IEC 60574-5-1980 视听、视频和电视设备及系统第5部分:控制、同步和地址码第1章:磁带/幻灯片同步操作规程

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【英文标准名称】:Audiovisual,videoandtelevisionequipmentandsystems.Part5:Control,synchronizationandaddresscodes.ChapterI:Synchronizedtape/visualoperatingpractice
【原文标准名称】:视听、视频和电视设备及系统第5部分:控制、同步和地址码第1章:磁带/幻灯片同步操作规程
【标准号】:IEC60574-5-1980
【标准状态】:作废
【国别】:国际
【发布日期】:1980
【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】:工作性能;视频设备;视听设备;控制;电气工程;电视接收机;同步;可视的;磁带录像机;电视设备;窄条带材
【英文主题词】:Audiovisualequipment;Control;Electricalengineering;Performanceinservice;Synchronization;Tape;Televisionequipment;Televisionreceivers;Videoequipment;Videotaperecorders;Visual
【摘要】:ExtendsthescopeofIEC574-10byrecommendingproceduresfortheprojectionandplay-backofautomaticcuetoneoperatedtape/slideandfilmstripsequences.Givesparticularattentiontoensuringsynchronisationandreliablemagazinoperationandtoth
【中国标准分类号】:M70
【国际标准分类号】:33_160_40
【页数】:15P;A4
【正文语种】:英语

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上一篇: IEC 60244-7A-1980 无线电发射机的测量方法第7部分:在1GHz以上频率的机箱辐射补充1:第4节:中型发射机第5节:大型发射机
下一篇: IEC 60122-3B-1980 第2次补充

【英文标准名称】:Ultrasonics-Physiotherapysystems-Fieldspecificationsandmethodsofmeasurementinthefrequencyrange0,5MHzto5MHz
【原文标准名称】:超音波学.物理疗法系统.频率范围0.5MHz～5MHz的现场规范和测量方法
【标准号】:IEC61689-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC87
【标准类型】:()
【标准水平】:()
【中文主题词】:声学;定义;电气工程;测量;测量技术;医疗设备;医学科学;工作性能;物理疗法;额定值;声压;测试;治疗设备;超声波装置;超声波工程;超音频;超声波学
【英文主题词】:Acoustics;Definitions;Electricalengineering;Measurement;Measuringtechniques;Medicalequipment;Medicalsciences;Performanceinservice;Physiotherapy;Ratings;Soundpressure;Testing;Therapyequipment;Ultrasonicdevices;Ultrasonicengineering;Ultrasonicfrequencies;Ultrasonics
【摘要】:ThisInternationalStandardisapplicabletoultrasonicequipmentdesignedforphysiotherapyconsistingofanultrasonictransducergeneratingcontinuousorquasi-continuouswaveultrasonicenergyinthefrequencyrange0,5MHzto5MHz.Thisstandardonlyrelatestoultrasonicphysiotherapyequipmentemployingasingleplaneunfocusedcirculartransducerpertreatmenthead,producingstaticbeamsperpendiculartothefaceofthetreatmenthead.Thisstandardspecifies:–methodsofmeasurementandcharacterizationoftheoutputofultrasonicphysiotherapyequipmentbasedonreferencetestingmethods;–characteristicstobespecifiedbymanufacturersofultrasonicphysiotherapyequipmentbasedonreferencetestingmethods;–guidelinesforsafetyoftheultrasonicfieldgeneratedbyultrasonicphysiotherapyequipment;–methodsofmeasurementandcharacterizationoftheoutputofultrasonicphysiotherapyequipmentbasedonroutinetestingmethods;–acceptancecriteriaforaspectsoftheoutputofultrasonicphysiotherapyequipmentbasedonroutinetestingmethods.Therapeuticvalueandmethodsofuseofultrasonicphysiotherapyequipmentarenotcoveredbythescopeofthisstandard.
【中国标准分类号】:C41
【国际标准分类号】:11_040_60
【页数】:61P;A4
【正文语种】:英语

Product Code:SAE AMS2478
Title:Anodic Treatment of Magnesium Alloys, Acid Type, Full Coat
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification establishes the engineering requirements for producing an acid-type, anodic coating on magnesium alloys and the properties of the coating.