1、BSI Standards PublicationBS EN ISO 8469:2013Small craft Non-fire-resistantfuel hoses (ISO 8469:2013)BS EN ISO 8469:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 8469:2013.It supersedes BS EN ISO 8469:2006 which is withdrawn.The UK participation in its
2、 preparation was entrusted to TechnicalCommittee GME/33, Small craft.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplicati
3、on. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 75489 0ICS 47.080Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 3
4、1 July 2013.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8469 July 2013 ICS 47.080 Supersedes EN ISO 8469:2006English Version Small craft - Non-fire-resistant fuel hoses (ISO 8469:2013) Petits navires - Tuyaux souples pour carburant no
5、n rsistants au feu (ISO 8469:2013) Kleine Wasserfahrzeuge - Nicht feuerwiderstandsfhige Kraftstoffschluche (ISO 8469:2013) This European Standard was approved by CEN on 8 June 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving th
6、is 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 three official
7、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 bodies of Aust
8、ria, 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, Slovakia, Slovenia, Spain, Swede
9、n, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Me
10、mbers. Ref. No. EN ISO 8469:2013: EBS EN ISO 8469:2013EN ISO 8469:2013 (E) 3 Foreword This document (EN ISO 8469:2013) has been prepared by Technical Committee ISO/TC 188 “Small craft”. This European Standard shall be given the status of a national standard, either by publication of an identical tex
11、t or by endorsement, at the latest by January 2014, and conflicting national standards shall be withdrawn at the latest by January 2014. 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 responsi
12、ble for identifying any or all such patent rights. This document supersedes EN ISO 8469:2006. This document 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. For relationship with EU
13、 Directive, see informative Annex ZA, which is an integral part of this document. 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, Croatia, Cyprus, Czech Repub
14、lic, 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 the United Kingdom. Endor
15、sement notice The text of ISO 8469:2013 has been approved by CEN as EN ISO 8469:2013 without any modification. BS EN ISO 8469:2013EN ISO 8469:2013 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 94/25/EC as amended by Directive
16、2003/44/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide one means of conforming to Essential Requirements of the New Approach Directive 94/25/EC as amended by Directive 2003/44/EC. Once this standa
17、rd is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumpt
18、ion of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence between this Standard and EU Directive 94/25/EC as amended by Directive 2003/44/EC Clause(s)/sub-clause(s) of this standard Essential Requirements (ERs) of EU
19、Directive 94/25/EC as amended by Directive 2003/44/EC Qualifying remarks/Notes All clauses Annex I A, Clause 5.2.1, Fuel system, General Annex I A, Clause 5.6.1, Fire protection, General Annex II, Components, 4 This standard is relevant only in respect of fuel filling lines and fuel vent lines insta
20、lled outside the engine compartment. It is also suitable for petrol distribution and return hoses installed entirely within the splash well and connected to an outboard engine. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this sta
21、ndard. BS EN ISO 8469:2013ISO 8469:2013(E) ISO 2013 All rights reserved iiiContents PageForeword iv1 Scope . 12 Normative references 13 General requirements . 14 Hose inner diameter . 15 Physical tests on finished hose 25.1 General . 25.2 Test liquids 25.3 Bursting pressure . 25.4 Vacuum collapse te
22、st 35.5 Volume change in test liquids. 35.6 Mass reduction of test hose 35.7 Effect of ozone . 35.8 Fuel permeation . 35.9 Cold flex test 45.10 Abrasion test 38 mm inner diameter and larger fuel fill hose with embedded wire reinforcement 45.11 Dry heat resistance test . 45.12 Oil resistance test 45.
23、13 Adhesion test 46 Marking 4Annex A (normative) Fuel permeation test (or equivalent test method) 6Bibliography 8BS EN ISO 8469:2013ISO 8469:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of
24、 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-governmental
25、, 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 the ISO
26、/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/directivesAttention is drawn to the possibility that
27、 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 of patent dec
28、larations 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. The committee responsible for this document is ISO/TC 188, Small craft.This third edition cancels and replaces the second edition (ISO
29、 8469:2006), which has been technically revised, mainly concerning test liquids in 5.2 to cover hoses long-term resistance to petrol fuel mixed with ethanol as well as diesel fuel mixed with Fatty Acid Methyl Esters (FAME).iv ISO 2013 All rights reservedBS EN ISO 8469:2013INTERNATIONAL STANDARD ISO
30、8469:2013(E)Small craft Non-fire-resistant fuel hoses1 ScopeThis International Standard specifies general requirements and physical tests for non-fire-resistant hoses for conveying petrol or petrol blended with ethanol and diesel fuel or diesel fuel blended with FAME, designed for a working pressure
