated the years of publication of normative references have been deleted, with some exceptions sulfur content is specified more precisely the minimum vapour pressure of class 8 has been changed from 65 kpa to 70 kpa. For climate-related requirements are provisions included for national bodies to specify seasonal grades from a limited number of options given in this European Standard. In this standard annex A is informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.

5 Provläsningsexemplar / Preview Sida 2 Förord Denna europastandard har utformats av den tekniska kommittén CEN/TC 19 Petroleum products, lubricants and related products, vars sekretariat hålls av NNI. Denna europastandard ersätter EN 228:1993. Denna europastandard skall ges status av nationell standard, antingen genom att en identisk text publiceras eller genom ikraftsättning, senast juni 1999, och motstridande nationella standarder skall dras in senast juni Denna europastandard har utformats inom ett mandat, som CEN fått av EU och EFTA, och följer väsentligt kraven i EG-direktiv. I denna tredje utgåva av EN 228 anges alla tillämpliga egenskaper, krav och provningsmetoder. Speciella tekniska förändringar mellan denna europastandard och den tidigare utgåvan är: de bindande referenserna har blivit uppdaterade publiceringsåren för bindande referenser har strukits med några undantag svavelhalten har angetts mer precis minimiångtrycket för klass 8 har ändrats från 65 kpa till 70 kpa. För klimatrelaterade krav finns möjligheter för de nationella medlemmarna att ange årstidsklasser från ett begränsat antal möjligheter angivna i denna europastandard. I denna standard är bilaga A informativ. Enligt CEN/CENELECs interna bestämmelser anmodas följande länder att anta denna europastandard: Belgien, Danmark, Finland, Frankrike, Grekland, Irland, Island, Italien, Luxemburg, Nederländerna, Norge, Portugal, Schweiz, Spanien, Storbritannien, Sverige, Tjeckien, Tyskland och Österrike.

6 Page 3 Provläsningsexemplar / Preview 1 Scope This European Standard specifies requirements and test methods for marketed and delivered unleaded petrol. It is for use in petrol engine vehicles designed to run on unleaded petrol, including those equipped with devices to reduce emitted pollutants. All requirements apply equally to regular and premium grade unleaded petrol, unless indicated otherwise. The requirements regarding the regular grade apply only if a regular grade unleaded petrol is marketed. NOTE: For the purposes of this European Standard, the terms % (m/m) and % (V/V) are used to represent respectively the mass fraction and the volume fraction. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 237 Liquid petroleum products Petrol Determination of low lead concentrations by atomic absorption spectrometry EN 238 Liquid petroleum products Petrol Determination of the benzene content by infrared spectrometry EN 1601 Liquid petroleum products Unleaded petrol Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography (O FID) EN ISO 2160 Petroleum products Corrosiveness to copper Copper strip test (ISO 2160:1985, including Corrigendum 1:1993) EN ISO 3675 Crude petroleum and liquid petroleum products Laboratory determination of density or relative density Hydrometer method (ISO 3675:1993) EN ISO 4259 Petroleum products Determination and application of precision data in relation to methods of test (ISO 4259:1992/ Cor 1:1993) EN ISO 6246 Petroleum products Gum content of light and middle distillate fuels Jet evaporation method (ISO 6246:1995) EN ISO 7536 Petroleum products Determination of oxidation stability of gasoline Induction period method (ISO 7536:1994) EN ISO 8754 Petroleum products Determination of sulfur content Energy-dispersive-X-ray fluorescence method (ISO 8754:1992) EN Liquid petroleum products Unleaded petrol Determination of benzene content by gas chromatography EN ISO Crude petroleum and petroleum products Determination of density Oscillating U-tube method (ISO 12185:1996) pren : 1997 Liquid petroleum products Vapour pressure Part 1: Determination of air saturated vapour pressure (ASVP) EN ISO Petroleum products Determination of sulfur content Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:1998) EN Petroleum products and hydrocarbons Determination of sulfur content Wickbold combustion method (ISO 4260: 1987)

