uni en iso 10088:2009

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L cenza d'uso conceSSd a UNIVERSITA' TH STE per

abbonamentQ

anno 200('

cenza d'uso I1terl10su postazio :e.> sin\)ola. Hiproduz.ione vietata. E' proibite qualsiasI utiliz.zo in r( t() (1./\1 ,internet. e

NORM

EUROPEA

UNI

Ente Nazionale Italiano

di Unificazione

Via Sannio, 2

20137Milano,talia

Unitàdi piccoledimensioni

Impiantipermanentidelcombustibile

SmaUraft

Permanentlynstalledfuelsystems

La norma specifica ì requisiti per la progettazione. i materiali, la

costruzione, l 'installazione e la prova di impianti permanenti del

combustibì e per motori a combustione interna.

. m ~ _ _m ..

n m n _~

m

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TESTON(:,tESE

La presente norma è la versione ufficiale in lingua inglese della

norma europea EN ISO 1 88 (edizione settembre 2009).

. . n m mm . .. ' , ~A~

La presente norma è la revisione della UNI EN ISO 1 88:2 3

ICS 47 8

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il consensoscrillodell'UNI.

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UNI EN ISO 10088:2009

UNI NISO

88

OTTOBRE009

IN

Pagina

7/21/2019 UNI EN ISO 10088:2009


Licenza d uso ,,;nnçeSS8 ~,UNIVF,nS:JTf\ THi

LiCBtllO se) terno su p(Jst~~zionB sin9oJt~

sre per l abbonamento EHIOO2009.

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PR M SS N ZION L

La presente norma costituisce il recepimento, in lingua inglese, del-

la norma europea EN ISO 10088 edizione settembre 2009), che

assume cosi lo status di norma nazionale italìana.

La presente norma è stata elaborata sotto la competenza della

Commissione Tecnica UNI

v le

La presente norma è stata ratificata dal Presidente dell UNI ed è

entrata a far parte del corpo normativo nazionale il 28 ottobre

2009.

Le normeUNIsonoelaboratecercandodi tenérecontodeipuntidi vistadi tuttele parti

interessatee di conciliareogni aspettoconflittuale per rappresentarel reale stato

dell artedella materiaedIl necessariogradodi consenso.

Chiunqueritenesse a seguitodell applicazionei questanorma di poterforniresug-

gerimentiperun suo miglioramentoo per un suo adeguamentoad unostato dell arte

in evoluzioneè pregatodi inviarei propricontributiall UNI EnteNazionaleItalìanodi

Unificazionecheli terràin considerazioneerl eventualeevisionedellanormastessa.

Le normeUNIsonorevisionate uandonecessario onla pubblicazionei nuoveedizionio

diaggiornamenti.

E importantepertantochegli utilìzzatoridellestessesi accertinodi.esserein possesso

dell ultimaedizionee deglieventualiaggiornamenti.

Si invitanoinoltregli utilizzatoria verificare esistenzadi normeUNIcorrispondentialle

normeENo ISOovecitate nei riferimentinormativi.

UNI EN ISO 10088:2009

@UNI

Paginal

7/21/2019 UNI EN ISO 10088:2009


L cenza

L n/<: -;

()' so concessa , UNIVERSrrA' TRIESTE per i abbonamento anno 2009,

cruso intnrn su t< l,n;onn '>in<:)oi: HiprcrJuzìone vietata L proibito quaisiasi u' lizzo in rete (LAN, iniune

EUROPEANSTANDARD

NORMEEUROPÉENNE

EUROPÀlSCHENORM

EH ISO 88

September 2009

ICS47.080

Supersedes EN ISO 10088:2001

English Version

Small craft

-

Permanently im;;talledfuel

systems ISO

10088:2009)

Pet ìts navi res . .Systèmes à carburant ins ta llés à demeure

ISO 10088:2009;

Kleine Wasserfahrzeuge - Fest eingebaute

Kraftstoffsysteme ISO 10088:2009)

This European Standard was approved by CEN 01117 Aprii 2009.

CEN members a re bound to comp ly with the CEN/CENELEC Interna i Regu lat ions whìch stipu late the cond ìtions for giving this European

Standard the s tatus of a nat ional s tandard wi thout any alterat lo l1 . Up-t<HIate I ls ts and bib liographica l references conceming such nat ional

standards may be obtained on applìcation to the CEN Management Centre or to any CEN member,

This European Standard exists in three o fficial ve rsions English, French, German), A version in any other language made by tram:> a tion

under the responslbillty of a CEN membèr into its own language and notified to the CEN Management Centra has the same status as the

offìclal versions.

