1、Road vehicles Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components Part 15: FilterBS ISO 1261915:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 ISO 2017Road vehicles Compressed gaseous hydrogen (CGH2) and hydrogen/natural ga
2、s blends fuel system components Part 15: FilterVhicules routiers Composants des circuits dalimentation pour hydrogne gazeux comprim (CGH2) et mlanges de gaz naturel et hydrogne Partie 15: FiltreINTERNATIONAL STANDARDISO12619-15First edition2017-08Reference numberISO 12619-15:2017(E)National foreword
3、This British Standard is the UK implementation of ISO 1261915:2017.The UK participation in its preparation was entrusted to Technical Committee GSE/40, Gas supply equipment for natural gas vehicles.A list of organizations represented on this committee can be obtained on request to its secretary.This
4、 publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 94697 4ICS 43.060.40Compliance with a British Standard cannot confer im
5、munity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS ISO 1261915:2017 ISO 2017Road vehicles Compressed gaseous hydro
6、gen (CGH2) and hydrogen/natural gas blends fuel system components Part 15: FilterVhicules routiers Composants des circuits dalimentation pour hydrogne gazeux comprim (CGH2) et mlanges de gaz naturel et hydrogne Partie 15: FiltreINTERNATIONAL STANDARDISO12619-15First edition2017-08Reference numberISO
7、 12619-15:2017(E)BS ISO 1261915:2017ISO 12619-15:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, elec
8、tronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernie
9、r, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 1261915:2017ISO 12619-15:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication
10、may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of t
11、he requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgISO 12619-15:2017(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Marking 25 Construction and assembly . 26
12、Tests . 26.1 Applicability 26.2 Hydrostatic strength 36.3 Continued operation 36.4 Vibration resistance 3Bibliography 4 ISO 2017 All rights reserved iiiContents PageBS ISO 1261915:2017ISO 12619-15:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of na
13、tional standards bodies (ISO member bodies). The 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. Intern
14、ational organizations, governmental and non-governmental, 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 inten
15、ded for its further maintenance are described in 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.
16、iso.org/directives).Attention is drawn to the possibility 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 wi
17、ll be in the Introduction and/or on the ISO list 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 meanin
18、g of ISO specific terms and expressions related to 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
19、 Committee ISO/TC 22, Road vehicles, Subcommittee SC 41, Specific aspects for gaseous fuels.A list of all parts in the ISO 12619 series can be found on the ISO website.iv ISO 2017 All rights reservedBS ISO 1261915:2017ISO 12619-15:2017(E)ForewordISO (the International Organization for Standardizatio
20、n) is a worldwide federation of national standards bodies (ISO member bodies). The 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 rep
21、resented on that committee. International organizations, governmental and non-governmental, 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 dev
22、elop this document and those intended for its further maintenance are described in 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 IS
23、O/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility 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
24、the development of the document will be in the Introduction and/or on the ISO list 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 volunta
25、ry nature of standards, the meaning of ISO specific terms and expressions related to 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
26、document was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 41, Specific aspects for gaseous fuels.A list of all parts in the ISO 12619 series can be found on the ISO website.iv ISO 2017 All rights reserved INTERNATIONAL STANDARD ISO 12619-15:2017(E)Road vehicles Compresse
27、d gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components Part 15: Filter1 ScopeThis document specifies tests and requirements for the filter, a compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system component intended for use on the types of motor vehic
28、les defined in ISO 3833.It is applicable to vehicles using CGH2in accordance with ISO 14687-1 or ISO 14687-2 and hydrogen/natural gas blend using natural gas in accordance with ISO 15403-1 and ISO/TR 15403-2. It is not applicable to the following:a) liquefied hydrogen (LH2) fuel system components;b)
29、 fuel containers;c) stationary gas engines;d) container mounting hardware;e) electronic fuel management;f) refuelling receptacles;g) fuel cell vehicles.NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this document and test
30、ed according to the appropriate functional tests.NOTE 2 All references to pressure in this document are considered gauge pressures unless otherwise specified.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirem
31、ents of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 12619-1, Road vehicles Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system components Pa
32、rt 1: General requirements and definitionsISO 12619-2:2014, Road vehicles Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system components Part 2: Performance and general test methods3 Terms and definitionsFor the purposes of this document, the terms and definitions given in
33、ISO 12619-1 apply. ISO 2017 All rights reserved 1BS ISO 1261915:2017ISO 12619-15:2017(E)ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www
34、.iso.org/obp4 MarkingMarking of the component shall provide sufficient information to allow the following to be traced:a) the manufacturers or agents name, trademark or symbol;b) the model designation (part number);c) the temperature range.The following additional markings are recommended: the direc
35、tion of flow (when necessary for correct installation); the type of fuel; the electrical ratings (if applicable); the symbol of the certification agency; the type approval number; the serial number or date code; a reference to this document, i.e. ISO 12619-15:2017.NOTE This information can be provid
36、ed by a suitable identification code on at least one part of the component when it consists of more than one part.5 Construction and assemblyThe filter shall comply with the applicable provisions of ISO 12619-1 and ISO 12619-2 and with the tests specified in Clause 6. Tolerances should follow the sp
37、ecifications of ISO 12619-2.If non-conductive materials are used, the filter shall be designed to take its conductivity into account.6 Tests6.1 ApplicabilityThe tests required to be carried out are indicated in Table 1.2 ISO 2017 All rights reservedBS ISO 1261915:2017ISO 12619-15:2017(E)ISO and IEC
38、maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp4 MarkingMarking of the component shall provide sufficient information to allow the foll
39、owing to be traced:a) the manufacturers or agents name, trademark or symbol;b) the model designation (part number);c) the temperature range.The following additional markings are recommended: the direction of flow (when necessary for correct installation); the type of fuel; the electrical ratings (if
40、 applicable); the symbol of the certification agency; the type approval number; the serial number or date code; a reference to this document, i.e. ISO 12619-15:2017.NOTE This information can be provided by a suitable identification code on at least one part of the component when it consists of more
41、than one part.5 Construction and assemblyThe filter shall comply with the applicable provisions of ISO 12619-1 and ISO 12619-2 and with the tests specified in Clause 6. Tolerances should follow the specifications of ISO 12619-2.If non-conductive materials are used, the filter shall be designed to ta
42、ke its conductivity into account.6 Tests6.1 ApplicabilityThe tests required to be carried out are indicated in Table 1.2 ISO 2017 All rights reserved ISO 12619-15:2017(E)Table 1 Applicable testsTest ApplicableTest procedure as required by ISO 12619-2Specific test requirements of this documentHydrost
43、atic strength X X X (see 6.2)Leakage X X Excess torque resistance X X Bending moment X X Continued operation X X X (see 6.3)Corrosion resistance X X Oxygen ageing X X Ozone ageing X X Heat ageing X X Automotive fluids X X Electrical over-voltages Non-metallic material immersion X X Vibration resista
44、nce X X (see 6.4)Brass material compatibility X X 6.2 Hydrostatic strengthTest the filter according to the procedure for testing hydrostatic strength specified in ISO 12619-2. The test pressure shall be 2,5 times the working pressure.6.3 Continued operationTest the filter in accordance with the proc
45、edure for testing continued operation given in ISO 12619-2 for a total of 20 00 cycles.Following cycling testing, perform the hydrostatic strength test in accordance with 6.2.6.4 Vibration resistanceVibrate the filter, pressurized to its working pressure and sealed at both ends, for 30 min along eac
46、h of the three orthogonal axes at the most severe resonant frequencies determined as follows: by an acceleration of 1,5 g; within a sinusoidal frequency range of 10 Hz to 500 Hz; with a sweep time of 10 min.If the resonance frequency is not found in this range, the test shall be conducted at 500 Hz.
47、At the completion of the test, the filter shall not show any indication of fatigue or component damage and shall meet the leakage test requirements as specified in ISO 12619-2:2014, Clause 6. Following the leakage testing, perform the hydrostatic strength test in accordance with 6.2. ISO 2017 All ri
48、ghts reserved 3BS ISO 1261915:2017ISO 12619-15:2017(E)Bibliography1 ISO 3833, Road vehicles Types Terms and definitions2 ISO 11114-2, Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials3 ISO 13686, Natural gas Quality designation4 ISO 14687-1,
49、 Hydrogen fuel Product specification Part 1: All applications except proton exchange membrane (PEM) fuel cell for road vehicles5 ISO 14687-2, Hydrogen fuel Product specification Part 2: Proton exchange membrane (PEM) fuel cell applications for road vehicles6 ISO 15403-1, Natural gas Natural gas for use as a compressed fuel for vehicles Part 1: Designation of the quality7 ISO/TR 15403-2, Natural gas Natural gas for
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