ISO 11759:1999
(Main)Rubber hoses and hose assemblies for dispensing liquefied petroleum gases (LPGs) — Specification
Rubber hoses and hose assemblies for dispensing liquefied petroleum gases (LPGs) — Specification
This International Standard specifies the requirements for flexible rubber hoses and hose assemblies used for the transfer of metered quantities of liquified petroleum gases (LPGs) from dispensing equipment to motor vehicles. The hoses and hose assemblies specified in this International Standard are intended for use "wet", i.e. permanently filled with liquid, in the temperature range from ? 40 °C to + 60 °C. The maximum working pressure is 20 bar (2 MPa).
Tuyaux et flexibles en caoutchouc destinés à la fourniture de gaz de pétrole liquéfiés (GPL) — Spécifications
General Information
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 11759
First edition
1999-07-15
Rubber hoses and hose assemblies for
dispensing liquefied petroleum gases
(LPGs) — Specification
Tuyaux et flexibles en caoutchouc destinés à la fourniture de gaz de pétrole
liquéfiés (GPL) — Spécifications
A
Reference number
ISO 11759:1999(E)
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ISO 11759:1999(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.
International Standard ISO 11759 was prepared by Technical Committee ISO/TC 45, Rubber and rubber products,
Subcommittee SC 1, Hoses (rubber and plastics).
Annex A forms a normative part of this International Standard.
© ISO 1999
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 the publisher.
International Organization for Standardization
Case postale 56 • CH-1211 Genève 20 • Switzerland
Internet iso@iso.ch
Printed in Switzerland
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INTERNATIONAL STANDARD © ISO ISO 11759:1999(E)
Rubber hoses and hose assemblies for dispensing
liquefied petroleum gases (LPGs) — Specification
WARNING — Persons using this International Standard should be familiar with normal laboratory practice.
This standard does not purport to address all of the safety problems, if any, associated with its use. It is
the responsibility of the user to establish appropriate safety and health practices and to ensure compliance
with any national regulatory conditions.
1 Scope
This International Standard specifies the requirements for flexible rubber hoses and hose assemblies used for the
transfer of metered quantities of liquified petroleum gases (LPGs) from dispensing equipment to motor vehicles.
The hoses and hose assemblies specified in this International Standard are intended for use “wet”, i.e. permanently
filled with liquid, in the temperature range from – 40 °C to + 60 °C.
The maximum working pressure is 20 bar (2 MPa).
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of
this International Standard. For dated references, subsequent amendments to, or revisions of, any of these
publications do not apply. However, parties to agreements based on this International Standard are encouraged to
investigate the possibility of applying the most recent editions of the normative documents indicated below. For
undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC
maintain registers of currently valid International Standards.
ISO 37:1994, Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties.
ISO 188:1998, Rubber, vulcanized or thermoplastic — Accelerated ageing and heat-resistance tests.
ISO 1307:1992, Rubber and plastics hoses for general-purpose industrial applications — Bore diameters and
tolerances, and tolerances on length.
ISO 1402:1994,
Rubber and plastics hoses and hose assemblies — Hydrostatic testing.
ISO 1746:1998, Rubber or plastics hoses and tubing — Bending tests.
ISO 1817:1999, Rubber, vulcanized — Determination of the effect of liquids.
ISO 4080:1991, Rubber and plastics hoses and hose assemblies — Determination of permeability to gas.
ISO 4672:1997, Rubber and plastics hoses — Sub-ambient temperature flexibility tests.
ISO 6801:1983, Rubber or plastics hoses — Determination of volumetric expansion.
ISO 7326:1991, Rubber and plastics hoses — Assessment of ozone resistance under static conditions.
1
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© ISO
ISO 11759:1999(E)
ISO 8031:1993,
Rubber and plastics hoses and hose assemblies — Determination of electrical resistance.
ISO 8033:1991, Rubber and plastics hoses — Determination of adhesion between components.
ISO 8330: 1998, Rubber and plastics hoses and hose assemblies — Vocabulary.
3 Terms and definitions
For the purposes of this I
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