【英文标准名称】:ULStandardforSafetyBurglary-ResistantElectricLockingMechanismsFifthEdition;ReprintedwithRevisionsThroughandIncludingApril29,2004
【原文标准名称】:安全防盗电动闭锁装置用UL标准.第5版
【标准号】:UL1034-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000-02-23
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:防盗;门锁;关闭及制动装置;控制开关;锁;电气的;电源
【英文主题词】:anti-burglar;doorlocks;closingandcheckmechanisms;controlswitches;locks;electrical;powersupply
【摘要】:1.1Theserequirementsapplytotheconstruction,performance,andoperationofburglary-resistantelectriclockingmechanismsandtheirrelateddevices,suchascontrolunits,controlswitches,andpowersupplies,andthelikeusedtosecureandreleasedoors.1.2Aburglary-resistantelectriclockingmechanismshallberatedaccordingtothethreeelementsusedtodetermineitsmaximumeffectiveness:a)Staticstrengthratingof500pounds-force(2224N),1000pounds-force(4448N),or1500pounds-force(6673N).See54.2.1.b)Dynamicstrengthratingof33foot-pounds-force(45J),50foot-pounds-force(68J),or70foot-pounds-force(95J).See54.3.1.c)Enduranceratingof100,000or250,000cycles.See37.2.1.Aburglary-resistantelectriclockingmechanismshallberatedwithitsmaximumstaticstrength,dynamicstrength,andendurance.1.3Aburglary-resistantelectriclockingmechanismisintendedtobeusedinconjunctionwithanaccesscontrolsystemoramanual-releasemechanism.Aburglary-resistantelectriclockingmechanismshallbeconstructedsothatiteitherdoesnotinterferewithegressthroughthedoororotheropeningcoverthatitisusedtocontrol,oritslockingactionshallbecapableofbeingreleasedasrequiredbytheauthorityhavingjurisdictionifanemergencyegressisrequired.1.4Theserequirementsdonotpertaintothefire-retardantclassificationofadoorandreleasing-deviceassembly.1.5Theterm2product2asusedinthisstandardreferstoalltypesofburglary-resistantelectriclockingmechanisms.1.6Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthosecoveredbytherequirementsinthisstandard,andthatinvolvesariskoffireorofelectricshockorinjurytopersonsshallbeevaluatedusingappropriateadditionalcomponentandend-productrequirementstomaintainthelevelofsafetyasoriginallyanticipatedbytheintentofthisstandard.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificrequirementsorprovisionsofthisstandarddoesnotcomplywiththisstandard.Revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisstandard.
【中国标准分类号】:A91
【国际标准分类号】:13_310
【页数】:90P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforDescribingSystemOutputofImplantableMiddleEarHearingDevices
【原文标准名称】:可植入中耳的听觉设备的描述系统输出的标准实施规程
【标准号】:ASTMF2504-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:F04.37
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:耳;听力;中的;输出;系统输出
【英文主题词】:electromechanicalhearing;hearingimplant;IHD;implantablehearingaid;implantablemiddleearhearingdevice;IMEHD;laserinterferometry;middleear;middleearimplant;systemoutput;systemperformance;temporalbone;transferfunction;vibrational
【摘要】:IMEHDsarealternativestoairconductionhearingaids.Theyaresimilartoairconductionhearingaidsinthattheyprocessincomingsoundbyapplyingfrequencyshapingandcompressiontocreateananalog,vibratoryaudiofrequencyoutput.IMEHDsdifferfromhearingaidsinthattheydonotcreateanairborneacousticaloutputsignalwithanelectroacousticaloutputtransducerintheexternalearcanal,butratheramechanicalstimulationthatresultsinthevibrationofthecochlearfluid.Therefore,theIMEHDoutputsignalisnotreadilyaccessibleafterimplantationinthewayhearingaidoutputisaccessiblewithreal-earprobemicrophonemeasurements.Differentdeviceswillusedifferentmethodsofcouplingtotheossicularchainorcochlea.Thismakesitdifficulttodesignauniformmodelofthemiddleearinthewaythe2-cm3couplerisusedasamodeloftheexternalearcanalwithconventionalhearingaids.Thispracticeprovidesuniformityofdatacollectionpractices,thusallowingIMEHDinvitroperformancestobeevaluatedandreadilycompared.Onceclinicaldataareavailable,theperformancespecificationscanbeaugmentedwithcorrespondingtransferfunctionsorresultsfrommeasurementsinpatients.Thetemporalboneisawell-acceptedmodelthatrelatescloselytothebiomechanicsofthelivingmiddleear,whichisreadilyrelatabletohearinglevel.LaserDopplervibrometryprovidesaccuratevelocitymeasurementsintherangesrequiredforhumanhearing.1.1Thispracticedefinesmeansfordescribingsystemperformance(exvivo)and,inparticular,systemoutputofanimplantablemiddleearhearingdevice(IMEHD)bymeasuringaphysicalquantitythatisrelevanttotheinsertiongainandoutputleveloftheIMEHDwhenimplantedinthepatient.1.2Thispracticeissimilartoheadphonecalibrationonanartificialearinwhichthesoundpressurelevel(indecibelsoundpressurelevel(SPL))measuredintheartificialearcanbeconvertedtopatienthearinglevel(indecibelhearinglevel(HL))usingaknowntransferfunction,asdefinedbyANSI3.7.Thesemeasurementscanthenbeusedtopredictsystemparametersrelevantforpatientbenefitsuchasfunctionalgain,maximumoutput,andvariability.Measurementsdefinedinthispracticeshouldbeusefulforpatients,clinicians,manufacturers,investigators,andregulatoryagenciesinmakingcomparativeevaluationsofIMEHDs.1.3ThevaluesgiveninSIunitsaretobeconsideredthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C35;C32
【国际标准分类号】:11_180_15
【页数】:6P.;A4
【正文语种】: