BS EN 15691-2009 Ethanol as a Blending Component for Petrol - Determination of Total Dry Residue.pdf
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1、BS EN 15691:2009 ICS 75.160.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Ethanol as a blending component for petrol Determination of total dry residue (involatile material) Gravimetric method BS 2000-576:2009 This British Standard was published under the
2、 authority of the Standards Policy and Strategy Committee on 30 April 2009 BSI 2009 ISBN 978 0 580 58693 4 Amendments/corrigenda issued since publication DateComments BS EN 15691:2009 National foreword This British Standard is the UK implementation of EN 15691:2009. The UK participation in its prepa
3、ration was entrusted to Technical Committee PTI/13, Petroleum testing and terminology. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for
4、 its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Energy Institute, under the brand of IP, publishes and sells all Parts of BS 2000, and all BS EN petroleum test methods that would be Part of BS 2000, both in its annual publication “Standard
5、methods for analysis and testing of petroleum and related products and British Standard 2000 Parts” and individually. Further information is available from: Energy Institute, 61 New Cavendish Street, London W1G 7AR. Tel: 020 7467 7100. Fax: 020 7255 1472. 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 156
6、91:2009BS EN 15691:2009BS EN 15691:2009BS EN 15691:2009 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15691 March 2009 ICS 75.160.20 English Version Ethanol as a blending component for petrol - Determination of dry residue (involatile material) - Gravimetric method Ethanol comme base de mlang
7、e lessence - Dtermination du rsidu sec (produits non volatils) - Mthode gravimtrique Ethanol zur Verwendung als Blendkomponente in Ottokraftstoff - Bestimmung des Trockenrckstandes (nichtflchtige Bestandteile) - Gravimetrisches Verfahren This European Standard was approved by CEN on 24 January 2009.
8、 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
9、application to the CEN 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 under the responsibility of a CEN member into its own language and notified to the CEN Management Cen
10、tre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pola
11、nd, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CENAll rights of exploitation in any form and by an
12、y means reserved worldwide for CEN national Members. Ref. No. EN 15691:2009: E BS EN 15691:2009BS EN 15691:2009BS EN 15691:2009BS EN 15691:2009 EN 15691:2009 (E) 2 Contents Page Foreword 3? 1?Scope 4? 2?Normative references 4? 3?Principle 4? 4?Apparatus .4? 5?Sampling .4? 5.1?Preparation of samples
13、.4? 5.2?Verification and quality control 5? 6?Procedure .5? 7?Calculation 5? 8?Expression of results 5? 9?Precision .5? 9.1?General 5? 9.2?Repeatability, r .6? 9.3?Reproducibility, R 6? 10?Test report 6? Bibliography 7? 标准分享网 w w w .b z f x w .c o m 免费下载 BS EN 15691:2009BS EN 15691:2009BS EN 15691:2
14、009BS EN 15691:2009 EN 15691:2009 (E) 3 Foreword This document (EN 15691:2009) 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 is held by NEN. This European Standard
15、 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2009, and conflicting national standards shall be withdrawn at the latest by September 2009. Attention is drawn to the possibility that some of the elements of
16、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 was prepared by CEN/TC 19s Ethanol Task Force under responsibility of its Working Group 21 and is based on a test method mentioned in a Eur
17、opean Wine Regulation 1. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
18、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 15691:2009BS EN 15691:2009BS EN 15691:2009BS EN 15691:2009 EN 15691:2009 (E) 4 1 Scope This European Standard specif
19、ies a procedure for the determination of dry residue in ethanol by gravimetric (desiccation) method in the range (10 to 25) mg/100 ml. NOTE In an interlaboratory study 2 the method described has been tested at levels down to 3,5 mg/100 ml, but the precision appeared to be insufficient at such low le
20、vels. WARNING Use of this document may involve hazardous equipment, materials and operations. This method does not purport to address to all of the safety problems associated with its use, but it is the responsibility of the user to search and establish appropriate safety and health practices and de
21、termine the applicability of regulatory limitations prior to use. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced docum
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