CEN members are the nat ional s tandards bodles ofAust ria, Belgium, Bulgaria, Cypf1. lS,Czech Republ ic , Denmark, Estonia, F in land,

Franca, Germany, Greece, Hungary, Ice land, I re land, I ta ly , Latvia, L lthuania, Luxembourg, Malta, Netherlands, Norway, Poland, Por tugal,

Romania, S lovakia, S iovenia, Spain, Sweden, Swi tzertand and United Kingdom.

EUROP(:ANCOMMITnm FORSTANI)AROIZATION

COMITt' EUROpr,EN DE NORMALISATION

EUROPÀISCHES KOMITEE FOR NORMUNG

Management Cent re: Avenue Marnix 17, 8-1000

Brussels

@2009 CEN Ali nghts ofexploitat lon in any form and byany means reserved

worldwide for CEN national Members.

ReI. No, EN ISO 10088:2009: E

UNI EN ISO 10008:2009

7/21/2019 UNI EN ISO 10088:2009


Licenz a d concessa a UNiVEnSITA' TRIESTE per 1;'1btionamento anno 2009.

L Cf~nZa ,j'll'iiO intGrn() su postazione singola. Riproduzione vifdata. E' proibito QualsiasI utlil;:;,o in rete (LAN in ic

EN ISO 10088:2009 E

Contents

Page

Foreword 3

Annex ZA informative Relationshipbetweenthis Standardand the Essential Requirementsof

EU Directive 94/25/ECamendedby EU Directive2003/44/EC 4

2

UNI EN ISO 1 88:2 9

7/21/2019 UNI EN ISO 10088:2009


UC;,'.L3 d'uso concessa a UNIVEPSiTA' H~IESTE per l'abbçnùmento anno 2009

LiCf\iLU\ d'uso E'tno 511 poslazlone singola. Rq:;f(HJu2,ione vietata. E' proibito ualr;las utilizv) i reti, (LAN, inrerne1

le

EN ISO 10088:2009 E

Foreword

This document (EN ISO 10088:2009) has

been

prepared by Technical Committee ISO/TC 188 Small craft .

This European Standard shal1 be given the status of a national standard, either by publication of an identica I

text or by endorsement, at the latest by March 2010, and QOhflicting national standards shal1 be withdrawn at

the latest by March 2010.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsiblefor identifying any or ali such patent rights.

This document supersedes EN ISO 10088:2001.

This document has been prepared under a mandate giveh to CEN by the European Commission and the

European Free TradeAssociation,andsupportsesselìtial requirementsof EU Directive,

For relationship with EU Directive, see informative Annex ZA, which is an integrai part of this docurnent.

According to the CEN/CENELEC Internai Regulat ions, the national standards organizations of the following

countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech

Republic, Denmarl<, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Siovenia, Spain,

Sweden, Switzerland and the United Kingdom,

Endorsement notice

The textof ISO 10088:2009 has been approved by CEN as a EN ISO 10088:2009 without any modification.

3

UNI EN ISO 10088:2009

7/21/2019 UNI EN ISO 10088:2009


L > J concessa a UNIVERS,TA' TRIESTE per labbonamento anno 2009.

L,cenI,) li'uso interno $U pustanonc ';,n:)( , \ R'produzione vietata E' proibito qualsiasi utiiizl:o in retH iLAN. Jntwnet. elc

EN ISO 10088:2009 (E)

Annex ZA

informative

Relationship between this Standard and the Essential Requirements of

EU Directive 94/25/EC amended by EU Directive 2003/44IEC

This standard has besn prepared under a mandate given to CEN by the European Commission and European

Free Trade Association to provide one means of conforming to Essential Requirements of the New Approach

Directive 94/25/EC amended by Directive 2003/44/EC.

Once this standard is cited in the OfficialJournal ofthe European Union under that Direetiveand has been

implementedas a nalienal standard in at least ona member state, compliancewiththe normative c auses of

this standard given in Table ZA.1confers, withinthe limitsof the scope of this standard, a presumption of

conformitywiththe relevant Essential Requirementsof that Directiveand associated EFTAregulations.

Table ZA.1:Correspondence between this standard and Directive 94125/ECamended by Directive

2003f44lEC

WARNING: Other requirements and other EU Directives may be applicable to the proouct(s) falHngwithin the

scope of thìs standard.

4

UNI EN ISO 10088:2009

Clauses/sub-clauses of

E$Sential Requirements (ERs) ofEU

QuaJifying remarks/notes

this standard

Dlrective 94l251EC amended by EU

Directive 2003f44lEC

Aliclauses

Annex 1 A, Clause 5.1.1 inboard

The clauses in this standard are limited to

engine. the installation of the fuel system to

minimise the risk of fire.

Alic auses

Annex 1 A, Clause 5.2.1, Fuel system -

For compliance with Directive 94/25/EC

Generai.

as amended by Directive 2003/44/EC,

Installations intended for any fuel with a

flash point be ow 55° C shall comply with

this standard's requìrements for petrol

installatìons.