31、 not exceeding 0,34 MPa for hoses with inner diameter up to and including 10 mm and 0,25 MPa for hoses up to 63 mm inner diameter in craft of hull length up to 24 m.It applies to hoses for small craft with permanently installed fuel systems.Specifications for fire-resistant hoses are given in ISO 78
32、401. Specifications for permanently installed fuel systems are given in ISO 100882.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For unda
33、ted references, the latest edition of the referenced document (including any amendments) applies.ISO 3:1973, Preferred numbers Series of preferred numbersISO 1307, Rubber and plastics hoses Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hosesISO 1402, Rubber and pl
34、astics hoses and hose assemblies Hydrostatic testingISO 1817:2011, Rubber, vulcanized or thermoplastic Determination of the effect of liquidsISO 7233:2006, Rubber and plastics hoses and hose assemblies Determination of resistance to vacuumISO 7326:2006, Rubber and plastics hoses Assessment of ozone
35、resistance under static conditionsEN 14214:2008+Amd.1:2009, Automotive fuels Fatty acid methyl esters (FAME) for diesel engines Requirements and test methods3 General requirementsHoses complying with this International Standard shall present a smooth inner surface free from pores, other defects and
36、chemical contaminants.Hoses shall demonstrate suitability for marine use by complying with the requirements of the tests in Clause 5. They shall be marked according to Clause 6.4 Hose inner diameterTable 1 gives some of the inner diameters based on series R 10 of ISO 3:1973. Tolerances shall conform
37、 to ISO 1307. ISO 2013 All rights reserved 1BS EN ISO 8469:2013ISO 8469:2013(E)Table 1 Inner diameters and tolerancesDimensions in millimetresInner diameter, d Tolerance3,245 0,56,3789,51012,5161920 0,752531,538 1,25405063 1,55 Physical tests on finished hose5.1 GeneralNew samples shall be used for
38、each of the tests below.5.2 Test liquidsa) Petrol:1) by volume 100 % liquid 2 specified in ISO 1817:2011, Table A.2;AND2) a mixture of by volume 90 % of liquid 2 specified in ISO 1817:2011, Table A.2 and 10 % by volume of ethanol.b) Diesel:1) a mixture of by volume 90 % liquid F specified in ISO 181
39、7:2011 and 10 % by volume of Fatty Acid Methyl Esters (FAME), specified in EN 14214:2008+Amd.1:2009.5.3 Bursting pressureFor each test liquids as specified in 5.2, fill three hoses or sample lengths from the hoses and store them for 40 days in air at a temperature of 40 C 2 C.2 ISO 2013 All rights r
40、eservedBS EN ISO 8469:2013ISO 8469:2013(E)Empty the liquid out and fill the hoses or sample lengths with cold water; subject them to hydrostatic pressure as specified in ISO 1402.The bursting pressure shall be at least 1,4 MPa for hoses with an inner diameter of 10 mm or less and 1,00 MPa for hoses
41、with an inner diameter of more than 10 mm.5.4 Vacuum collapse testCarry out the test in accordance with ISO 7233:2006, method A, using the test conditions specified in Table 2.Table 2 Pressure conditions for the vacuum collapse testInner diameter, d mmVacuum kPad 10 8010 25 No test requiredThe test
42、duration shall be 60 s and the diameter of the sphere 0,8 d (inner diameter of the hose). The sphere shall pass freely through the hose while under vacuum.5.5 Volume change in test liquidsDetermine the change in volume of the hose (tube and cover) by the procedure specified in ISO 1817.Completely su
43、bmerge the test pieces in test liquids as specified in 5.2 at a temperature of 40 C 2 C for 40 days.If the hose is made of a homogeneous compound (with or without reinforcement), the swelling shall not exceed 35 % by volume as measured by displacement in water. For hose with an inner layer of fuel-r
44、esistant material and a cover of another material mainly intended for weather and ozone resistance, the increase in volume shall not exceed 35 % for the tube and 120 % for the cover.5.6 Mass reduction of test hoseDetermine the reduction in mass of the hose by the procedure specified in ISO 1817. Fil
45、l three hoses or sample lengths from the hoses with test liquids, as specified in 5.2, and store them for 40 days in air at a temperature of 40 C 2 C.The reduction in mass of the inner layer shall not exceed 8 % of the initial mass of the test pieces.NOTE A reduction in mass of 8 % corresponds to a
46、decrease in volume of approximately 10 %.5.7 Effect of ozoneThe hose shall be tested in accordance with ISO 7326:2006, method 1. The sample shall show no visible cracks at 7 magnification.5.8 Fuel permeationThe permeation rate for the hoses shall be determined according to the method specified in An
47、nex A or an equivalent test method. The hoses shall be classified in the following way and marked in accordance with Clause 6:Type 1: hoses with a permeation rate of 100 g/m2or less per 24 h;Type 2: hoses with a permeation rate of over 100 g/m2per 24 h, up to and including 300 g/m2per 24 h. ISO 2013
48、 All rights reserved 3BS EN ISO 8469:2013ISO 8469:2013(E)5.9 Cold flex testFor straight hoses of 19 mm inner diameter and smaller, condition three hose samples for 5 h at an ambient temperature of 20 C 2 C. Flex in the cold chamber through 180 from the centreline to a diameter of 10 times the maximu
49、m outside diameter of the hose. The flexing shall take place within 4 s and the hose shall not fracture or show any cracks, checks or breaks in the tube or cover.For straight hoses larger than 19 mm inner diameter and all pre-formed hoses, prepare three samples (100 5) mm (6 1) mm from the whole hose wall and condition them for 5 h at a temperature of 20 C 2 C in an unrestrained loop, position between two jaws 50 mm wide and 64 mm apart. While in the cold chamber, bring the jaws together rapid
