1、BRITISH STANDARD BS EN 13314:2002 Tanks for transport of dangerous goods Service equipment for tanks Fill hole cover The European Standard EN 13314:2002 has the status of a British Standard ICS 13.300; 23.020.20 BS EN 13314:2002 This British Standard, having been prepared under the direction of the
2、Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 6 December 2002 BSI 6 December 2002 ISBN 0 580 40932 5 National foreword This British Standard is the official English language version of EN 13314:2002. The UK parti
3、cipation in its preparation was entrusted to Technical Committee AUE/18, Tanks for the transport of dangerous goods, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implem
4、ent international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does
5、 not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European
6、 committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages
7、2 to 10, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13314 October2002 ICS13.300;23.020.20 Englishversi
8、on TanksfortransportofdangerousgoodsServiceequipmentfor tanksFillholecover Citernesdetransportdematiresdangereuses EquipementsdeservicepourciternesCouvercledetrou deremplissage TanksfrdieBefrderunggefhrlicherGter BedienungsausrstungvonTanksFlllochdeckel ThisEuropeanStandardwasapprovedbyCENon19August
9、2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreort
10、oanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofA
11、ustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,
12、36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13314:2002EEN13314:2002(E) 2 Contents page Foreword3 Introduction .4 1 Scope 5 2 Normativereferences 5 3 Termsanddefinitions. .5 4 Function6 5 Designcharacteristics .6 5.1 Leaktight
13、ness 6 5.1.1 Pressuretightness .6 5.1.2 Droptest . 6 5.2 Temperaturerange . .6 5.3 Latchingmechanism .6 5.4 Materialsofconstruction . .6 5.5 Dimensionalcharacteristics . 6 5.6 Electricalresistance . .7 6 Tests7 6.1 General7 6.2 Productiontests .7 6.2.1 General7 6.2.2 Seattightnesstest . 7 6.2.3 Test
14、results .7 6.3 Typetests .7 6.3.1 General7 6.3.2 Seattightnesstest . 8 6.3.3 Droptest . 8 6.3.4 Testresults .9 7 Marking .9 8 Installation,operatingandmaintenanceinstructions .9 AnnexA (normative) Droptestapparatus . .10EN13314:2002(E) 3 Foreword Thisdocument(EN13314:2002)hasbeenpreparedbyTechnicalC
15、ommitteeCEN/TC296,“Tanksfortransportof dangerousgoods“,thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyApril2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby April2003.
16、ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportstheobjectivesoftheframeworkDirectivesonTransportofDangerous Goods. ThisEuropeanStandardhasbeensubmittedforreferenceintotheRIDand/orinthetechnicalannexesoftheADR. Thereforeinthiscon
17、textthestandardslistedinthenormativereferencesandcoveringbasicrequirementsofthe RID/ADRnotaddressedwithinthepresentstandardarenormativeonlywhenthestandardsthemselvesare referredtointheRIDand/orinthetechnicalannexesoftheADR. ThisEuropeanStandardformspartofacoherentstandardsprogrammecomprisingthefollo
18、wingstandards: TanksfortransportofdangerousgoodsServiceequipmentfortanks EN13081, Vapourcollectionadaptorandcoupler . EN13082, Vapourtransfervalve . EN13083, Adapterforbottomloadingandunloading . prEN13308, Nonpressurebalancedfootvalve . EN13314, Fillholecover . EN13315, Gravitydischargecoupler . pr
19、EN13316, Pressurebalancedfootvalve . prEN13317, Manholecoverassembly . WI296009, Pressureandvacuumbreathervent . WI296010, Emergencypressurereliefvalve . AnnexAisnormative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEu
20、ropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN13314:2002(E) 4 Introduction Thefillholecover,thesubjectofthisstandard,isanoperatingdeviceontopofatran
21、sportabletankwhichallows theopeningandclosingofthefillhole. Thefillholecoverallowsthetopfillingofthetankcompartment. Thefillholecovermayalsoactasaliquidorvapouremergencypressurereliefvalve.EN13314:2002(E) 5 1Scope ThisEuropeanStandardcoversthefillholecoverandspecifiestheperformancerequirements,dimen
22、sionsand testsnecessarytoverifythecomplianceoftheequipmenttothisstandard. Theequipmentspecifiedbythisstandardissuitableforusewithliquidpetroleumproductsandotherdangerous substancesofClass3ofADREuropeanAgreementconcerningtheInternationalCarriageofDangerousGoods byRoad(flammableliquids)whichhaveavapou
23、rpressurenotexceeding110kPaat50Candpetrol,andwhich havenosubclassificationastoxicorcorrosive. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhe
24、reafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). prEN122661:1999, IndustrialvalvesTestingofvalves
25、Part1:Tests,testproceduresandacceptancecriteriato befulfilledbyeveryvalve . EN122662,IndustrialvalvesTestingofvalvesPart2:Tests,testproceduresandacceptancecriteria. Supplementaryrequirements . prEN13094, TanksfortransportofdangerousgoodsLowpressuremetallictanksDesignandconstruction. prEN14025, Tanks
26、fortransportofdangerousgoodsMetallicpressuretanksDesignandconstruction. ISO28591, SamplingproceduresforinspectionbyattributesPart1:Samplingschemesindexedbyacceptance qualitylimit(AQL)forlotbylotinspection . 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapp
27、ly. 3.1 fillhole openinginatankorinamanholecoverassemblytoallowtopfillingofatankcompartment 3.2 fillholecoverneckring ashellringjoinedtothetankinaccordancewithprEN13094orprEN14025ortothemanholecoverassembly whichprovidestheattachmentfacilitiesforthefillholecover 3.3 manholecoverplate platecoveringth
28、emanholewhichmayincludeauxiliaryequipmentsuchasfillholecoverassembly,vapourtransfer valve,sensors,etc. 3.4 fillholecovergasket adevicewhichensuresthesealbetweenneckringandthefillholecover 3.5 maximumallowableworkingpressure(MAWP) themaximumpressuretowhichtheequipmentisdesignedtooperateEN13314:2002(E
29、) 6 3.6 manholecoverassembly assemblycomprisingmanholecoverplateandgasketsandmayincludedevicestosecureittothetankshell neckring 4Function Thefillholecoverallowstheclosingandtheopeningofthefillhole.Thefillholecovermayincludeanemergency pressurereliefvalveandotherdevices. 5 Designcharacteristics 5.1Le
30、ak tightness 5.1.1 Pressuretightness Whenclosed,thefillholecovershallbedesignedtobevapourandliquidtightinanyorientation,atanypositiveor negativepressurewithinthemaximumallowableworkingpressurerangeofthetankcompartmenttowhichitshall befitted. 5.1.2Drop test Eachtypeoffillholecovershallbestructurallyc
31、apableofwithstanding,withoutleakageorpermanentdeformation thatwouldaffectitsstructuralintegrity,adroptestasdescribedin6.3.3. 5.2Temperature range Unlessotherwisespecified,thedesigntemperaturerangeshallbe20Cto50C. Wherethefillholecoverissubjectedtomoresevereconditions,thedesigntemperaturerangeshallbe
32、extendedto 40Cor+70Casapplicable. 5.3 Latchingmechanism Thefillholecovershallbefittedwithdevice(s)whichshallprovidesecureclosingand,inordertoprevent uncontrolledopening,shallensurethatanypressuredifferentialbetweenthetankcompartmentandatmosphere shallberelievedsafelybeforethefillholecovercanbefullyo
33、pened. Theclosingdevicemayincludesecondarylocking. 5.4 Materialsofconstruction Themanufacturershallprovidewiththeequipmentafullmaterialspecificationforthosepartsthatmaycomeinto contactwiththesubstancesspecifiedinthescope.Movablepartssuchascovers,closuresetc.whichareliableto comeintofrictionalorpercu
34、ssivecontactwithaluminiumshellsshallnotbemadeofunprotected,corrodiblesteel. 5.5 Dimensionalcharacteristics Theinternaldiameterofthefillholeshallnotbelessthan250mm. Theheightofanypartofthefillholecoverassemblywhenclosedshallnotexceed150mmaboveitsmounting face.EN13314:2002(E) 7 5.6 Electricalresistanc
35、e Theelectricalresistancebetweenanyconductivepartofthefillholecoverwhichmaycomeintocontactwiththe dangeroussubstancesandthefillholecoverneckringshallnotexceed10 6 W . Provisionshallbemadeforthebondingofthefillholecoverneckringtothetanksuchthattheelectricalresistance betweenthetwoshallnotexceed10 W .
36、 6Tests 6.1General Twoclassesoftestsarerequired,productiontestsandtypetests. TestingmethodsandproceduresshallcomplywiththerequirementsofprEN122661andEN122662exceptas specifiedoramendedwithinthisstandard. 6.2Production tests 6.2.1General Thenumber,frequencyandsamplingmethodsofproductiontestsamplessha
37、llnotbelessthanthosespecified withinISO28591(AQLof2,5). Productiontestsshallcomprise: seattightnesstest(seeA.4ofprEN122661:1999). 6.2.2 Seattightnesstest 6.2.2.1 Valveclassificationtype(fortestmethodselectiononly):diaphragmvalve(seeTableA.3of prEN122661:1999). 6.2.2.2 Testpressure:shallbethegreatero
38、f65kPaor,1,3timestheMAWPofthefillholecover. 6.2.2.3 Testduration:asTableA.4ofprEN122661:1999. 6.2.2.4 Acceptancecriteria:rateA(seeTableA.5ofprEN122661:1999). 6.2.3 Testresults Testresultsshallberecordedandmaintainedinaccordancewiththemanufacturersprocedures. 6.3 Typetests 6.3.1General Aminimumof2pro
39、ductionsamplesofeachmodeltypeshallbetypetestedtodemonstratetheperformanceand mechanicalstrengthofthedesign. NOTE Deviceshavingonedesign,sizeandsetpressureareconsideredtobeofonemodeltype. Unlessotherwisenoted,alltypetestsshallbeperformedatmaximumandminimumdesigntemperatures. Typetestsshallcomprise: s
40、eattightnesstest;EN13314:2002(E) 8 droptest. 6.3.2 Seattightnesstest Theseattightnesstestshallbeperformedinaccordancewiththerequirementsoftheproductiontest,withthe followingaddition: testpressure:200kPa. 6.3.3Drop test Thefunctionofthedroptestistosubmittanktopequipmenttothedynamicforcesthatcanresult
41、ifthetankrolls ontoitsside.Thetestshallbecarriedoutonlyunderambientconditions. 6.3.3.1 Testapparatus Thedroptestapparatuscomprisesavesselhavingononesideamountingflangetowhichthedeviceundertest canbemounted.Itshallhavethefollowingcharacteristics: a) thedimensions,tolerancesandcharacteristicsofthedrop
42、testapparatusshallbeinaccordancewithannexA; b) thestopsshallbeofsteelandshallnotincorporateamaterialordesignfeaturethatwouldtendtocushionthe impact; c) theimpactzoneforthestopsshallbeasdetailedinannexA(seedetailofsandbox); d) theliftingandreleaseequipmentshallpermithoistingto,anddroppingfrom,thetest
43、height; e) theguidesandthehoistingequipmentshallnotrestrainfreefall; f) thedesignoftheliftingapparatusandtheoperatingproceduresshallbeinaccordancewithlocalsafety regulationsandshallbesuchastopreventaccidentaldroppingofthetestapparatus; g) thetestvesselshallbeabletobepressurisedtomeettherequirementsofclause6.3.3.2.f. 6.3.3.2 Testprocedure a) Mountthecompleteserviceequipmentundertesttothemountingflangeofthedroptestapparatus.The centrelineoftheserviceequipment shallbepositionedonthecentrelineofthesec
