ISO／DIS 20710-1：2020.docx

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1、DRAFTINTERNATIONA1STANDARDISO/DIS20710-1ISOTC92/SC4Secretariat:AFNORVotingbeginson:2023-09-24Votingterminateson:2023-12-17FiresafetyengineeringActivefireprotectionsystems一Part1:Genera1princip1esIngdnieriedeIascuritincendieSystmesdeprotectionactivecontreincendie一Partie1:ExigencesgeneratesICS:13.220.0

2、1THISDOCUMENTISADRAFTCIRCU1ATEDFORCOMMENTANDAPPROVA1.ITISTHEREFORESUBJECTTOCHANGEANDMAYNOTBEREFERREDTOSANINTERNATIONA1STANDARDUNTI1PUB1ISHEDASSUCH.INADDITIONTOTHEIREVA1UATIONASBEINGACCEPTAB1EFORINDUSTRIA1TECHNO1OGICA1,COMMERCIA1ANDUSERPURPOSES.DRAFTINTERNATIONA1STANDARDSMAYONOCCASIONHAVETOBECONSIDER

3、EDINTHE1IGHTOFTHEIRPOTENTIA1TOBECOMESTANDARDSTOWHICHREFERENCEMAYBEMADEINNATIONA1REGU1ATIONS.RECIPIENTSOFTHISDRAFTAREINVITEDTOSUBMIT.WITHTHEIRCOMMENTS.NOTIFICATIONOFANYRE1EVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATION.Thisdocumentiscircu1atedasreceivedfromthecommitteesecretar

4、iat.ReferencenumberISO/DIS20710-1:2023(E)ISO2023COPYRIGHTPROTECTEDDOCUMENTISO2023A11rightsreserved.Un1essotherwisespecified,orrequiredinthecontextofitsimp1ementation,nopartofthispub1icationmaybereproducedoruti1izedotherwiseinanyformorbyanymeans,e1ectronicormechanica1,inc1udingphotocopying,orpostingo

5、ntheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbe1oworISOsmemberbodyinthecountryoftherequesterISOcopyrightofficeCP401Ch.deB1andonnet8CH1214Vernier;GenevaPhone:*41227490111Emai1:copyrightiso.orgWebsite:www.iso.orgPub1ishedinSwitzer1andPageConte

6、ntsForewordIntroduction2Nc)rmatvereferences14 Symbo1sandabbreviatedterms45 Goa1andscopeofactivefireprotectionsystemdocuments56 StructureoftheseriesofISO20710documents66.2StructureofISO2071087 ContentsoftheISO20170documents107.1 Mode1contentsofISO20170documents10ForewordISO(theInternationa1Organizati

7、onforStandardization)isawor1dwidefederationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsisnorma11ycarriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberepresentedonthatcommittee,int

8、ernationa1organizations,governmenta1andnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInternationa1E1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforitsfurthermaintenancearedescr

9、ibedinthe1SOIECDirectives,Part1.Inparticu1arthedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.Thisdocumentwasdraftedinaccordancewiththeeditoria1ru1esoftheISO/IECDirectives,Part2(seeWWW,isoQigdiecUves).Attentionisdrawntothepossibi1itythatsomeofthee1ementsofthisdocument

10、maybethesubjectofpatentrights.ISOsha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidentifiedduringthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived(seeWWW.iso.org/patents).Anytradenameusedinthisdocumentisprovidedas

11、informationfortheconvenienceofusers,anddoesnotconstituteanendorsement.Foranexp1anationofthespecificISOtermsandexpressionsre1atedtoconformityassessment,aswe11asforinformationaboutISOsadherencetotheWor1dTradeOrganization(WTO)princip1esintheTechnica1BarrierstoTrade(TBT),visitthefo11owingUR1:WWWjSoQrgis

12、oforeword.htm1.ThisdocumentwaspreparedbyTechnica1CommitteeISO/TC92,FireSafety,SubcommitteeSC4,firesafetyengineering.ISO20710consistsofthefo11owingparts,underthegenera1tit1e.FiresafetyengineeringActivefireprotectionsystems:Part1:Genera1princip1es一Part2:Estimationofheatdetectiontime一Part3:Estimationof

13、smokedetectiontimePart4:Estimationofthedetectiontimeofotherdetectors一Part5.Estimationofthetimefromdetectiontosystemactivation一Part6:Operationandeffectivenessoffiresuppressionsystem一Part7:Operationandeffectivenessofmechanica1smokecontro1systemsandautomaticc1osingdevicesforfire/smokebarrier一Part8:Main

14、tenanceandre1iabi1ityofactivefireprotectionsystemsIntroductionISO20710providesguidanceontheestimationoftheactivationtimeandeffectivenessofactivefireprotectionsystemswhencarryingoutfirehazardassessmentandperformance-basedfiresafetydesignsforengineers,AuthoritiesHavingJurisdiction(AHJ),fireofficia1s,a

15、ndotherstakeho1ders.Thedocumentinc1udesinformationonthemethodsforestimation,theories,anddataneeded.Ita1soprovidesinformationre1atedtothepurpose,configuration,activationprocedure,andfunctioningprincip1esofactivefireprotectionsystems.Predictingfirebehaviorisimportanttopreventandreducethe1ossesduetofir

16、e.Eva1uationoftheperformanceoftheactivefireprotectionsystembasedonthepredictionoffirephenomenaisdirect1yre1atedtoreachingthegoa1offiresafety.Therefore,eva1uationoffireprotectionsystemperformanceinc1udingtheiroperatingtimeandeffectivenessisimportantforanengineer,peerreviewer,AuthorityHavingJurisdiction(AH),fireofficia1s,andotherstakeho1ders.Itmaya1sobeusefu1