ISO 22760-4:2024
(Main)Road vehicles — Dimethyl Ether (DME) fuel system components — Part 4: Level indicator
Road vehicles — Dimethyl Ether (DME) fuel system components — Part 4: Level indicator
This document specifies definitions of and general requirements to level indicators, intended for use on the types of motor vehicles 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, except to the extent explicitly referred to in this document; b) stationary, ship, railroad vehicle or aircraft dimethyl ether (DME) engine installations; c) electronic fuel management; d) 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 the 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 4: Indicateur de niveau
General Information
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Standards Content (Sample)
International
Standard
ISO 22760-4
First edition
Road vehicles — Dimethyl ether
2024-05
(DME) fuel system components —
Part 4:
Level indicator
Véhicules routiers — Composants des systèmes de combustible
Diméthyle Ether (DME) —
Partie 4: Indicateur de niveau
Reference number
ISO 22760-4:2024(en) © ISO 2024
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ISO 22760-4:2024(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 22760-4:2024(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 Insulation resistance.4
6.6 Float pressure test .4
Bibliography . 5
© ISO 2024 – All rights reserved
iii
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ISO 22760-4:2024(en)
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 wo
...
International
Standard
ISO 22760-4
First edition
Road vehicles — Dimethyl ether
(DME) fuel system components —
Part 4:
Level indicator
Véhicules routiers — Composants des systèmes de combustible
Diméthyle Ether (DME) —
Partie 4: Indicateur de niveau
PROOF/ÉPREUVE
Reference number
ISO 22760-4:2024(en) © ISO 2024
---------------------- Page: 1 ----------------------
ISO 22760-4:2024(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 22760-4:2024(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 Insulation resistance.4
6.6 Float pressure test .4
Bibliography . 5
PROOF/ÉPREUVE
© ISO 2024 – All rights reserved
iii
---------------------- Page: 3 ----------------------
ISO 22760-4:2024(en)
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
...
2023-09
ISO/DISPRF 22760-4:2023(E)
ISO/TC 22/SC 41
Secretariat: UNI
Date: 2024-03-12
Road vehicles — Dimethyl Etherether (DME) fuel system
components —
Part 4:
Level indicator
Véhicules routiers — Composants des systèmes de combustible Diméthyle Ether (DME) —
Partie 4: Indicateur de niveau
PROOF
---------------------- Page: 1 ----------------------
ISO/DISPRF 22760-4:2023(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 22760-4:2023(E2024(en)
Contents Page
Foreword . iv
Part 4: Level indicator . 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 Insulation resistance . 5
6.6 Float pressure test . 5
Bibliography . 6
Foreword . iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions .
...
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