7 Provläsningsexemplar / Preview Sida 3 1 Omfattning Denna europastandard anger krav och provningsmetoder för marknadsförd och levererad oblyad motorbensin, som är till för användning i bensindrivna motorfordon konstruerade för oblyad bensin, inklusive sådana som utrustats med anordningar för att reducera utsläpp av föroreningar. Alla krav är lika tillämpliga på regular- som premiumkvalitet såvida inte annat sägs. Kraven för regularkvaliteten är endast tillämpliga om en regularkvalitet marknadsförs. Anmärkning: I denna europastandard används termerna % (m/m) och % (V/V) för att representera masshalt respektive volymhalt. 2 Bindande referenser Denna europastandard inkluderar, medelst referens till daterade eller odaterade referenser, bestämmelser från andra publikationer. Dessa normgivande referenser citeras vid tillämpliga ställen i texten och publikationerna förtecknas nedan. För daterade referenser blir framtida ändringar eller revisioner av någon av dessa publikationer tillämpliga i denna europastandard endast när den inkluderas medelst tillägg eller revision. För odaterade referenser gäller den senaste versionen av den refererade publikationen. EN 237 Liquid petroleum products Petrol Determination of low lead concentrations by atomic absorption spectrometry EN 238 Liquid petroleum products Petrol Determination of the benzene content by infrared spectrometry EN 1601 Liquid petroleum products Unleaded petrol Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography (O-FID) EN ISO 2160 Petroleum products Corrosiveness to copper Copper strip test (ISO 2160:1985, including Corrigendum 1:1993) EN ISO 3675 Crude petroleum and liquid petroleum products Laboratory determination of density or relative density Hydrometer method (ISO 3675:1993) EN ISO 4259 Petroleum products Determination and application of precision data in relation to methods of test (ISO 4259:1992/ Cor 1:1993) EN ISO 6246 Petroleum products Gum content of light and middle distillate fuels Jet evaporation method (ISO 6246:1995) EN ISO 7536 Petroleum products Determination of oxidation stability of gasoline Induction period method (ISO 7636:1994) EN ISO 8754 Petroleum products Determination of sulfur content Energy-dispersive-X-ray fluorescence method (ISO 8754:1992) EN Liquid petroleum products Unleaded petrol Determination of benzene content by gas chromatography EN ISO Crude petroleum and petroleum products Determination of density Oscillating U-tube method (ISO 12185:1996) pren :1997 Liquid petroleum products Vapour pressure Part 1: Determination of air suturated vapour pressure (ASVP) EN ISO Petroleum products Determination of sulfur content Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:1998) EN Petroleum product and hydrocarbons Determination of sulfur content Wickbold combustion method (ISO 4260:1987)

8 Page 4 Provläsningsexemplar / Preview EN 25163: 1993 EN 25164: 1993 ISO 3170 ISO 3171 ISO 3405 Motor and aviation-type fuels Determination of knock characteristics Motor method (ISO 5163:1990) Motor fuels Determination of knock characteristics Research method (ISO 5164:1990) Petroleum liquids Manual sampling Petroleum liquids Automatic pipeline sampling Petroleum products Determination of distillation characteristics ASTM D 1613:1991 Volatile solvents and chemical intermediates Determination of acidity Titration method 3 Sampling Samples shall be taken as described in ISO 3170 or ISO 3171 and/or in accordance with the requirements of national standards or regulations for the sampling of unleaded petrol. The national requirements shall be set out in detail or shall be referred to by reference in a national annex to this European Standard. NOTE: It is essential that for sampling of unleaded petrol the containers used to take and store the samples before test are not contaminated with lead. 4 Pump marking Information to be marked on dispensing pumps used for delivering unleaded petrol, and the dimensions of the mark shall be in accordance with the requirements of national standards or regulations for the marking of pumps for unleaded petrol. Such requirements shall be set out in detail or shall be referred to by reference in a national annex to this European Standard. 5 Requirements and test methods 5.1 Dyes and markers The use of dyes and markers is allowed. 5.2 Additives In order to improve the performance quality the use of additives is allowed. Suitable fuel additives without known harmful side-effects are recommended in the appropriate amount, to help to avoid deterioration of driveability and emissions control durability. Other technical means with equivalent effect may also be used. 5.3 Phosphorus In order to protect automotive catalyst systems, phosphorus containing compounds shall not be included in unleaded petrol. 5.4 Oxygenates content The limits for the oxygenates content are given in an EC Directive (see A1). EN 1601 is the test method for the determination of the oxygenates content. Alternatively, methods as indicated in the relevant EC Directives (see A.1 and A.2) may be used. 5.5 Acidity To adequately limit the acidity of the petrol, the acidity of fuel ethanol used as a blendstock shall not exceed 0,007 % (m/m) (as acetic acid) when tested in accordance with ASTM D 1613:1991.