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【英文标准名称】:Homehealthcaresignalingequipment
【原文标准名称】:家庭保健信号设备
【标准号】:UL1637-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-12-29
【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】:保健;医疗卫生事业;家用;家庭用;医疗设备;医疗技术学;信号装置;信号指示
【英文主题词】:Healthprotection;Healthservices;Homeuse;Householduse;Medicalequipment;Medicaltechnology;Signaldevices;Signalindication
【摘要】:1.1Theserequirementscovertheindividualunitsthatcompriseahomehealthcaresystemintendedforuseinordinaryindoorresidentiallocations.1.2Theserequirementsalsocoveracompletehomehealthcaresysteminwhichasignalinitiatingdevice(bothroutinemonitoringandmedicalemergencysignals)maybeconnecteddirectlyorindirectlytoreceivingequipmentataresidenceortocontinuouslymonitoredreceivingequipmentatacentralsupervisingstation.Thesystemisarrangedsothatapredeterminedchangeinthestatusofthesignalinitiatingcircuitsordevicesautomaticallycausestransmissionofasignaloveracommunicationchanneltoreceivingequipmentataresidence,toacentralsupervisingstation,ortoaprivatetelephonenumber.1.3Thecomponentsofthehomehealthcaresystemmayincludesignalinitiatingdevices,controlunits,transmitters,anddigitalcommunicators,alllocatedattheresidence,andthereceiving,processing,anddisplayingequipmentlocatedatthecentralsupervisingstation.1.4Allfieldwiringextendingtosignalinitiatingunitslocatedattheresidenceisintendedtobeenergizedfrompowerlimitedcircuitsasdefinedin2.3(c).1.5Theunitscoveredbytheserequirementsareintendedtobeinstalledinaccordancewiththerequirementsof:a)TheNationalElectricalCode,NFPA70;b)Otherapplicableinstallationcodes;andc)Thelocalinspectionauthorityhavingjurisdiction.1.6Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthosecoveredbytherequirementsinthisstandard,andthatinvolves,ariskoffire,electricshock,orinjurytopersonsshallbeevaluatedusingtheappropriateadditionalcomponentandend-productrequirementsasdeterminednecessarytomaintaintheacceptablelevelofsafetyasoriginallyanticipatedbytheintentofthisstandard.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificrequirementsorprovisionsofthisstandardcannotbejudgedtocomplywiththisstandard.Whereconsideredappropriate,revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisstandard.
【中国标准分类号】:Y64
【国际标准分类号】:11_040_01;97_170
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDeterminationofButylatedHydroxyToluene(BHT)inPolymersofEthyleneandEthylene-VinylAcetate(EVA)CopolymersByGasChromatography
【原文标准名称】:用气相色谱法测定乙烯和乙烯-乙烯基醋酸酯共聚物的聚合物中丁酸化羟基甲苯的标准试验方法
【标准号】:ASTMD4275-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D20.70
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:塑料;高聚物
【英文主题词】:butylatedhydroxytoluene;BHT;ethylene-vinylacetate;gaschromatography;polyethylene
【摘要】:Separationandidentificationofstabilizersusedinthemanufactureofpolyethylenearenecessaryinordertocorrelateperformancepropertieswithpolymercomposition.TheBHTextractionprocedureismadeeffectivebytheinsolubilityofthepolymersampleinsolventsgenerallyusedforgaschromatographicanalysis.1.1Thistestmethoddescribesaprocedureforthedeterminationofbutylatedhydroxytoluene(BHT)(2,6-di-t-butyl-4-methyl-hydroxybenzene)inpolymersofethyleneandethylene-vinylacetate(EVA)copolymersbysolventextractionfollowedbygaschromatographicanalysis.Detectionofthecompoundisachievedbyflameionization,andquantitativeanalysisisobtainedbyuseofinternalorexternalstandards,asdescribedinPracticesE260,E355,andE594.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection9.Note18212;ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:3P.;A4
【正文语种】: