MIL-STD-27A (NOTICE 1)

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MIL-STD-27A (NOTICE 1), MILITARY STANDARD: DESIGNATIONS FOR ELECTRIC POWER SWITCHGEAR DEVICES AND INDUSTRIAL CONTROL DEVICES (14 JUL 1980) [S/S BY ANSI C37.20]., Military Standard MIL-STD-27A, dated 18 April 1963, is hereby canceled. Industry standard, ANSI C37.20, meets the requirements of MIL-STD-27A and can be used as a reference document, if required.
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【英文标准名称】:Railwayapplications-Acoustics-Measurementofnoiseinsiderailboundvehicles(ISO3381:2005);GermanversionENISO3381:2011
【原文标准名称】:铁路应用设施.声学.有轨车辆内的噪声测量(ISO3381-2005).德文版本ENISO3381-2011
【标准号】:DINENISO3381-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-05
【实施或试行日期】:
【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】:声学测量;声学;空气噪声;定义(术语);测定;内部区域;内部;测量;测量条件;测量仪器;测量技术;噪声;噪声辐射;噪声(环境的);噪声等级;噪声测量;噪声测量值;使用条件;铁路应用设施;铁道车辆;铁路;要求;声压;试验;试验条件;磨损量
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoise;Definitions;Determination;Interiorareas;Internal;Measurement;Measurementconditions;Measuringinstruments;Measuringtechniques;Noise;Noiseemissions;Noise(environmental);Noiselevels;Noisemeasurement;Noisemeasurements;Operatingconditions;Railwayapplications;Railwayvehicles;Railways;Requirements;Soundpressure;Testing;Testingconditions;Wear-quantity
【摘要】:ThisEuropeanStandardspecifiestheconditionsforobtainingreproducibleandcomparabelmeaurementresultsoflevelsandspectraofnoiseinsideallkindsofvehiclesonrailsorothertypesoffixedtrack,hereinafterconvenitionallycalled"train",exceptfortrackmaintenancevehiclesinoperation.Thisstandardisapplicablefor:-typetesting;-periodicmointoringtesting.Theresultsmaybeused,forexample:-tocharacterisethenoiseinsidethesevehicles;-tocomparetheinternalnoiseofvariousvehiclesonaparticulartracksection.ThetestproceduresspecifiedinthisEuropeanStandardareofengineeringgrade(grade2,withaprecisionof±2dB),thatisthepreferredonefornoisedeclarationpurposes,asdefinedinENISO12001.Thestandarddescribestestsduringdifferentoperatingconditions,i.e.driving,accelerating,deceleratingandstandstill.Thechosenoperatingconditionsaredecidedbytherelevantauthorityorthetrainowner/operator.Itisnotmandatorytoperformtestsatallconditions.Infrasoundandmessagesintelligibilityarenottreatedinthisstandard.Theproceduresspecifiedforacceleratinganddeceleratingtestsareofsurveygrade.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_30;45_020
【页数】:26P.;A4
【正文语种】:英语


【英文标准名称】:SmartCardSystems-Interoperablecitizenservices;Userrelatedinformation(basedonDISTINCT)-Part2:Implementationguidelines
【原文标准名称】:智能卡系统.可通用的民用服务设备.用户相关信息(基于DISTINCT).第2部分:实现指南
【标准号】:DINCWA13987-2-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电信;远程通信;终端装置;信息处理;规范(验收);识别卡;安全要求;定义;IC卡;机读资料;执行;终端
【英文主题词】:Definition;Definitions;ICcards;Identitycards;Implementation;Informationprocessing;Machine-readablematerials;Safetyrequirements;Specification(approval);Telecommunication;Telecommunications;Termin
【摘要】:
【中国标准分类号】:L63
【国际标准分类号】:35_240_15
【页数】:35P;A4
【正文语种】:德语