DIN 72781-2-1964 汽车的盘式刮水器装置.刮水器电动器.概念.检验
时间:2024-05-05 15:22:01 来源: 标准资料网 作者：标准资料网 阅读：8527
【英文标准名称】:WindscreenWipersforMotorVehicles;WiperMotors,Definitions,Testings
【原文标准名称】:汽车的盘式刮水器装置.刮水器电动器.概念.检验
【标准号】:DIN72781-2-1964
【标准状态】:作废
【国别】:德国
【发布日期】:1964-10
【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】:扭矩;短路电流;定义;电动机;摩托车;道路车辆;额定电压;挡风玻璃刮水器;试验持续时间
【英文主题词】:testduration;motorvehicles;roadvehicles;windshieldwipers;motors;windscreenwipers;short-circuitcurrents;ratedvoltage;definitions;electricmotors;torque
【摘要】:
【中国标准分类号】:T26
【国际标准分类号】:43_040_10
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:Nuclearpowerplants-Instrumentationandcontrolsystemsimportanttosafety-Surveillancetesting
【原文标准名称】:核电站.对安全性重要的仪器装置和控制系统.监督测试
【标准号】:BSIEC60671-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-06-29
【实施或试行日期】:2007-06-29
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:传动装置;控制工艺学;校正装置;定义;效率;电气工程;故障;检验;监测用装置;低位安全照明系统;电力网供电;监测;核装置;核电厂;核反应堆;核安全;核技术;运行监测系统;性能;性能试验;探针;过程测量和控制设备;过程测量和控制技术;保护系统;反应堆装置;反应堆安全;待工作状态;继电器;可靠性测试;重复试验;安全;安全工程;安全系统;半导体电路;传感器;信号;规范(验收);试验设备;测试
【英文主题词】:Actuator;Actuators;Controltechnology;Correctingunits;Definitions;Efficiency;Electricalengineering;Failure;Functionality;Inspection;Installationsinneedofmonitoring;Low-locatingsafetylightingsystems;Mainspowersupply;Monitoring;Nuclearinstallations;Nuclearpowerplants;Nuclearreactors;Nuclearsafety;Nucleartechnology;Operatability;Operationalmonitoringsystems;Performance;Performancetests;Probes;Processmeasuringandcontrolequipment;Processmeasuringandcontroltechnology;Protectionsystems;Reactorinstrumentation;Reactorsafety;Readinessforworking;Relays;Reliabilitytesting;Repeattests;Safety;Safetyengineering;Safetysystems;Semiconductorcircuits;Sensors;Signals;Specification(approval);Testequipment;Testing
【摘要】:Wherefunctionalreliabilityisrequiredbygeneralsafetystandards,oneaspectofdemonstratingthisreliabilityistestingperformedon-lineduringplantoperationorduringplantshutdowninpreparationforreturntopoweroperation.ThisstandardlaysdownprinciplesfortestingI&CsystemsperformingcategoryA,BandCfunctions,perIEC61226,duringnormalpoweroperationandshutdown,soastocheckthefunctionalavailabilityespeciallywithregardtothedetectionoffaultsthatcouldpreventtheproperoperationofthefunctionsimportanttosafety.Itcoversthepossibilityoftestingatshortintervalsorcontinuoussurveillance,aswellasperiodictestingatlongerintervals.Italsoestablishesbasicrulesforthedesignandapplicationofthetestequipmentanditsinterfacewiththesystemsimportanttosafety.Further,theeffectofanytestequipmentfailureonthereliabilityoftheI&Csystemsisconsidered.Typesofsurveillancetestsmayinclude:–self-testsforI&Cequipment;–testofagroupofequipmentorcomponentstoconfirmpropertiesthatsupportthesafetyfunction(continuity,poweravailability,etc.);–testbasedoninformationredundancyorcomparisonofcontrolsignatures(consistencycheckingforredundantsensors,CRC-checking,Checksum,etc.);–periodictestingwhichisrelatedtothecorrectnessoffunctionalbehaviourofanI&Csystem.ThedependabilitytargetsofanyI&Csystemisreachedusinganappropriatecombinationoftestsoftheformindicatedabove.TheextentoftheI&Csystemtobetestedisfromtheinterfaceofthesensorswiththeprocessthroughtotheactuationdevices.ItisapplicabletotheinstalledI&CsystemsaswellastotemporaryinstallationswhicharepartofthoseI&Csystemsimportanttosafety(forexample,auxiliaryequipmentforcommissioningtestsandexperiments).Thisstandardalsoappliestoindividualelectromechanicalequipment,suchasrelaysandsolenoidactuators.AdditionaltestingandinspectionsmaybeperformedonI&Cequipmentforpurposesotherthanthedemonstrationoffunctionalcapability,suchastooptimisepreventivemaintenance,etc.Suchtestsarebeyondthescopeofthisstandard;however,theymaybecombinedwiththesurveillancetestingdiscussedherein.Foranyon-lineteststhepotentialinteractionandfaultdependenciesbetweenthepartofthesystemundertestandthetestingpart,havetobecarefullystudiedandtheirinfluenceshavetobefullyintegratedintothereliabilityassessmentofthefunctionsimportanttosafety(inaccordancewithIEC61513).ThisstandardappliestotheI&CofnewnuclearpowerplantsaswellastoI&Cupgradingorback-fittingofexistingplants.ForI&Cupgrades,onlyasubsetoftherequirementsmaybeapplicable;thissubsetistobeidentifiedatthebeginningofanyproject.
【中国标准分类号】:F09
【国际标准分类号】:27_120_20
【页数】:26P.;A4
【正文语种】:英语
【英文标准名称】:OperationoftheVettermannDrumTester
【原文标准名称】:维特曼(Vettermann)转鼓试验仪器的操作
【标准号】:ASTMD5417-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验设备;铺地织物
【英文主题词】:testequipment;textilefloorcoverings
【摘要】:
【中国标准分类号】:N64
【国际标准分类号】:59_080_60
【页数】:
【正文语种】:英语