1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine methodBS EN ISO 5165:2018Incorporating corrigendum May 2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 5165 January
2、 2018 ICS 75.160.20 Supersedes EN ISO 5165:1998 English Version Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:2017) Produits ptroliers - Dtermination de la qualit dinflammabilit des carburants pour moteurs diesel - Mthode ctane (ISO 5165:
3、2017) Minerallerzeugnisse - Bestimmung der Zndwilligkeit von Dieselkraftstoffen - Cetan-Verfahren mit dem CFR-Motor (ISO 5165:2017) This European Standard was approved by CEN on 27 November 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions
4、 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 any CEN member. This European Standard exists in t
5、hree 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 versions. CEN members are the national standards
6、bodies of Austria, Belgium, Bulgaria, Croatia, 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, Serbia, Slovakia,
7、Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means
8、reserved worldwide for CEN national Members. Ref. No. EN ISO 5165:2018 E National forewordThis British Standard is the UK implementation of EN ISO 5165:2018. It is identical to ISO 5165:2017. It supersedes BS EN ISO 5165:1998, which is withdrawn.The UK participation in its preparation was entrusted
9、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 its correct applicatio
10、n. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 539 00854 8ICS 75.160.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee
11、on 31 May 2018.Amendments/corrigenda issued since publicationDate Text affected31 May 2018 Implementation of CEN correction notice 14 Feb-ruary 2018: reference to secretariat in European foreword corrected31 May 2018 Implementation of CEN correction notice 7 March 2018: date of ISO standard in endor
12、sement notice correctedBRITISH STANDARDBS EN ISO 5165:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 5165 January 2018 ICS 75.160.20 Supersedes EN ISO 5165:1998 English Version Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:2
13、017) Produits ptroliers - Dtermination de la qualit dinflammabilit des carburants pour moteurs diesel - Mthode ctane (ISO 5165:2017) Minerallerzeugnisse - Bestimmung der Zndwilligkeit von Dieselkraftstoffen - Cetan-Verfahren mit dem CFR-Motor (ISO 5165:2017) This European Standard was approved by CE
14、N on 27 November 2017. 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 standar
15、ds 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 under the responsibility of a CEN member into its own language and noti
16、fied 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Ic
17、eland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CEN
18、ELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 5165:2018 E BS EN ISO 5165:2018EN ISO 5165:2018 (E) 3 European Foreword This document (EN ISO 5165:2018) has bee
19、n prepared by Technical Committee ISO/TC 28 “ Petroleum and related products, fuels and lubricants from natural or synthetic sources“ in collaboration with Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin” the secr
20、etariat 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 July 2018, and conflicting national standards shall be withdrawn at the latest by July 2018. Attention is drawn to
21、the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 5165:1998. According to the CEN-CENELEC Internal Regulations, the national standards organi
22、zations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, M
23、alta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 5165:2017 has been approved by CEN as EN ISO 5165:2018 without any modification. BS EN ISO 5165:2018ISO 5165:2017(E)Foreword
24、 v1 Scope . 12 Normative references 13 Terms and definitions . 14 Principle 35 Reagents and reference materials . 36 Apparatus . 47 Sampling and sample preparation 88 Basic engine and instrument settings and standard operating conditions 88.1 Installation of engine equipment and instrumentation 88.2
25、 Engine speed . 88.3 Valve timing . 98.4 Valve lift . 98.5 Fuel pump timing 98.6 Fuel pump inlet pressure . 98.7 Direction of engine rotation 98.8 Injection timing 98.9 Injector nozzle opening pressure . 98.10 Injection flow rate 98.11 Injector coolant passage temperature 98.12 Valve clearances . 98
26、.13 Oil pressure . 108.14 Oil temperature . 108.15 Cylinder jacket coolant temperature 108.16 Intake air temperature 108.17 Basic ignition delay 108.18 Cylinder jacket coolant level. 108.19 Engine-crankcase lubricating oil level . 108.20 Crankcase internal pressure . 108.21 Exhaust back-pressure 108
27、.22 Exhaust and crankcase breather system resonance 108.23 Piston over-travel 118.24 Belt tension . 118.25 Injector opening or release pressure 118.26 Injector spray pattern 118.27 Indexing handwheel reading . 118.27.1 General. 118.27.2 Basic setting of variable compression plug .118.27.3 Setting ha
28、ndwheel micrometer drum and scale 118.27.4 Setting handwheel reading 128.28 Basic compression pressure . 128.29 Fuel pump lubricating oil level. 128.30 Fuel pump timing gear-box oil level 138.31 Setting instrumentation reference pickups 138.32 Setting injector pickup gap 139 Engine qualification .13
29、9.1 Engine conformity . 139.2 Checking performance on check fuels . 139.3 Check in the case of nonconformity . 1410 Procedure1410.1 General 14 ISO 2017 All rights reserved iiiContents PageBS EN ISO 5165:2018ISO 5165:2017(E)10.2 Sample introduction 1410.3 Fuel flow rate . 1410.4 Fuel injection timing
30、 . 1410.5 Ignition delay . 1410.6 Equilibration 1510.7 Handwheel reading 1510.8 Reference fuel no. 1 1510.9 Reference fuel no. 2 1510.10 Number of blends of reference fuels . 1610.11 Repeat readings . 1611 Calculation .1712 Expression of results .1813 Precision 1813.1 General 1813.2 Repeatability, r
31、 . 1813.3 Reproducibility, R . 1813.4 Precision basis 1914 Test report 19Bibliography .20iv ISO 2017 All rights reservedBS EN ISO 5165:2018ISO 5165:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The
32、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, governmental and non-gover
33、nmental, 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 maintenance are described in
34、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 (see www.iso.org/directives).Attention is drawn to the pos
35、sibility 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 and/or on the ISO list
36、of patent declarations received (see www.iso.org/patents).Any 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 voluntary nature of standards, the meaning of ISO specific terms and expressions related t
37、o conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.This document was prepared by Technical Committee ISO/TC 28, Petroleum products and rela
38、ted products of synthetic or biological origin.This fourth edition cancels and replaces the third edition (ISO 5165:1998), which has been technically revised. It has been aligned with ASTM D613-15ae1.The main changes compared to the previous edition are as follows: the Scope has been extended to par
39、affinic diesel from synthesis or hydrotreatment, in line with the outcome of the interlaboratory study organized by CEN/TC 19 in 20131; the possibility to use, as an alternative, the new digital (XCP) cetane panel has been added; the possibility to rate a sample with primary reference fuels (hexadec
40、ane and heptamethylnonane) has been added; a determinability limit has been introduced; a new procedure for measuring samples having cetane numbers expected to be greater than “T” secondary reference fuel has been introduced; cross-references to annexes that have been deleted in ASTM D613-15ae1 have
41、 been removed. ISO 2017 All rights reserved vBS EN ISO 5165:2018Petroleum products Determination of the ignition quality of diesel fuels Cetane engine methodWARNING The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of th
42、e safety problems associated with its use. It is the responsibility of users of this document to take appropriate measures to ensure the safety and health of personnel prior to the application of the document.1 ScopeThis document establishes the rating of diesel fuel oil in terms of an arbitrary sca
43、le of cetane numbers (CNs) using a standard single cylinder, four-stroke cycle, variable compression ratio, indirect injected diesel engine. The CN provides a measure of the ignition characteristics of diesel fuel oil in compression ignition engines. The CN is determined at constant speed in a pre-c
44、ombustion chamber-type compression ignition test engine. However, the relationship of test engine performance to full scale, variable speed and variable load engines is not completely understood.This document is applicable for the entire scale range from 0 CN to 100 CN but typical testing is in the
45、range of 30 CN to 65 CN. An interlaboratory study executed by CEN in 2013 (10 samples in the range 52,4 CN to 73,8 CN)1confirmed that paraffinic diesel from synthesis or hydrotreatment, containing up to 7 % (V/ V ) fatty acid methyl ester (FAME) can be tested by this test method and that the precisi
46、on is comparable to conventional fuels.This test can be used for unconventional fuels such as synthetics, vegetable oils, etc. However, the relationship to the performance of such materials in full scale engines is not completely understood.Samples with fluid properties that interfere with the gravi
47、ty flow of fuel to the fuel pump or delivery through the injector nozzle are not suitable for rating by this method.NOTE This document specifies operating conditions in SI units but engine measurements are specified in inch-pound units because these are the historical units used in the manufacture o
48、f the equipment, and thus some references in this document include these units in parenthesis.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition ci
49、ted applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 3170, Petroleum liquids Manual samplingISO 3171, Petroleum liquids Automatic pipeline samplingISO 3696, Water for analytical laboratory use Specification and test methodsISO 4787, Laboratory glassware Volumetric instruments Methods for testing of capacity and for useASTM D613-15ae1, Standard Test Method for Cetane Number of Diesel Fuel OilASTM E832-81, Standard Specification for Laboratory Fi
