ISO 22760-6:2024
(Main)Road vehicles — Dimethyl Ether (DME) fuel system components — Part 6: Pressure relief valve (PRV)
Road vehicles — Dimethyl Ether (DME) fuel system components — Part 6: Pressure relief valve (PRV)
This document specifies definitions of and general requirements to a pressure relief valve for limiting internal pressure of dimethyl ether (DME) fuel containers intended for use on the types of motor vehicles as defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and marking. This document is applicable to vehicles using gaseous fuels in accordance with ISO 16861. It is not applicable to the following: a) fuel containers for any application other than as noted above; b) stationary, ship, railroad vehicle or aircraft DME engine installations; c) fuel container mounting hardware; d) parts of vehicle fuel systems other than the fuel container; e) electronic fuel management; f) refuelling receptacles. NOTE 1 It is recognized that miscellaneous component properties not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 22760 series, including subjecting the component to appropriate functional tests. NOTE 2 All pressures referred to in this document are gauge pressures unless otherwise specified.
Véhicules routiers — Composants des systèmes de combustible Diméthyle Ether (DME) — Partie 6: vannes de contrôle de la surpression
General Information
Buy Standard
Standards Content (Sample)
International
Standard
ISO 22760-6
First edition
Road vehicles — Dimethyl ether
2024-05
(DME) fuel system components —
Part 6:
Pressure relief valve (PRV)
Véhicules routiers — Composants des systèmes de combustible
Diméthyle Ether (DME) —
Partie 6: vannes de contrôle de la surpression
Reference number
ISO 22760-6:2024(en) © ISO 2024
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ISO 22760-6:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
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 on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
© ISO 2024 – All rights reserved
ii
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ISO 22760-6:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Marking . . 2
5 Design and assembly . 2
6 Tests . 2
6.1 Applicability .2
6.2 Hydrostatic strength .3
6.3 Leakage .3
6.4 Continued operation .3
6.5 Operational test .4
6.5.1 General .4
6.5.2 Test procedure.4
7 Production batch inspection and acceptance testing . 4
Bibliography . 5
© ISO 2024 – All rights reserved
iii
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ISO 22760-6:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of nation
...
International
Standard
ISO 22760-6
First edition
Road vehicles — Dimethyl ether
(DME) fuel system components —
Part 6:
Pressure relief valve (PRV)
Véhicules routiers — Composants des systèmes de combustible
Diméthyle Ether (DME) —
Partie 6: vannes de contrôle de la surpression
PROOF/ÉPREUVE
Reference number
ISO 22760-6:2024(en) © ISO 2024
---------------------- Page: 1 ----------------------
ISO 22760-6:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
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 on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
PROOF/ÉPREUVE
© ISO 2024 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO 22760-6:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Marking . . 2
5 Design and assembly . 2
6 Tests . 2
6.1 Applicability .2
6.2 Hydrostatic strength .3
6.3 Leakage .3
6.4 Continued operation .3
6.5 Operational test .4
6.5.1 General .4
6.5.2 Test procedure.4
7 Production batch inspection and acceptance testing . 4
Bibliography . 5
PROOF/ÉPREUVE
© ISO 2024 – All rights reserved
iii
---------------------- Page: 3 ----------------------
ISO 22760-6:2024(en)
Foreword
ISO (the International Organization for Standardization) is a
...
2023-09
ISO/DISPRF 22760-6:2023(E)
ISO/TC 22/SC 41
Secretariat: UNI
Date: 2024-03-12
Road vehicles — Dimethyl Etherether (DME) fuel system
components —
Part 6:
Pressure relief valve (PRV)
Véhicules routiers — Composants des systèmes de combustible Diméthyle Ether (DME) —
Partie 6: vannes de contrôle de la surpression
PROOF
---------------------- Page: 1 ----------------------
ISO/DISPRF 22760-6:2023(E2024(en)
© ISO 20232024
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 on the internet or an intranet, without prior written permission. Permission can be requested from either ISO
at the address below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Fax: +41 22 749 09 47
EmailE-mail: copyright@iso.org
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO 2023 – All rights reserved
© ISO 2024 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO/DISPRF 22760-6:2023(E2024(en)
Contents Page
Foreword . iv
Part 6: Pressure relief valve (PRV) . 1
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Marking . 2
5 Design and assembly . 2
6 Tests . 3
6.1 Applicability . 3
6.2 Hydrostatic strength . 3
6.3 Leakage . 3
6.4 Continued operation . 4
6.5 Operational test . 4
6.5.1 General. 4
6.5.2 Test procedure . 4
7 Production batch inspection and acceptance testing . 5
Bibliography . 6
Foreword iv
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Marking 2
5 Design and assembly 2
6 Tests 3
6.1 Applicability . 3
6.2 Hydrostatic strength .
...
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