EN ISO 17268:2020

SLOVENSKI STANDARD
01-maj-2020
Nadomešča:
SIST EN ISO 17268:2017
Priključne naprave za oskrbo kopenskih vozil s plinastim vodikom (ISO
17268:2020)
Gaseous hydrogen land vehicle refuelling connection devices (ISO 17268:2020)
Gasförmiger Wasserstoff - Anschlussvorrichtungen für die Betankung von
Landfahrzeugen (ISO 17268:2020)
Dispositifs de raccordement pour le ravitaillement des véhicules terrestres en hydrogène
gazeux (ISO 17268:2020)
Ta slovenski standard je istoveten z: EN ISO 17268:2020
ICS:
43.180 Diagnostična, vdrževalna in Diagnostic, maintenance and
preskusna oprema test equipment
71.100.20 Industrijski plini Gases for industrial
application
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 17268
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2020
EUROPÄISCHE NORM
ICS 43.180; 71.100.20 Supersedes EN ISO 17268:2016
English Version
Gaseous hydrogen land vehicle refuelling connection
devices (ISO 17268:2020)
Dispositifs de raccordement pour le ravitaillement des
véhicules terrestres en hydrogène gazeux (ISO
17268:2020)
This European Standard was approved by CEN on 24 January 2020.

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 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 notified 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17268:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 17268:2020) has been prepared by Technical Committee ISO/TC 197
"Hydrogen technologies" in collaboration with Technical Committee CEN/TC 268 “Cryogenic vessels
and specific hydrogen technologies applications” the secretariat of which is held by AFNOR.
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 August 2020, and conflicting national standards shall
be withdrawn at the latest by August 2020.
Attention is drawn to 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 17268:2016.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
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 Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 17268:2020 has been approved by CEN as EN ISO 17268:2020 without any modification.

INTERNATIONAL ISO
STANDARD 17268
Third edition
2020-02
Gaseous hydrogen land vehicle
refuelling connection devices
Dispositifs de raccordement pour le ravitaillement des véhicules
terrestres en hydrogène gazeux
Reference number
ISO 17268:2020(E)
©
ISO 2020
ISO 17268:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
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Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO 17268:2020(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General construction requirements . 3
5 Nozzles . 5
6 Receptacles . 7
7 Design verification test procedures. 8
7.1 General requirements . 8
7.2 Test conditions . 8
7.3 Nozzle tests . 8
7.4 Receptacle tests . 8
7.5 User — Machine interface . 8
7.6 Dropping . 9
7.7 Leakage at room temperature . 9
7.8 Valve operating handle .10
7.9 Receptacle vibration resistance .10
7.10 Abnormal loads .10
7.11 Low and high temperatures .11
7.11.1 Purpose .11
7.11.2 General.11
7.11.3 Leakage tests .11
7.11.4 Operation tests .11
7.12 Durability and maintainability .12
7.12.1 Purpose .12
7.12.2 Nozzle durability test .12
7.12.3 Receptacle check valve durability test .13
7.12.4 Receptacle durability test .13
7.12.5 Connected nozzle and receptacle durability test .13
7.13 Sealing material aging test .13
7.13.1 Purpose .13
7.13.2 Oxygen aging test procedure .14
7.13.3 Ozone aging test procedure .14
7.14 Non-metallic material hydrogen resistance test .14
7.15 Electrical resistance .14
7.16 Hydrostatic strength .14
7.17 Corrosion resistance .15
7.17.1 Purpose .15
7.17.2 General.15
7.17.3 Nozzle test .15
7.17.4 Receptacle test .15
7.18 Deformation .15
7.19 Contamination test .15
7.20 Thermal cycle test .16
7.21 Pre-cooled hydrogen exposure test .16
7.22 Misconnected nozzle test .
...