【英文标准名称】:Forestryandgardenmachinery-Noisetestcodeforportablehand-heldmachineswithinternalcombustionengine-Engineeringmethod(Grade2accuracy)(ISO22868:2011);GermanversionENISO22868:2011
【原文标准名称】:林业和园林机械.带内燃机的便携手持式机械的噪声试验规范.工程法(2级准确度)(ISO22868-2011);德文版本ENISO22868-2011
【标准号】:ENISO22868-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-06
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accidentprevention;Acousticmeasurement;Acoustictesting;Acoustics;Agriculturalequipment;Airbornenoise;Airbornenoiseemitted;Anatomicalconfigurations;Beams;Calibration;Chainsawmachines;Chainsaws;Cuttingtools;Designations;Determination;Deviceconfiguration;Ears;Electricmotors;Emissionvalues;Envelopingsurfacemethods;Environment;Environmentalcondition;Environmentalconditions;Equipment;Equipmentsafety;Ergonomics;Exhausters;Experimentalset-up;Externalnoise;Forestry;Forestryequipment;Forestrymachines;Freecuttingdevices;Freefields;Frequencies;Frequencyanalysis;Gardens;Guiderails;Handchainsawingmachines;Handling;Hazards;Hedgetrimmers;Idlemode;Installations;Instruments;Internalcombustionengines;Interpretations;Lawn-mowers;Limbingmachine;Loading;Longitudinalslots;Machinenoise;Machines;Measurement;Measurementconditions;Measurementofairbornenoise;Measuringdistances;Measuringenvironment;Measuringequipment;Measuringincertainity;Measuringinstruments;Measuringobjects;Measuringresults;Measuringsurfaces;Measuringtechniques;Mechanicalengineering;Mechanicalproperties;Mechanicaltesting;Mechanically-operateddevices;Methods;Microphones;Motor-operated;Motors;Noise;Noisecontrol(acoustic);Noiseemissions;Noise(environmental);Noisemeasurements;Occupationalsafety;Operatingconditions;Operation;Operationalinstructions;Operators;Patterns;Pedestrian-controlledsystems;Perception;Pistoncapacity;Pollutioncontrol;Portable;Portablechainsaws;Position;Powertransmissionsystems;Precision;Protectionagainstdanger;Pruningshears;Radiation;Recordingequipment;Rooms;Rotationalspeeds;Safetydevice;Safetydevices;Safetyofmachinery;Safetyrequirements;Sawingmachines;Saws;Sections;Sound;Soundintensity;Soundlevel;Soundlevels;Soundpower;Soundpressure;Soundpressurelevel;Soundpropagation;Sound-levelmeters;Specification(approval);Straps;Stress;Suspension-points;Tachometers;Testcertificates;Testreport;Testing;Treecutting;Usage;Userinformation;Users;Vibrationengineering;Wood;Woodculture;Woodworking;Woodworkingmachines;Workplacesafety
【摘要】:
【中国标准分类号】:
【国际标准分类号】:17_140_20;65_060_80
【页数】:45P.;A4
【正文语种】:英语


【英文标准名称】:Electricalrelays-Part22-5:Electricaldisturbancetestsformeasuringrelaysandprotectionequipment;Surgeimmunitytest
【原文标准名称】:继电器.第22-5部分:测量继电器和保护设备的电干扰试验.电流浪涌免疫性试验
【标准号】:IEC60255-22-5-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-04
【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/TC95
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);定义;定义;检验;脉冲电压试验;测量继电器;试验;静电学;量值继电器;电气保护设备;继电器;电磁干扰;保护继电器;保护设备;电气工程;影响量;干扰抑制;防电击;放电;电磁场;电磁场
【英文主题词】:Definition;Definitions;Discharge;Electricalengineering;Electricalprotectionequipment;Electromagneticfield;Electromagneticfields;Electromagneticinterferences;Electrostatics;Impulse-voltagetests;Influencequantities;Inspection;Interferencerejections;Measuringrelays;Protectionagainstelectricshocks;Protectiondevices;Protectiverelays;Relays;Specification(approval);Testing
【摘要】:ThisstandardisbasedonIEC61000-4-5,referringtothatpublicationwhereapplicable,andspecifiesthegeneralrequirementsforsurgetestsformeasuringrelaysandprotectionequipmentforpowersystemprotection,includingthecontrol,monitoringandprocessinterfaceequipmentusedwiththosesystems.Theobjectiveofthetestsistoconfirmthattheequipmentundertestwilloperatecorrectlywhenenergizedandsubjectedtohigh-energydisturbancesonthepowerandinterconnectionlines,causedbysurgevoltagesfromswitchingandlightningeffects.Thisstandarddoesnotintendtotestthecapabilityoftheinsulationtowithstandhigh-voltagestress.TheinsulationtestiscoveredbyIEC60255-5.Therequirementsspecifiedinthisstandardareapplicabletomeasuringrelaysandprotectionequipmentinanewconditionandalltestsspecifiedaretypetestsonly.Theobjectofthisstandardistodefinethe:·termsused;·testseveritylevels;·testequipment;·testset-up;·testprocedures;·criteriaforacceptance;·testreport.
【中国标准分类号】:L25
【国际标准分类号】:29_120_70
【页数】:31P;A4
【正文语种】:英语