【英文标准名称】:Hearingaids.Part4:magneticfieldstrengthinaudio-frequencyinductionloopsforhearingaidpurposes.
【原文标准名称】:助听器.第4部分:助听器用音频感应回路中的磁场强度
【标准号】:NFC97-624-1998
【标准状态】:现行
【国别】:法国
【发布日期】:1998-12-01
【实施或试行日期】:1998-12-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acoustics;Audiofrequencies;Audiometry;Electricalengineering;Electroacoustics;Electromagneticinduction;Fieldstrength(electric);Frequencies;Hearingaids;Induction;Inductionloops;Magneticfieldmeasurement;Magneticfieldstrength;Magneticfields;Measurement;Measuringtechniques;Radiotelephony;Voicefrequency
【摘要】:
【中国标准分类号】:L31
【国际标准分类号】:11_180_15
【页数】:7P.;A4
【正文语种】:其他


Product Code:SAE AS85049/41
Title:Connector Accessories, Electrical, Nonenvironmental, Strain- Relief, Straight, Category 4c (For Mil-C-5015 Solder Type, V Thread of Ms310x Classes A, B. C Or K Connectors)
Issuing Committee:Ae-8c1 Connectors Committee
Scope:No scope available.