Aliclauses

Annex 1 A,C ause 5.2.2 Fuel tanks

The design and construction of fuel tanks

are covered by ISO 21487. The c auses in

this standard address the tue lines and

ventilation of petrol tank compartments

Aliclauses

Annex 1,Clause 5.6.1 Fire protection -

The scope of this standard is for

Generffi

permanently installed propulsion or

auxIliary engìnes. It does not cover the

fuel supply for other types of diesel or

petrol buming appliances but

may

be

used as a guide for this type of

equipment.

Clause 4.1.7,4.1.8, 5.2.8

Annex 1 A, Clause 5.8 Discharge

prevention

7/21/2019 UNI EN ISO 10088:2009


Licenza d'uso ;;OnCO$$3 i1 UN'VEF: rT'A' TRIESTE per l'abbonamento anno 2009.

Licenl d'uso interno su pO$tazione singola RiproduziorH\ \lÌatata. t proibiio Cllwls;asi utilizz.o in re\r

{l.f.\h intnrnBt

INTERNA TIONAL

STANDARD

ISO

1 88

Third edition

2009-09-01

Small craft

Permanently installed fuel

systems

Petits navires - Systèmes à carburant installés à demeure

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Llcenza d'uso CGI1Cé<.sa Il UNiVERSITA' TRIESTE per i'abbonamento anno 2009.

Lìcenza d uSQ in: rr

s() postazione singola RiproduzionE vietata F proibito qualsiasi utilizzo

in rete

iLAN. rnternet etc,

ISO 10088:2009 E

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Licenza ,.1'U50 conGussa [) UNIVERSITA' TRIESTE per l'abt)onamcntQ anno 2009.

Ljcenza (1'u~)o nt£Hno su post(1z{oni~ :~ingola Riproduzione vìett'.1ta, E.; pr()itJH.oqtH1i~Jia5i utilizzo il') reh'1 (LAN, intern~:L t

SO 10088:2009(E)

ontents

Paga

Foreword ... Iv

Scope 1

Normative references.. ' 1

1

2

3

4

4.1

4.2

4.3

5

5.1

5.2

5.3

5.4

5.5

5.6

5.7

Terms and deflnltions 1

Generai requlrements 3

Materlals and des Ign 3

Tes ting 4

Installatlon 4

Fuel pipes, hoses, connectlons and acc~ssories 4

Fuel fi1linglines

' 4

Vent IInes 5

Fuel dlstribution lines andfuel return IIne5 5

Hose fittlngs and hose clamping 6

Valves 7

Fuel filters.. ... 7

Labellìng 7

Annex A (norma1ive)Pressure testing 8

Bibliogra phy 9

@ ISO 2009

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AH right$

resarved

UNI EN ISO 88:2 9

iii

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Licenza d'uso concessa a UNIVEPS1TA' THIESTE per l'abbonamento anno 200fj,

Licenza (j'uso interno su 0osta;:,,:',n() singola. Riproduz.ione vietata. E proibito qO;j' ;(;I(,i utilizzo in rete (LAN, InlerrHd. eU;

ISO 10088:2009 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 committae has baen

establishad has tha right to be reprasented on that committee. International organizations, governmental and

non-governmantal, in liaison with ISO, also take part in the wOrk. ISO collaborates closely with the

International Electrotechnical Commission (IEC) onall matters of electrotechnical standardization.

International Standards are drafted in accordance with the rules~iven in the ISO/IEC Directives, Part 2.

The main task of technical committeés is to preparelnternational Standards. Draft International Standards

adopted by the technical committees are circulated to the member bodies for voting, Publication as ao

International Staodard requires approvai by at least 75 of tha 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

rigl1ts. ISO shall not be held responsible for identifying any or ali 5uch patent right5.

ISO 10088 was prepared by Technical CommIttee ISOtTC 188, mal

cr ft

This third ediUoncancels and replaces the second edition (ISO 10088:2001), which has been technically

revised,

IV

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UNI E N ISO 10088:2009

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Lt(:(>;t~a d'u$ù conce,,;,a B U'ERS A' TR ESTE per ,abbonarnentQ anno: 009,

L , ;za d' liso jr' :tern:..; ,~u p05ta,~i{JrH'~:~ingota Riproduz,HJne vietata E' pr 'Gi do qu<)isiasi utilizz.o jn rete {Lt\N, if1H:f'net, ùU :

INTERNATIONALSTANDARD

ISO 10088:2009 E

Small craft

- Permanentlyinstalled fuel systems

1 Scope

This nternational Standard specifies the requirements for the design, materia s, construction, installation and

testing of permanently installed fue systems as installed for internai combustion engines.

It appties to ali parts of permanently installed diesel and petrol fue systems as instalted, from the fue fili

opening to the pointof connectionwìththe pr()pulsionor auxiliaryengine on inboard-and outboard-powered

smallcraft of up to 24 m hulllength.

