SIST EN ISO 7840:2004
(Main)Small craft - Fire-resistant fuel hoses (ISO 7840:2004)
Small craft - Fire-resistant fuel hoses (ISO 7840:2004)
ISO 7840:2004 specifies general requirements and physical tests for fire-resistant hoses for conveying petrol and diesel oil, designed for a working pressure not exceeding 0,34 MPa for hoses with nominal bore up to and including 10 mm and 0,25 MPa for hoses with larger bore in craft of hull length up to 24 m.
ISO 7840:2004 applies to hoses for small craft with permanently installed fuel systems. It does not apply to hoses entirely within the splash well at the stern of the craft connected directly to an outboard engine.
Kleine Wasserfahrzeuge - Feuerwiderstandsfähige Kraftstoffschläuche (ISO 7840:2004)
Diese Internationale Norm legt die allgemeinen Anforderungen und physikalischen Prüfungen für feuerwiderstandsfähige Schläuche fest, die als Ottokraftstoff- und Dieselkraftstoffleitungen eingesetzt werden. Die Schläuche mit Innendurchmesser bis einschließlich 10 mm sind für Betriebsüberdrücke bis maximal 0,34 MPa ausgelegt, Schläuche mit größerem Innendurchmesser für Betriebsüberdrücke bis maximal 0,25 MPa auf Wasserfahrzeugen mit einer Rumpflänge bis 24 m.
Sie gilt für Schläuche auf kleinen Wasserfahrzeugen mit fest eingebauten Kraftstoffsystemen.
Sie gilt nicht für Schläuche die in ihrer Gesamtheit im Schiffsheck liegen und direkt an einen Außenbordmotor angeschlossen sind.
Festlegungen für nicht feuerwiderstandsfähige Schläuche sind in ISO 8469:1994, Small craft - Non-fire resistant fuel hoses, enthalten.
Petits navires - Tuyaux a carburant souples résistant au feu (ISO 7840:2004)
L'ISO 7840:2004 spécifie les exigences générales et les essais physiques relatifs aux tuyaux souples résistants au feu pour le transport d'essence ou de gazole, conçus pour une pression de service n'excédant pas 0,34 MPa pour les tuyaux de diamètre intérieur nominal inférieur ou égal à 10 mm, et 0,25 MPa pour les tuyaux de diamètre intérieur supérieur, sur les bateaux dont la coque ne dépasse pas 24 m de longueur.
L'ISO 7840:2004 est applicable aux tuyaux destinés aux petits navires à installation à combustible à demeure. Elle n'est pas applicable aux tuyaux directement raccordés à un moteur hors bord se trouvant entièrement dans l'auge moteur à la poupe du bateau.
Mala plovila – Proti ognju odporne cevi za gorivo (ISO 7840:1994)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 7840:2004
01-september-2004
1DGRPHãþD
SIST EN ISO 7840:2000
SIST EN ISO 7840:2000/A1:2001
Mala plovila – Proti ognju odporne cevi za gorivo (ISO 7840:1994)
Small craft - Fire-resistant fuel hoses (ISO 7840:2004)
Kleine Wasserfahrzeuge - Feuerwiderstandsfähige Kraftstoffschläuche (ISO 7840:2004)
Petits navires - Tuyaux a carburant souples résistant au feu (ISO 7840:2004)
Ta slovenski standard je istoveten z: EN ISO 7840:2004
ICS:
13.220.40 Sposobnost vžiga in Ignitability and burning
obnašanje materialov in behaviour of materials and
proizvodov pri gorenju products
47.020.30 Sistemi cevi Piping systems
47.080 ýROQL Small craft
SIST EN ISO 7840:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 7840:2004
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SIST EN ISO 7840:2004
EUROPEAN STANDARD
EN ISO 7840
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2004
ICS 47.080 Supersedes EN ISO 7840:1995
English version
Small craft - Fire-resistant fuel hoses (ISO 7840:2004)
Petits navires - Tuyaux à carburant souples résistant au feu Kleine Wasserfahrzeuge - Feuerwiderstandsfähige
(ISO 7840:2004) Kraftstoffschläuche (ISO 7840:2004)
This European Standard was approved by CEN on 16 January 2004.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7840:2004 E
worldwide for CEN national Members.
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SIST EN ISO 7840:2004
EN ISO 7840:2004 (E)
Foreword
This document (EN ISO 7840:2004) has been prepared by Technical Committee ISO/TC 188
"Small craft" in collaboration with CMC.
