BS EN 60318-5-2006 电声学.人头和耳模拟器.耳塞式助听器和耳机测量用2立方厘米耦合器
时间:2024-05-29 02:29:32 来源: 标准资料网 作者：标准资料网 阅读：8065
【英文标准名称】:Electroacoustics-Simulatorsofhumanheadandear-2cm3couplerforthemeasurementofhearingaidsandearphonescoupledtotheearbymeansofearinserts
【原文标准名称】:电声学.人头和耳模拟器.耳塞式助听器和耳机测量用2立方厘米耦合器
【标准号】:BSEN60318-5-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-10-31
【实施或试行日期】:2006-10-31
【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】:声耦合器;声学;听力计;听力测定;校正;耦合器;尺寸;耳机;电气工程;电声学;频率;头戴送受话器;助听器;失去听觉;测量;测量不确定度;听力有缺陷的人;压力;纯普听力图;参考级;模拟器;声强;声压级;振动工程
【英文主题词】:
【摘要】:ThispartofIEC60318describesanacousticcouplerforloadinganearphoneorhearingaidwithaspecifiedacousticimpedancewhendeterminingitsphysicalperformancecharacteristics,inthefrequencyrange125Hzto8kHz.Itissuitableforairconductionhearingaidsandearphones,coupledtotheearbymeansofearinsertse.g.earmouldsorsimilardevices.Thesoundpressuredevelopedbyanearphoneisnot,ingeneral,thesameinthecouplerasinaperson’sear.However,itcanbeusedasasimpleandreadymeansfortheexchangeofspecificationsandofphysicaldataonhearingaidsandforthecalibrationofspecifiedinsertearphonesusedinaudiometry.
【中国标准分类号】:L31
【国际标准分类号】:17_140_50
【页数】:18P;A4
【正文语种】:英语
MIL-STD-1279 (NOTICE 3), MILITARY STANDARD: METERS, ELECTRICAL INDICATING SELECTION AND USE OF (13 SEPT 1999) [NO S/S DOCUMENT]., This notice should be filed in front of MIL-STD-1279, dated 10 September 1970. MIL-STD-1279, dated 10 September 1970, is hereby canceled without replacement.【英文标准名称】:Medicalelectricalequipment-Part2-20:Particularrequirementsforbasicsafetyandessentialperformanceofinfanttransportincubators(IEC60601-2-20:2009);GermanversionEN60601-2-20:2009
【原文标准名称】:医用电气设备.第2-20部分:婴儿传送培育器的基本安全和主要性能专门要求(IEC60601-2-20:2009);德文版本EN60601-2-20:2009
【标准号】:DINEN60601-2-20-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-06
【实施或试行日期】:2010-06-01
【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】:
【英文主题词】:Classificationsystems;Definitions;Designations;Electricappliances;Electricalengineering;Electricalmedicalequipment;Electricalprotectionequipment;Electricalsafety;Electromedicine;EMC;Environmentalconditions;Fireprevention;Incubators;Incubators(infant);Inscription;Instructionsforuse;Marking;Mechanicalsafety;Medicalequipment;Medicalsciences;Medicaltechnology;Protectionagainstelectricshocks;Protectivemeasures;Radiationprotection;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Surveillance(approval);Temperaturestability;Testing;Transportincubators;Uniformityoftemperature;Ventilations
【摘要】:
【中国标准分类号】:
【国际标准分类号】:11_040_10
【页数】:50P;A4
【正文语种】:德语