Requirements for the design, materials, construction and testing of permanently instal1ed fixed fuel tanks are

given in ISO 21487.

2 Normative references

The following referenced documents are indispensable for he applicatìon of this document. Far dated

references, on y the edition cited applies. Far undated references, he latest edition of the referenced

document (including any amendments)

applies.

ISO 1817,

Rubber vuJcanized

Deterrninationof the effect of Jiquids

ISO 7840:2004,

Smallcraft Fire resistant fuel hoses

ISO 8469. Small craft Non fire resistant tuel hoses

ISO 8846. Smal/ craft E/ectrical devices Protection against ignition of surrounding flammeble gases

ISO 10133. SmaJl craft Electricaf systems Extra low voltage d.c. installalions

ISO 11105 m ll craft Ventilation of petrof engine and/or petrof tank compartments

ISO 11192 Smaff craft

Graphicalsymbofs

ISO 13297. Smal/ craft ElectricaJ systems Altemating current instaffations

3 Terms and definitions

For the purposes of this document, the followìng terms and definitions apply.

3.1

accessible

capable of beìng

reached

for inspection.

removal or maintenance without remaval of permanent craft structure

NOTE Hatches

are not regarded as permanent

craft struclures

In

Ihis

sense, even if tools such as wrenches or

screwdnvers are needed lo apen them. Hatches for inspection or malntenance

of

fueltanks may ha covered by uncu

carpet. provided that ali tank fittings can be inspected and maintalned through olher openings.

@ ISO 2009 - Alir ights reserved

UN EN ISO 10088:2009

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7/21/2019 UNI EN ISO 10088:2009


Licenza {j'uso Go[)c ssa a UN VERSITA' TRIESTE per l'abbonamento anno 2009,

fU d'uso in €Jr'H) fazione singola. Riproduzione vietata. E' proibito Qua,,,,,]'),, uHI;;:zo in rete i /'.

ISO 10088:2009(E)

3,2

readily accessible

capable of being reached quickly and safely for effective use under emergency conditions without the use of

tools

3.3

permanently installed

securely fastened so that tools need to be used for remavaI

3.4

anti-slphon valve

demand valve which can be opened onlyby tuel pump suction to withdrawfuel fromthe tank and whichwi

remain closed when the tue pump is not operating, preventingsiphon aetion created by a break or leakage at

any pointin the tuel distributionsystem

3.5

static floating position

attitude inwhiehthe boat floats inealm tresh water aecording to lighteraft mass mlCC as stated in ISO8666

including a fuel tank filled to rated eapacìty and exeluding ali non-permanent y attached interior and exterior

equipment

3.6

petrol

hydrocarban tuel, or blend thereof, which ìs liquìdat atmospheric pressure and is used in spark-ignition

engines

3,7

diesel

hydroearbon fuel, or blend thereof, whieh is liquidat atmospherie pressure and ìs used in compressìon-ignition

engines

8

spud

rigid pipe or spigat used far the cannection of pipes and hoses to tanks or components such as filtersand

pumps

3 9

swaged sleeve

permanently attached fuel hOSéend frtting obtained by applying even compression to a metal sleeve or terrule,

sufficient to make the inner liningof the hose take up the shape of the insert and create a pressure seal

NOTE

See Figure 1

2

Key

1 hose

2 sleeve

Figure

1 Permanently attached end fitting

2

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UNI EN ISO 10088:2009

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<:€>nJJ'd'uso COf\cessa a UNiVERSn fR ESTE per ,} ':' 1,w'ieoto anno 2009.

canta d'uso interno su post zione 5ì1\9013. Riproduzione vietata E' .:foìbitç qua,,,,, si ut,L:)'o in f ,\e (lAN, 'nterrH,t eh:

ISO 10088:2009(E)

3.10

sleeve and threaded insert

permanently attached fue hose end fitting made by screwing an insert s eelle with threads Into the hose and

app ying ellen compression 10a meta s eeve or ring to seCure too hose inpiace

NOTE Thìstype ofcormectJoncan be madewith the sleeve placed 00 the outsìde ofthe hose and then scre\'lÌngthe

threaded iosert ìntothe ioner linlng.

3.11

compartment

cabin or enclosure able to be closed to the outside of the craft

3.12

craft's ground

ground which ìs established by a conductìng connection (intended or accidental) withtOOcommon ground

(potentialofthe earth's sUrface),inciudingany conduclivepart ofthe wetted surface of the hu

NOTE Ground is also koown as earth ,

4 Generai requirements

4.1 Materials and design

4.1.1 Individua components of the fue system, and tha fue system as a whole, shall be designed to

withstand the combined conditions of pressure, vibration, shocks, corrosion and mOllementencountered

under norma operatingconditionsand storage.

4.1.2 Each component of the fue system, and the tuel system as a who e,shall be capab e of operation

withinan ambienttemperature range of- 10 'C to +80 °C,withoutfailuraor leakage. and be capable ofbeing

storedwithoutoperatìonwithinan ambienttemperaturerangeof- 30 'C 10+80 'C, wìthoutfailureor leakage.

4.1.3 Alimaterìals used in he fue system shall be resistant to deterìorationby its designated fuel and to

other liquids or compounds with which it may come into contact under normal operating conditions, e.g.

grease, ubricatingoil,bilgesolvents and sea water.

4.1.4 Petrol engine compartments and petrol tank compartmeots sha l have ventilation and ignition

protectionin accordance withISO11105 and ISO8846.

4.1.5 The on y outlets for drawing fuel trom the fuel system shall be

plugs in petrol filterbowls intended solely for the purpose of servicing the filter,

p ugs or valves indiesel filterbowls intended solely for the purpose of servicing the filter.

NOTE

Tank openings are covered by ISO 21487.

4.1.6 Each metal or metallicplated component of a petrolfuel filisystem and tue tanl<which is in contact

withthe fuelshaUbe grounded so that its resistance tothe craft's groundìs less than one ohm.

Grounding wires shall not be clamped between a hose and itspipe or spud.

4.1.7 Fue fiUingsystems shall be designed to alloidblowbackof fuel through the filifìtting.Fuel systems

shal be tested inaccordance with4.2.3.

4.1.8 ProvisionshaHbe made to prevent fuel overflow ro the vent opening fromenterìng the eraft or the

environment.

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UNI EN ISO 10088:2009

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I n ';', ';so C,) 1Gb$Sa a UNIVERSITÀ' TRiESTE per ia[,bonamentoan 'lo 2009,

LiCH1l7 , 0 i '18m,-, su postazione sir.gola Riproduzione vietata. E' p,oibdo Quaisias,i utilizzo in feti) iU\N l(\ti1(001

ISO 10088:2009 E

4.1.9 Ali fuel system components in the engine compartment- excluding permanently installed fuel tanks,

which are tested in accordante wìth ISO 21487 - (e.g. fi ters, water separators, and hoses) shallindividually,

or as installed in the cratt, be capable of withstanding a 2,5 min fire test as specified in ISO 7840:2004.

AnnexA

Fasteners supporting metal fuellines constitute an exception to this requirement.

4.1.10 Copper-base alloy fittings may be used for aluminium tanks if protected bya galvanic barrier to

reduce galvanic corrosion.

4.1.11 A means to determine tuel tank level or quantity shall be provided.

4 2 Testing

4.2.1 After installation, the fuel system as a whole shall pass the pressure test specified in Annex A.

4.2.2 Fuel system components that are small enough. such as fuel valves, and required to be fire tested

according to 4.1.9 shall be tested as specified in ISO 7840:2004, AnnexA, with tha lower part mounted

250 mm above the surface of liquid in a pan of whìch the sides extend beyond the component by 150 mm.

The component to be tested shall be a complete assembly and include ali accessories intended to be

attacheddirectly to the component.

4.2.3 There shall be no b ow back of fuel through the fili fitting when fi ling at a rate of 30 IImin from 25 to

75 of the capacity on the tank label. For tuel tanksof 100 I capacity or ess, the fili rate may be reduced lo

20 I/min. (see 4.1.7). The test lo determine compllance with this shall be performed on at east one craft or a

representative installation.

4 3 Installation

4.3.1 The fuel system shall be permanently installed. Ali component parts, except small connectors and

fittings and short sections of flexible hoses,shall be independentlysupported.

4.3.2 Ali valves and other components intended to be operated or observed during normal operation of the

craft, or for emergency purposes, shal l be readily accessible. Ali other componenls of the system shall be

accessible. Tanks

need

not be accessible for remova .

4.3.3 The clearance betwean a petrol fuel tank and a combustion angine shall not be less than 100 mm.

4.3.4 The clearance between a petrol tank and dry exhaust component(s) shall not be less than 250 mm,

unless an equivalent thermal barrier is provided.

4.3.5 Fuel system electrical components shall beinstalled in accordance with ISO 10133 or ISO 13297.

4.3.6 Fuel tanks and components of petrol tuel systems shall not be instal led directly abova batteries unless

the batteries are protected against the effects of tuel leakage.

5 Fuel

pipes, hoses connectionsanò accessories

5 1 FuelfiUinglines

5.1.1 The minimum inside diameter of the fili pipe system shall be 31,5 mm and the minimum inside

diameterof fuel fillinghoses shall be 38 mm.

5.1,2 Fue filling hoses located in the engine compartment shalJbe fire resistant, of type A1 or A2 in

accordance with ISO 7840. Fuel fili hoses outside the engine compartment shall be of either type A1 or A2 in

accordance with ISO 7840, or of type 81 or 82 inaccordancewith ISO 8469.

4

@ ISO 2009

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Ali r ights reserved

UN EN ISO 10088:2009

7/21/2019 UNI EN ISO 10088:2009


l'la d'i ' GnOC0Sfi,;d a U~JIVEFi ITA' THIESTE P(H aLi(jOnamento anrj(, /009,

liC0nZd d'uso interno su postazione singola, Ripruc uzione vietata E' proibito qualsid$I u\ilizz,o in rete (LAN, In'ernal

ISO 10088:2009 E

5.1.3 Fuel filling lines shall be self-draining to the tank when the craft is in its static floatìng position.

5.1.4 Fuel filling lines shall run as directly as practìcable, preferably in a straight line from the deck plate or

equivalent f illing point to the tank.

5.1.5 The fuel filling system shall be desìgned so that accidental fuel spillage does not enter the craft when

it is in its statie floating posit ion.

5.1.6 The distance between compartment ventì lat ion openings and fuel f ili openings shall be at least

400 mm, except where the eraf s coaming, superstructure or hull creates a barrier to prevent fuel vapour

enteringthe craft through the ventilationopening,

5.1.7 The fuel tilling point shall be marked petrol or diesel n lor with a symbol specified in ISO 11192 to

identify the type of tuel to be used.

5.2

nt

lines

5.2.1 Each fuel tank shall have a separate vent Une.

5.2.2 Vent hoses located in the engine compartment shall be fire resìstant, of type A1 or A2 in accordance

with ISO 7840. Vent hoses oulside the engine compartment shall be of either type A1 or A2 in accordance

with ISO 7840, or type 81 or 82 in aecordance with ISO 8469.

5.2.3 The cross-seetional area of any vent component shall not be less than 95 mm2.

5.2.4 Vent lines shall not have valves other than those that permit free flow of air and prevent flow of liquid

(fluid) both in and out of the tank.

5.2.5 Vent lines shall be self-draining when the craft is in its statie floating position.

5.2.6 The distance between compartment ventilation openings and fuel vent openings shall be at least

400 mm, except where the craft s coaming, superstruclure or hull creates a barrier to prevent fuel vapour

entering the craft through the venti lation opening.

5.2.7 The vent Jìneshatl be arranged to minimize intake of water withoul restricting the release of vapour or

intake of air and shall not allow fuel or vapour overflow to enter the cratl.

5.2.8 The vent-line termination or a gooseneck in the vent-line routing shall be arranged at sufficient height

to prevent spillage of fuel through the vent Une during filling and entry of water under normal operating

conditions of the craft.

On mano-hull sailing cratt, the vent line shall be arranged to minimize Ihe risk of fuel spillage or entry of water

through the vent when sailing at a heel angle of up to 30..

5.2.9 The vent lines on ali fuel ìnstallations shall incorporate a flame arrester device that tulfils the

requirements in 4.1.7 and 5.2.3.

5.2.10 For components installed in the vent Une, the requirements in 5,2 apply.

5.2.11 For vent-Unecomponents in the engine cornpartment, with the abi1ìtyto capture fuel, the fire test

requirements in 4.1.9 apply.

5.3 Fuel distributionlinesandfuel return lines

5.3.1 Metal fuel distribution and return

Unes

shatl be made of seamless annealed copper or coppeHlickel

or equivalent metal with a nominai wall thickness of at least 0,8 mrn. Aluminium lines may be used for diesel

fuel.

@ ISO 2009

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Ali r ìghts reserved

UNI EN ISO 10088:2009

5

7/21/2019 UNI EN ISO 10088:2009


tìZa d uso concessa 1:1UNIVERSITA rHIESTE per l abbonamento anno 200 3

Licenza d uso interno Sli postazionH singola, Rlpro(iuzi(HH, vietata, E p roibito qt;, , ,a 1 utilizzo in rete (LAN, internE,t. etc

ISO 10088:2009 E

5.3.2 Rigid fuel distribution and return lines shaU be connected to the engine by a flexible hose section.

Support shall be provided within

10011 111 1

01 the oonnection to the metal supply lina on the rigid side of the

oonneotion.

5.3.3 Connections in rigid fual distribution or raturo linas shall be made with efficient sorewed, oompression,

cone, brazed or flanged joints.

5.3.4 Flexible fuel distribution and return hosas shall ba usad whera relative movement of tha oraft

structuressupportingthe fuellines would be anticipatedduring normaloperatingconditions.

5.3.5 Flexible fuel distribut ion and return hoses shall be acoessible for inspect ion and maintenance.

5.3.6 Petrol distribut ion and returo hoses shall be fire-resistant, type A1 hoses in accordance with ISO 7840,

except hoses entirely within the splash well at tha stero of the craft connected directly to an outboard engine,

which shall be type 81 or 82 hoses in accordanoe with ISO 8469 or A1 or A2 hoses in accordance with

ISO 7840.

NOTE A-1-15(Iowpermeation)and 8-1-15 are avaìlableand satisfythe requirementsof 5.1.2.

5.3.7 Diesel-fuel distribution and returo hoses shall be fire-resistant, type A1 or A2 hoses in accordanoe

with

ISO

7840.

5.3.8 Fuel distribution and returo lines shaH be properly supported and secured to the craft structure above

bilge water level, unless specifically designed for imrnersion or proteoted from the effects of immersion.

5.3.9 There shall be no joints in fuel distribution and return pipes or hoses other than those required to

connect required fuel-line components, e.g. filters and bulkheadconnections.

5.3.10

Fuel distribution linas to petrol engine s shall ba designed or installed to prevent fuel siphoning out 01

the tank following a failure in the system. The following examples illustrate how this can be achieved:

routing aH parts of fuellines. from which an assumed leakage oan enter the cratt,

abova

the level of the

tank top when the craft is in its stat ic 110atingposition, including fuel-containing parts on the engine; or

fitting an anti-siphon valve (3.4) at the tank fittings with a rated siphon-protection head greater than that

required to avoid the siphon effect; or

fitt ing a manual shut-off valve - which shall be capable of being closed from an indicated accessible

locationoutside the engine compartment-- in a positionthat is self-draining1romthe valve to the tank; or

fit ting an electrically operated valve at the tank withdrawal f itt ing which is activated to open only when the

engine is running or the start ing device is operated. A momentary override type is acceptable for starting.

5.3.11 Fuel distr ibution lines to diesel engines shaUeither

meet the requirements of 5.3.10, or

be fitted with a manual shut-off valve. This valve shall be capable of being cJosedfrom an indicated

accessible 10cat1onoutsida the engine compartment. If electrically operated valves are used. they shall be

equippedwith a manual emergency operatingor by-passingdevice.

5.3.12 Divert ing valves in diesel returo lines shal l ensure that the returo l ine flow is not restricted.

5.4 osefittings nd hose cl mping

5.4.1 Fuel hoses shall be secured to tha pipe, spud or fitting by metal hose clamps or be equipped with

permanentlyattached end fittings such as a swaged sleeve or a

sleeve

and threaded inserto

6

(QISO 2009 _.Alirighls reserved

UNI EN ISO 10088:2009

7/21/2019 UNI EN ISO 10088:2009


LiGcn:r.a (j'u COIlCeSS;;I ONIV :;HSiTA' TRIESTE per iabbor .rnenti} anno 2009

l'ceni,] d'uso interno Sli postazione singola RiprQduzlone vietata. E' proibito qualsia:>i utilizzo in rete (lAN, interni . etc

ISO 10088:2009(E)

5.4.2 Pipes, spuds or other fittingsforhose conoectioowifuhose clamps shall have a bead, flare,series of

annular grooves or serrations. The fuel-tankspud constitUtesan exception to this requirement. Continuous

helicalthreadingknurlsor grooves, whichcan providea pathfor fuelleakage, sha not be used.

5.4.3 Spuds or other fittingsfor h~ eonnectionwlthhosa clamps shall have a nominaIouter diameter

whiehis the same as fue nominaIinner diameterof the hosa, and should be ehosen froma series ofpreferred

numbers, e.g. 3,2;4; 5;6,3; 8; 10; 12,5; 16;20; 25; 31,5; 40: 50; 63.

5.4.4 Hose connections designed for a clamp connection shall have

a spud at least 25 mm long.

5.4.5 Hose connections having a nominaidiameter of more than 25 mm shall

have two hose clamps. The

spud

sha

be at least 35 mm

long,

to providespaee for the elamps.

5.4.6 Spuds intended for hose eonnection shall be free trom sharp edges that eould cut or abrade the hose.

5.4.7 Hose elamps sha be matte 01 CrNi 18-8 stain ess steel, or equivalent, and be reusable. Clamps

depending solely on sprìng tension shall not be used. The nominai clamp band width shall ba at least 8 mm

for nominai outside

hose diameters up to and including 25 mm and at

least 10 mm for bigger hoses. Clamps

shall be of the correet size

and shall be frtted according to the elamp manufacturer's requirements.

5.4.8 Clamps sha

be insta ed to fit directly DOthe hose and sha not overlap each other.

Clamps shaUbe

installed behind the bead, if any, or fuHyon the sarrations on spuds at least one elamp width from the end of

tha hose.

5.5 Valves

5.5.1 ManuaHyoperated valves shall be designed withpositivestops in the open and closed positions or

shall clearly indicate their

open and closed positions.

5.5.2 The integrity

and tightness of a valve shall not depend solely on spring

tension.

5.5.3 Threaded

valve housingeovers

fuat

can be exposed to an opening torque when the valve is operated

shallbe secured against unintentionalopeningbya device that

can be reused.

5.6 Fuel filters

5.6.1 Patrol fuel systems shall be equipped with a fuel filter, which may be fitted on the engine.

5.6.2 Dieselfuel systems sha be equipped withat least one fuel filterand one water separator. The two

funetions may be combined inone unit.

5.6.3 Eaeh filter sha

be independently supportedòri the engine

or eraft structure.

5.7 Labelling

Ali components (e.g. filters, pumps and water separators) that have passed the test for fire resistance

specified in ISO7840:2004,Annex A shall be labelled or marked with the following:

manufacturer s name or trademark;

ISO 10088,

fire resistant;

type of fuel or fuels for which

the eomponent is suitable.

@ISO 2009 - Alirigms

reserved

UNI EN ISO 10088:2009

7

7/21/2019 UNI EN ISO 10088:2009


Ucenza ,fuso concessa a UNIVERSITA' TRIESTE per rabbonamento sona 2009.

Licenza d'uso interno su postazione singo a. Riproduzione vietata [' proibito (1)81siasi utiliz.zo in reti1 (LAN, internet. ele

ISO 10088:2009 E)

Annex A

(normativa)

PreSSUf etesting

WARNINGDonot exceed the test pressure. Do not USésolutìons containìng ammonìa.

A.i Generai

A.1.1 Whentesting a separate component af a fuelsyslem. the test pressure shall ha equal lo the greater of

the followingwovalues: 20 kPa or 1,5times thehighest hydrostatic pressure to whichthe component can be

subjected inservice.

A.1.2 When testing a separate component containingnon-metallicpartsin contact withfuel or fuel vapour,

\he component shall ha fìlledwithtest liquidin accordance withlSO 1817 and stared far at least 28 d at an

ambienttemperature cf not less than + 21 C.

A.1.3 Pressure tasting shall ha periormed immediately after emptying the componen\. Individuai or

assembled components, and individuaitanks shall be pressure-tested and any leakage detected either by

submergingin water or byusing a leak-detectingsolution.

A.1.4 Acomponent shall not show any leakage duringpressure testing for 5 min.

A.2 Systems test

A.2.1 When testing a complete fuel system as installedin tbe crafl, \he test pressure shall be 20 kPa. For

completesystems as a whole, \he pressure-drop method shall be used. The timeduring which the system is

exposed to the pressure shall be equal to the greater of tha followingtwo values: 1,5 s per litre of tank

capacityor 5 min, up to a maximumof 30min.Tanks witha capacity ofless than 200 I shall be tested forat

teast 5 min.

Duringthis test, fuel-fìlldeck plates and vent-line through-hullftttingsmay ha replaced by plugs. The fuel

connection at the fuel feed pump of the enfline s \qllbe disconnected and sealed. Anti-siphonvalves and

other fuelvalves shall te open.

A.2.2 Acomponent or tuel system shall not showanyleakage duringpressure testing for 5 min.

8

@ISO 2009- AHrights reserved

UNI EH SO 1 88:2 9

7/21/2019 UNI EN ISO 10088:2009


Licenza d'uso (;on(; ssa a UNiVEHSITf\' THIESTE per l'abopnamento i\lno( ,009,

Liccnza (l'uso interf', ;li postazione singola. Riproduzione violata E' proibìto qUi1isiasi utiiìzzo in reto LAN, inten,et. ,'de. ,)

ISO 1 88:2 9 E}

BibUography

[1] ISO 8666, Sma l crafl Principaldata

[2] ISO 9094-1,

Sma l craft- Fireprotection - Pari

1:

Graftwith

a

hul ength of up to and inc1uding

15m

[3] ISO 9094-2, Smal craft - Fireprotection-- Part 2: Graftwith a hu l ength of over 15m

[4] ISO 10239, Small craft - Uquefied petroleumgas (LPG) systems

[5] ISO 21487, Small craft - Permanent yinstalledpetro and diesel fue tanks

@ ISO 2009

-

A l r ights reserved

UNI EN ISO 10088:2009

9

7/21/2019 UNI EN ISO 10088:2009


Licenza d'uso concessa f;1UNIVEHSITA' TRIESTE per l'abbonamento anno 2000,

LiCErrua d'uso interno Sl postazione singola, Riproduzione vietata, E proibito qualsiasi utilizlo in rete LAN Internet eL;

UNI

nteNazionaletaliano

diUnificazione

ViaSannio

2

20137

Milano talia

Riproduzionevietata Legge 22 aprile 1941 N°633e successiviaggiornamenti

uni en iso 10088:2009

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