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 2004, and conflicting national
standards shall be withdrawn at the latest by August 2004.
This document supersedes EN ISO 7840:1995.
This document has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association, and supports essential requirements of EU
Directive(s).
For relationship with EU Directive(s), see informative Annex ZB, which is an integral part of this
document.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 7840:2004 has been approved by CEN as EN ISO 7840:2004 without any
modifications.
NOTE Normative references to International Standards are listed in annex ZA (normative).
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SIST EN ISO 7840:2004
EN ISO 7840:2004 (E)
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 1307 1992 Rubber and plastics hoses for general- EN ISO 1307 1995
purpose industrial applications - Bore
diameters and tolerances, and
tolerances on length
ISO 1402 1994 Rubber and plastics hoses and hose EN ISO 1402 1996
assemblies - Hydrostatic testing
ISO 7233 1991 Rubber and plastics hoses and hose EN ISO 7233 1995
assemblies - Determination of suction
resistance
ISO 7326 1991 Rubber and plastics hoses - EN 27326 1993
Assessment of ozone resistance under
static conditions
ISO 8469 1994 Small craft - Non-fire-resistant fuel EN ISO 8469 1995
hoses
ISO 10088 2001 Small craft - Permanently installed fuel EN ISO 10088 2001
systems and fixed fuel tanks
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SIST EN ISO 7840:2004
EN ISO 7840:2004 (E)
ANNEX ZB
(informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 94/25 EEC
This European Standard has been prepared under a mandate given to CEN by the European
Commission and the European Free Trade Association to provide a means of conforming to
Essential Requirements of the New Approach Directive 94/25 EEC.
Once this standard is cited in the Official Journal of the European Communities under that
Directive and has been implemented as a national standard in at least one Member State,
compliance with the normative clauses of this standard given in Table ZB.1 confers, within the
limits of the scope of this standard, a presumption of conformity with the corresponding Essential
Requirements of that Directive and associated EFTA regulations.
WARNING: Other requirements and other EU Directives may be applicable to the product(s)
falling within the scope of this standard.
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SIST EN ISO 7840:2004
INTERNATIONAL ISO
STANDARD 7840
Third edition
2004-02-15
Small craft — Fire-resistant fuel hoses
Petits navires — Tuyaux à carburant souples résistant au feu
Reference number
ISO 7840:2004(E)
©
ISO 2004
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SIST EN ISO 7840:2004
ISO 7840:2004(E)
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ii © ISO 2004 – All rights reserved
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SIST EN ISO 7840:2004
ISO 7840:2004(E)
Contents Page
Foreword. iv
1 Scope. 1
2 Normative references . 1
3 General requirements . 1
4 Nominal bore . 2
5 Physical tests on finished hose . 2
5.1 Bursting pressure . 2
5.2 Vacuum-collapse test . 3
5.3 Volume change In liquid C . 3
5.4 Mass reduction In liquid C . 3
5.5 Fire resistance. 3
5.6 Effect of ozone . 3
5.7 Fuel permeation . 3
5.8 Cold-flex test . 4
5.9 Abrasion test: 38 mm and larger fuel-fill hose with helical wire imbedded reinforcement. 4
5.10 Dry heat resistance . 4
5.11 Oil resistance test . 4
5.12 Adhesion test . 4
6 Marking. 4
Annex A (normative) Fire test . 6
Annex B (normative) Fuel permeation test (or equivalent test method) . 8
© ISO 2004 – All rights reserved iii
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SIST EN ISO 7840:2004
ISO 7840:2004(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 2.
The main task of technical committees is to prepare International Standards. 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 document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 7840 was prepared by Technical Committee ISO/TC 188, Small craft.
This third edition cancels and replaces the second edition (ISO 7840:1994), which has been technically
revised.
iv © ISO 2004 – All rights reserved
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SIST EN ISO 7840:2004
INTERNATIONAL STANDARD ISO 7840:2004(E)
Small craft — Fire-resistant fuel hoses
1 Scope
This International Standard specifies general requirements and physical tests for fire-resistant hoses for
conveying petrol and diesel oil, designed for a working pressure not exceeding 0,34 MPa for hoses with
nominal bore up to and including 10 mm and 0,25 MPa for hoses with larger bore in craft of hull length up to
24 m.
It applies to hoses for small craft with permanently installed fuel systems. It does not apply to hoses entirely
within the splash well at the stern of the craft connected directly to an outboard engine.
Specifications for non-f
...
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