1、BRITISH STANDARD BS EN 12094-16:2003 Fixed firefighting systems Components for gas extinguishing systems Part 16: Requirements and test methods for odorizing devices for CO 2low pressure systems The European Standard EN 12094-16:2003 has the status of a British Standard ICS 13.220.20 BS EN 12094-16:
2、2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 2 April 2003 BSI 2 April 2003 ISBN 0 580 41520 1 National foreword This British Standard is the official English language version of EN 12094-16:2003. This European Standard is the subject
3、to transitional arrangements agreed under a Commission mandate which is intended to lead to CE marking in support of the Construction Products Directive. In order to allow for any changes in national regulations, the Member States have agreed a transition period of 21 months before CE marking become
4、s effective. The UK participation in its preparation was entrusted by Technical Committee FSH/18, Fixed fire fighting systems, to Subcommittee FSH/18/6, Gaseous extinguishing media and systems, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained
5、on request to its secretary. Cross-references The British Standards which implement 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 th
6、e BSI Electronic Catalogue or of British Standards Online. This publication does 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 enq
7、uirers to understand the text; present to the responsible international/European 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 do
8、cument comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 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 EUROPISCHE
9、NORM EN1209416 March2003 ICS13.220.20 Englishversion FixedfirefightingsystemsComponentsforgasextinguishing systemsPart16:Requirementsandtestmethodsforodorizing devicesforCO 2 lowpressuresystems InstallationsfixesdeluttecontrelincendieElments constitutifspourinstallationsdextinctiongazPartie16: Exige
10、ncesetmthodesdessaipourdispositifsodorisants pourinstallationsCO 2bassepression OrtsfesteBrandbekmpfungsanlagenBauteilefr LschanlagenmitgasfrmigenLschmittelnTeil16: AnforderungenundPrfverfahrenfrOdoriergertefr CO 2Niederdruckanlagen ThisEuropeanStandardwasapprovedbyCENon21November2002. CENmembersare
11、boundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. This
12、EuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Czec
13、hRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,
14、36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1209416:2003EEN1209416:2003(E) 2 Contents page Foreword3 Introduction .5 1 Scope 6 2 NormativeReferences .6 3 Termsanddefinitions. .6 4 Requirements .6 4.1 Generaldesign .6 4.2 Conn
15、ectionthreads .7 4.3 Resistancetointernalpressureandleakage. .7 4.4 Function7 4.5 Documentation.7 5 Testmethods 7 5.1 Testconditions . .7 5.2 Testsamplesandorderoftests. 7 5.3 Compliance.8 5.4 Internalpressureandleakagetest .8 5.5 Functiontest. 8 6 Marking .8 Bibliography 9EN1209416:2003(E) 3 Forewo
16、rd Thisdocument(EN1209416:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC191“Fixedfirefighting systems“,thesecretariatofwhichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbySeptember2003,andconflictingnational
17、standardsshallbewithdrawnatthe latestbySeptember2003. ThispartofEN12094isoneofanumberofEuropeanStandardspreparedbyCEN/TC191coveringcomponentsfor gasextinguishingsystems. TheyareincludedinaseriesofEuropeanStandardsplannedtocover: gasextinguishingsystems(EN12094) sprinklersystems(EN12259:1999+A1andEN1
