ISO 15500-18:2001

Road vehicles — Compressed natural gas (CNG) fuel system components — Part 18: Filter

Véhicules routiers — Composants des systèmes de combustible gaz naturel comprimé (GNC) — Partie 18: Filtre

General Information

• Status: Withdrawn
• Publication Date: 17-Jan-2001
• Withdrawal Date: 17-Jan-2001
• ICS: 43.060.40 - Fuel systems
• Technical Committee: ISO/TC 22 - Road vehicles
• Drafting Committee: ISO/TC 22 - Road vehicles
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 04-Apr-2012

Relations

• Revised: ISO 15500-18:2012 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 18: Filter
• Effective Date: 12-May-2008

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 15500-18
First edition
2001-01-15
Road vehicles — Compressed natural gas
(CNG) fuel system components —
Part 18:
Filter
Véhicules routiers — Composants des systèmes de combustible gaz
naturel comprimé (GNC) —
Partie 18: Filtre
Reference number
ISO 15500-18:2001(E)
©
ISO 2001

---------------------- Page: 1 ----------------------
ISO 15500-18:2001(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not
be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this
file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this
area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters
were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event
that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2001
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic
or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body
in the country of the requester.
ISO copyright office
Case postale 56 � CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.ch
Printed in Switzerland
ii © ISO 2001 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 15500-18:2001(E)
Foreword
ISO (the International Organization for Standardization) 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 represented 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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this part of ISO 15500 may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 15500-18 was prepared by Technical Committee ISO/TC 22, Road vehicles,
Subcommittee SC 25, Road vehicles using natural gas.
ISO 15500 consists of the following parts, under the general title Road vehicles — Compressed natural gas (CNG)
fuel system components:
� Part 1: General requirements and definitions
� Part 2: Performance and general test methods
� Part 3: Check valve
� Part 4: Manual valve
� Part 5: Manual cylinder valve
� Part 6: Automatic valve
� Part 7: Gas injector
� Part 8: Pressure indicator
� Part 9: Pressure regulator
� Part 10: Gas-flow adjuster
� Part 11: Gas/air mixer
� Part 12: Pressure relief valve (PRV)
� Part 13: Pressure relief device (PRD)
� Part 14: Excess flow valve
© ISO 2001 – All rights reserved iii

---------------------- Page: 3 ----------------------
ISO 15500-18:2001(E)
� Part 15: Gas-tight housing and ventilation hose
� Part 16: Rigid fuel line
� Part 17: Flexible fuel line
� Part 18: Filter
� Part 19: Fittings
iv © ISO 2001 – All rights reserved

---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 15500-18:2001(E)
Road vehicles — Compressed natural gas (CNG) fuel system
components —
Part 18:
Filter
1 Scope
This part of ISO 15500 specifies tests and requirements for the filter (standalone compressed natural gas fuel
system component) intended for use on the types of motor vehicles defined in ISO 3833.
This part of ISO 15500 is applicable to vehicles using natural gas in accordance with ISO 15403 (mono-fuel, bi-fuel
or dual-fuel applications). It is not applicable to the following:
a) liquefied natural gas (LNG) fuel system components located upstream of, and including, the vaporizer;
b) fuel containers;
c) stationary gas engines;
d) container mounting hardware;
e) electronic fuel ma
...