DIN EN 60318-1-1999 电声学.人的头和耳的模拟器.第1部分:耳廓上面头带式耳机校准用耳模拟器(IEC63018-1-1998)
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【英文标准名称】:Electroacoustics-Simulatorsofhumanheadandear-Part1:Earsimulatorforthecalibrationofsupra-auralearphones(IEC60318-1:1998);GermanversionEN60318-1:1998
【原文标准名称】:电声学.人的头和耳的模拟器.第1部分:耳廓上面头带式耳机校准用耳模拟器(IEC63018-1-1998)
【标准号】:DINEN60318-1-1999
【标准状态】:作废
【国别】:德国
【发布日期】:1999-09
【实施或试行日期】:1999-09-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声学;助听器;电声学;听力测定;传声器;参考级;头戴送受话器;规范(验收);定义;仿真耳;频率;耳机;耳模拟器;校正;电气工程;听力计;失支听觉;测量扩音器
【英文主题词】:Acoustics;Artificialears;Audiometers;Audiometry;Broadband;Calibration;Definitions;Deviations;Earsimulators;Earphones;Ears;Electricalengineering;Electroacoustics;Environment;Environmentaltests;Frequencies;Head(anatomy);Headphones;Hearingaids;Lossofhearing;Materials;Measurementmicrophones;Microphones;People;Pressurecompensation;Referencelevels;Simulators;Specification(approval);Testingconditions;Widebandtransmission
【摘要】:Thedocumentrelatestothespecificationofanearsimulatorwhichcoversthefrequencyband20Hzto10.000Hzandisintendedforcalibratingsupra-auralearphonesusedinaudiometryandtelephonometryappliedtotheearwithoutacousticalleakage.
【中国标准分类号】:L31
【国际标准分类号】:17_140_50
【页数】:12P.;A4
【正文语种】:德语
【英文标准名称】:Healthinformatics-Messagesandcommunication-WebaccesstoDICOMpersistentobjects
【原文标准名称】:医疗信息学.文电和通信.DICOM持续对象的网上存取
【标准号】:BSISO17432-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-10-03
【实施或试行日期】:2005-10-03
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;定义;额定值;信息交换;医学数字成象和通信;传播学;数据交换;通路;DICOM;公共卫生;信息处理;因特网;医学科学;图象描述信息;医学信息学;电子数据处理;EDP;个人保健;图象处理;数字的;计算机科学;信息表示法;电路网络;网络
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesaweb-basedserviceforaccessingandpresentingDICOM(DigitalImagingandCommunicationsinMedicine)persistentobjects(e.g.images,medicalimagingreports).Thisisintendedfordistributionofresultsandimagestohealthcareprofessionals.ItprovidesasimplemechanismforaccessingaDICOMpersistentobjectfromHTMLpagesorXMLdocuments,throughHTTP/HTTPsprotocol,usingDICOMUIDs(UniqueIdentifiers).Datamayberetrievedeitherinapresentation-readyformasspecifiedbytherequester(e.g.JPEGorGIF)orinanativeDICOMformat.ThisInternationalStandarddoesnotsupportfacilitiesforwebsearchingofDICOMimages.ItrelatesonlytoDICOMpersistentobjects(nottootherDICOMobjectsortonon-DICOMobjects).AccesscontrolbeyondthesecuritymechanismsgenerallyavailabletowebapplicationsisoutsidethescopeofthisInternationalStandard.NOTESystemsclaimingconformancetothisInternationalStandardshallfunctioninaccordancewithallitsmandatoryclauses.
【中国标准分类号】:C07
【国际标准分类号】:35_240_80
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:Cableddistributionsystemsfortelevisionandsoundsignals-Part4:Passivecoaxialwidebanddistributionequipment
【原文标准名称】:电视和声音信号用电缆分配系统第4部分:无源同轴宽带分配设备
【标准号】:IEC60728-4-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆分布系统;同轴电缆;电视接收;声音广播;宽频带传输;规范(验收);宽带系统
【英文主题词】:Broadbandsystems;Cabledistributionsystems;Coaxialcables;Soundbroadcasting;Specification(approval);Televisionreception;Widebandtransmission
【摘要】:ThispartofIEC60728laysdownthemeasuringmethods,performancerequirementsanddatapublicationrequirementsforpassivecoaxialwidebanddistributionequipmentofcableddistributionsystemsfortelevisionandsoundsignals.Inaddition,itintroducesminimumrequirementsdefiningquality(Q)grade(s).Thisstandardappliestosystemoutlets,splittersandsubscribertaps,andpassiveone-andtwo-portdevicescomprisingfilters,attenuators,equalizers,galvanicisolators,powerinjectors,cablesplices,terminatingresistorsandtransferpoints,butexcludingcoaxialcables.Itcoversthefrequencyrange5MHzto3000MHz.NOTETheupperlimitof3000MHzisanexamplebutnotastrictvalue.Thefrequencyrangeorrangesoverwhichtheequipmentisspecifiedshouldbepublished.Allrequirementsandpublisheddataareunderstoodasguaranteedvalueswithinthespecifiedfrequencyrangeandinwell-matchedconditions.Forpassiveequipmentofqualitygradesotherthanmentionedintheintroduction,manufacturersshouldspecifyminimumvaluesfor-returnloss,-isolation,-directivity,usingtherelevantmeasurementmethodsandthepresentationoftable1.
【中国标准分类号】:K13
【国际标准分类号】:33_060_40
【页数】:49P;A4
【正文语种】:英语