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BS EN 50421-2006 验证与公众暴露于无线电频率电磁场(30MHz~40GHz)相关的基本限值或参数范围独立广播发射机合格性的产品标准

作者:标准资料网 时间:2024-05-27 08:11:07  浏览:8759   来源:标准资料网
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【英文标准名称】:Productstandardtodemonstratethecomplianceofstandalonebroadcasttransmitterswiththereferencelevelsorthebasicrestrictionsrelatedtopublichumanexposuretoradiofrequencyelectromagneticfields(30MHzto40GHz)
【原文标准名称】:验证与公众暴露于无线电频率电磁场(30MHz~40GHz)相关的基本限值或参数范围独立广播发射机合格性的产品标准
【标准号】:BSEN50421-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-07-31
【实施或试行日期】:2006-07-31
【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】:吸收;可听见的;带宽;空白格式;广播工程;广播系统;广播;广播网;广播发射机;外壳辐射;合格证明书;合格;一致性;数据;定义;畸变;效应;电场;电气设备;电气工程;电气测量;电磁的;电磁兼容性;电磁场;电磁辐射;电磁波;电子仪器;EMC;曝光;频率;频率范围;高频;人体;阻抗;信息传递;实验室测试;极限(数学);磁场;测量;测量技术;测量方法;噪声;人;人口;功率消耗;功率输出;性能;辐射影响;无线电设备;无线电网;无线电发射机;额定值;二次辐射;信号;远程通信;测试;传输特性;传输性能;验证;无线的
【英文主题词】:Absorption;Audible;Bandwidths;Blankforms;Broadcastengineering;Broadcastsystems;Broadcasting;Broadcastingnetworks;Broadcastingtransmitters;Caseradiation;Certificatesofconformity;Conformity;Consistency;Data;Definition;Definitions;Distortion;Effects;Electricfields;Electricalappliances;Electricalengineering;Electricalmeasurement;Electromagnetic;Electromagneticcompatibility;Electromagneticfield;Electromagneticfields;Electromagneticradiation;Electromagneticwave;Electronicinstruments;EMC;Exposure;Frequencies;Frequencyranges;Highfrequencies;Humanbody;Impedance;Informationtransfer;Laboratorytesting;Limits(mathematics);Magneticfields;Measurement;Measuringtechniques;Methodsformeasuring;Noise;People;Population;Powerconsumption;Poweroutput;Properties;Radiationaction;Radioequipment;Radionetworks;Radiotransmitters;Ratings;Secondaryemission;Signals;Telecommunication;Testing;Transmissioncharacteristics;Transmissionperformance;Verification;Wireless
【摘要】:Thisproductstandardappliestofixedstandalonebroadcasttransmitteroperatinginthefrequencyrange30MHzto40GHzwhenputonthemarket.Thetermbroadcasttransmittercoversfixedstandalonebroadcasttransmittersintendedforusewithexternalantennasofthesameoranothermanufacturer.Theobjectofthisstandardistodemonstratethecomplianceofsuchequipmentwiththereferencelevelsorthebasicrestrictionsrelatedtopublicexposuretoradiofrequencyelectromagneticfields.
【中国标准分类号】:M74
【国际标准分类号】:13_280;17_220_20
【页数】:12P.;A4
【正文语种】:英语


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【英文标准名称】:
【原文标准名称】:造船.5K青铜联结帽式球阀
【标准号】:JISF7346-1995
【标准状态】:作废
【国别】:日本
【发布日期】:1995-06-01
【实施或试行日期】:1995-06-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:海船;活接头;球形;球芯旋塞;旋压阀;青铜;车辆发动机罩
【英文主题词】:
【摘要】:
【中国标准分类号】:U53
【国际标准分类号】:
【页数】:
【正文语种】:


Product Code:SAE J2227
Title:International Tests and Specifications for Automotive Engine Oils
Issuing Committee:Fuels And Lubricants Tc 1 Engine Lubrication
Scope:This SAE Information Report lists engine and laboratory tests for service fill engine oils which are associated with specifications and classifications established outside of North America. These specifications and classifications include those developed prior to June 1, 2006 June 1, 2001, by International Technical Societies as well as individual original equipment manufacturers. The information contained within this report applies to engine oils utilized in gasoline and diesel powered automotive vehicles.

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