18、2845) powdersystems(EN12416) explosionprotectionsystems(EN26184) foamsystems(EN13565) hosesystems(EN671) smokeandheatcontrolsystems(EN12101) waterspraysystems 1) ThisEuropeanStandardhasthegeneraltitle“ FixedfirefightingsystemsComponentsforgasextinguishing systems“andwillconsistofthefollowingparts: P
19、art1: Requirementsandtestmethodsforelectricalautomaticcontrolanddelaydevices Part2 :Requirementsandtestmethodsfornonelectricalautomaticcontrolanddelaydevices Part3: Requirementsandtestmethodsformanualtriggeringandstopdevices Part4:Requirementsandtestmethodsfor highpressure containervalveassembliesan
20、dtheiractuators Part5: RequirementsandtestmethodsforhighandlowpressureselectorvalvesandtheiractuatorsforCO 2 systems Part6: RequirementsandtestmethodsfornonelectricaldisabledevicesforCO 2 systems Part7: RequirementsandtestmethodsfornozzlesforCO 2 systems Part8: Requirementsandtestmethodsforflexiblec
21、onnectorsforCO 2 systems Part9: Requirementsandtestmethodsforspecialfiredetectors 1) Underpreparation.EN1209416:2003(E) 4 Part10: Requirementsandtestmethodsforpressuregaugesandpressureswitches Part11: Requirementsandtestmethodsformechanicalweighingdevices Part12: Requirementsandtestmethodsforpneumat
22、icalarmdevices Part13: Requirementsandtestmethodsforcheckvalvesandnonreturnvalves Part16: RequirementsandtestmethodsforodorizingdevicesforCO 2 lowpressuresystems Part17: Pipehangers Part20: Requirementsandtestmethodsforthecompatibilityofcompo nents AccordingtotheCEN/CENELECInternalRegulations,thenat
23、ionalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN1209416:2
24、003(E) 5 Introduction IthasbeenassumedinthepreparationofthisEuropeanStandardthattheexecutionofitsprovisionsisentrustedto appropriatelyqualifiedandexperiencedpeople. Productcertification:UsersofthisEuropeanStandardareadvisedtoconsiderthedesirabilityofindependent certificationofproductconformitywithth
25、isEuropeanStandardbasedontestingandcontinuingsurveillance,which maybecombinedwithanassessmentofthemanufacturersqualitymanagementsysteminaccordancewith ENISO9001. AllpressuredatainthisEuropeanStandardaregivenasgaugepressuresinbar,unlessotherwisestated. NOTE 1bar=10 5 Nm 2 =100kPa.EN1209416:2003(E) 6
26、1Scope ThisEuropeanStandardspecifiesrequirementsanddescribestestmethodsforodorizingdevicesforCO 2 low pressuresystemswhichreleaseanodorizingsubstanceintotheextinguishantduringdischarge. ThisEuropeanStandardisapplicabletoodorizingdevicesforCO 2 lowpressuresystems,whicharenotpressurized beforedischarg
27、e. 2 NormativeReferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyt
28、othisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). ISO71, PipethreadswherepressuretightjointsaremadeonthethreadsPart1:Dimensions,tolerancesand designation. ISO2281, Pipethreadswherepressuret
29、ightjointsarenotmadeonthethreadsPart1:Dimensions,tolerances anddesignation. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 CO 2 lowpressureinstallation fireextinguishinginstallationinwhichtheCO 2 isstoredatlowtemperature,normally19 Cto21 C 3.2 od
30、orizingdevice componentwhichreleaseanodorizingsubstanceintotheextinguishantduringdischarge 3.3 workingpressure pressureatwhichthecomponentisusedinthesystem 4Requirements 4.1 Generaldesign Thecomponentexceptsealsshallbemadeofmetal.Metalpartsofthecomponentshallbemadeofcorrosion resistantmaterials,e.g.
31、stainlesssteel,copper,copperalloyorcorrosionprotectedsteel(e.g.galvanizedsteel, cadmiumplatedsteel). Thecomponentshallbedesignednottorestrictflowoftheextinguishant. Thecomponentshallbespecifiedbythemanufacturerforaworkingpressureofatleast25bar. ThemanufacturershallspecifytheminimumvelocityoftheCO 2
32、flowwhichisnecessaryforeffectiveoperation.EN1209416:2003(E) 7 4.2Connection threads ConnectionthreadsshallconformtoInternationalStandardsorEuropeanStandardsforthreads,e.g.ISO71or ISO2281. 4.3 Resistancetointernalpressureandleakage Thehousingofthecomponentshallnotleakwhenpressurizedat37,5barinaccorda
33、ncewith5.4. 4.4Function Thecomponentshalloperateandreleasetheodorizingsubstanceintotheextinguishantw hentestedin accordancewith5.5. 4.5Documentation 4.5.1 Themanufacturershallprepareandmaintaindocumentation. 4.5.2 Themanufacturershallprepareinstallationanduserdocumentation,whichshallbesubmittedtothe
34、testing authoritytogetherwiththesample(s).Thisdocumentationshallcompriseatleastthefollowing: a) ageneraldescriptionofthecomponent,includingalistofitsfeaturesandfunctions; b) atechnicalspecificationincluding: 1) theinformationmentionedin4.1; 2) sufficientinformationtopermitanassessmentofthecompatibil
35、itywithothercomponentsofthesystem(if applicablee.g.mechanical,electricorsoftwarecompatibility); c) installationinstructionsincludingmountinginstructions; d)operating instructions; e)maintenance instructions; f) routinetestinginstructions,ifappropriate. 4.5.3 Themanufacturershallpreparedesigndocument
36、ation,whichshallbesubmittedtothetestingauthority togetherwiththesample(s).Thisdocumentationshallincludedrawings,partslists,blockdiagrams(ifapplicable), circuitdiagrams(ifapplicable)andafunctionaldescriptiontosuchanextentthatcompliancewiththisEuropean Standardmaybecheckedandthatageneralassessmentofth
37、edesignispossible. 5Test methods 5.1Test conditions Thecomponentsshallbetestedassembledasrecommendedforinstallationbythemanufacturer.Thetestsshallbe carriedoutatatemperatureof(25 10)C,exceptwhenotherwisestated. Thetoleranceforalltestparametersis5%,unlessotherwisestated. 5.2 Testsamplesandorderoftest
38、s Forthetestthreesamplesarerequired.TheorderoftestsisshowninTable1.EN1209416:2003(E) 8 Table1Orderoftests Testorderfor Testexposure SampleA SampleB SampleC 5.3Compliance 1 1 1 5.4Internalpressureandleakage 2 2 2 5.5Function 3 5.3Compliance Thistestrelatestotherequirementsspecifiedin4.1. Avisualandme
39、asurementcheckshallbemadetodeterminewhetherthetestsamplescorrespondtothedescription inthedrawings,partslists,descriptionoffunctions,operatingandinstallationinstructions. 5.4 Internalpressureandleakagetest Thistestrelatestotherequirementsspecifiedin4.3. Theodorizingdeviceshallbeconnectedtoasuitablehy
40、draulicpressuresupply.Provisionforventingshallbe available. Ventthesystemofairandincreasethepressureat(21)bar/suptothetestpressure. Maintainthispressureforaperiodof () 10 0 1 + min.Attheendofthisperiodreleasethehydraulicpressure. 5.5Function test Thistestrelatestotherequirementsspecifiedin4.4. Thete
41、stsampleshallbeinstalledinatestpipeofnominaldiameterDN50inaccordancewiththemanufacturers instructions. FlowCO 2 throughthepipeworkattheminimumvelocityasspecifiedbythemanufacturerandatapressureof 10barfor2min. Verifycompliancewiththerequirementsof4.4. 6Marking Thecomponentsshallbemarkedwith: a) thena
42、meortrademarkofthemanufacturerorsupplier;and b) themodeldesignation(type);and c) thenominalpressure;and d) somemark(s)orcode(s)(e.g.serialnumberorbatchcode),bywhich,atleast,thedateorbatchandplaceof manufacture(ifseveralplacesofmanufacture)canbeidentifiedbythemanufacturer;and e) theflowdirection,ifne
43、cessary. Themarkingsshallbenondetachable,nonflammable,permanentandlegible.EN1209416:2003(E) 9 Bibliography EN45011,Generalrequirementsforcertificationbodiesoperatingproductcertificationsystems(ISO/IECGuide 65:1996). ENISO9001, QualitymanagementsystemsRequirements(ISO9001:2000). ENISO/IEC17025,Generalrequirementsforthecompetenceoftestingandcalibrationlaboratories (ISO/IEC17025:1999).BS EN 12094-16:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparin
