ASTM E2280-2009 医疗保健设施的病房内装璜有软垫的座式家具作用的着火危险评定的标准指南

作者:标准资料网 时间:2024-05-21 22:26:37  浏览:8345   来源:标准资料网

【英文标准名称】:StandardGuideforFireHazardAssessmentoftheEffectofUpholsteredSeatingFurnitureWithinPatientRoomsofHealthCareFacilities
【原文标准名称】:医疗保健设施的病房内装璜有软垫的座式家具作用的着火危险评定的标准指南
【标准号】:ASTME2280-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E05.15
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:火灾
【英文主题词】:fire;firehazard;heatrelease;ignition;smokeobscuration;smoketoxicity;upholsteredfurniture;Firehazardassessment;Furniture;Heatrelease;Patientrooms;Smokeobscuration;Smoketoxicity;Upholsteryfabrics/materials/applications
【摘要】:Thisguideisintendedforusebythoseundertakingthedevelopmentoffirehazardassessmentsforupholsteredseatingfurnitureinhealthcareoccupancies.Asaguidethisdocumentprovidesinformationonanapproachtodevelopmentofafirehazardassessment,butfixedproceduresarenotestablished.Section1.7describessomecautionstobetakenintoaccount.Afirehazardassessmentdevelopedfollowingthisguideshouldspecifyallstepsrequiredtodeterminefirehazardmeasuresforwhichsafetythresholdsorpass/failcriteriacanbemeaningfullysetbyresponsibleofficialsusingthestandard.Afirehazardassessmentdevelopedasaresultofusingthisguideshouldbeabletoassessanewitemofupholsteredseatingfurniturebeingconsideredforuseinacertainhealthcarefacility,andreachoneoftheconclusionsin4.4.1-4.4.4.Thenewupholsteredseatingfurnitureitemissafer,intermsofpredictedfireperformance,thantheoneinestablisheduse.Then,thenewproductwouldbedesirable,fromthepointofviewoffiresafety.Thereisnodifferencebetweenthepredictedfiresafetyofthenewitemandtheoneinestablisheduse.Then,therewouldbeneitheradvantagenordisadvantageinusingthenewproduct,fromthepointofviewoffiresafety.Thenewupholsteredseatingfurnitureitemispredictedtobelesssafe,intermsoffireperformance,thantheoneinestablisheduse.Then,thenewitemwouldbelessdesirable,fromthepointofviewoffiresafetythantheoneinestablisheduse.Ifthenewupholsteredfurnitureitemispredictedtobelesssafe,intermsoffireperformance,thantheoneinestablisheduse,adirectsubstitutionoftheproductswouldprovidealowerlevelofsafetyandthenewproductshouldnotbeused,withoutothercompensatorychangesbeingmade.Anewupholsteredfurnitureproductcan,however,bemadeacceptableif,andonlyif,itispartofacomplete,comprehensive,firesafetydesignforthepatientroom.Suchapatientroomredesignshouldincludeoneormoreofthefollowingfeatures:useofanalternativelayout(albeitonethatcannotbealteredbythepatientroomusers)orincreaseduseofautomaticfireprotectionsystemsorchangesinotherfurnishingsorcontents.Insuchcases,amorein-depthfirehazardassessmentshouldbeconductedtoensurethatallofthechangestogetherhavedemonstratedapredictedleveloffiresafetyforthenewdesignwhichisatleastequaltothatforthedesigninestablisheduse,inordertopermittheuseofthenewupholsteredseatingfurnitureitem.Alternatively,thenewdesignmaystillbeacceptableifthepredictedleveloffiresafetyiscommensuratewithnewstatedfiresafetyobjectivesdevelopedinadvance.Thenewupholsteredseatingfurnitureitemofferssomesafetyadvantagesandsomesafetydisadvantagesovertheiteminestablisheduse.Anexampleofthisoutcomecouldbeincreasedsmokeobscurationwithdecreasedheatrelease.Then,amoreindepthfirehazardassessmentwouldhavetobeconductedtobalancetheadvantagesanddisadvantages.Ifthepatientroomdoesnotcontainanupholsteredseatingfurnitureitem,thenthefirehazardassessmentimplicationsoftheintroductionofanupholsteredseatingfurnitureitemshouldbeanalyzedinthesamewayasin4.4.Thefiresafetyshouldthenbecomparedwiththatachievedintheroominestablisheduse(whichhasnoupholsteredseatingfurniture).Thesameanalysiswouldalsoapplyifanadditionalupholsteredfurnitureitemisbeingconsideredforintroductioninapatientroom:thefirehazardassessmentshouldcomparethefiresafetyimplicationsoftheaddition.Anadditionalupholsteredfurnitureitemaddstothefuelloadofaroom.Thus,ananalysissuchasthatin4.4wouldofferoptions4.4.2through4.4.4only.Followingtheanal......
【中国标准分类号】:C80
【国际标准分类号】:13_220_20
【页数】:22P.;A4
【正文语种】:英语