EN ISO 4490-2001 金属粉末.用校准漏斗(霍尔流量计)测定流动时间(ISO4490:2001);德文版本ENISO4490:2001

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【英文标准名称】:Metallicpowders-Determinationofflowtimebymeansofacalibratedfunnel(Hallflowmeter)(ISO4490:2001);GermanversionENISO4490:2001
【原文标准名称】:金属粉末.用校准漏斗(霍尔流量计)测定流动时间(ISO4490:2001);德文版本ENISO4490:2001
【标准号】:ENISO4490-2001
【标准状态】:现行
【国别】:
【发布日期】:2002-04
【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】:流动性;流动性;流动;金属粉末;流动时间;漏斗(实验室);漏斗;粘度测量;试验设备;粒状材料;试验;校正;粘度;粉末冶金;粉末;测量;金属
【英文主题词】:Abilitiestoflow;Calibration;Flow;Flowproperties;Flowtime;Funnels;Funnels(laboratory);Measurement;Metallicpowders;Metals;Particulatematerials;Powder;Powdermetallurgy;Testequipment;Testing;Viscosity;Viscositymeasurement
【摘要】:
【中国标准分类号】:H71
【国际标准分类号】:77_160
【页数】:8P;A4
【正文语种】:英语


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【英文标准名称】:Windturbines-Part25-5:Communicationsformonitoringandcontrolofwindpowerplants-Conformancetesting(IEC61400-25-5:2006);GermanversionEN61400-25-5:2007,textinEnglish
【原文标准名称】:风力涡轮机.第25-5部分:风力电厂监控用通信设备.合格性测试
【标准号】:DINEN61400-25-5-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-11
【实施或试行日期】:2007-11-01
【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】:通信;通信系统;通信技术;合格;合格测试;控制工程;控制工艺学;数据交换;定义;效率;电气工程;英语;信息交换;检验;测量;测量技术;监控;性能;发电厂;功率测量;电功率测量;过程控制;质量保证;规格试验;测试;测试条件;风能;风力电站;风力涡轮机
【英文主题词】:Communication;Communicationsystems;Communicationtechnology;Conformity;Conformitytesting;Controlengineering;Controltechnology;Dataexchange;Definition;Definitions;Efficiency;Electricalengineering;Englishlanguage;Informationinterchange;Inspection;Measurement;Measuringtechniques;Monitoring;Performance;Powergeneratingplants;Powermeasurement;Powermeasurement(electric);Processcontrol;Qualityassurance;Ratingtests;Testing;Testingconditions;Windpower;Windpowerstations;Windturbines
【摘要】:Therearemanystepsinvolvedfromthedevelopmentandproductionofadevicetotheproperrunnin9ofacompletesystemdesignedaccordin9thespecificneedsofacustomer.Suitableteststepsareincorporatedinthisprocess.Manyanternaltestsduringthedevelopmentofadevice(orasystemkit)resultinatypetest(unitleveltest)performedatleastbytheproviderand-ifrequiredbyapplicablestandards-byanindependenttestauthority.InthecontextofthispartoftheIEC61400-25series,thetermtypetestisrestrictedtothefunctionalbehaviourofthedeviceexcludin9communication.Continuingroutinetestsintheproductionchainarenecessarytoensureaconstantqualityofdelivereddevicesinaccordancewiththequalityproceduresoftheproducer.Aconformancetestisthetypetestforcommunicationand-sincecommunicationestablishesasystem-thebasicintegratedsystemstestoftheincorporatedsystemcomponents.Asaglobalcommunicationsstandard,theIEC61400-25seriesincludesstandardisedconformanceteststoinsurethatallsupplierscomplywithapplicablerequirements.Typetestsandconformancetestsdonotcompletelyguaranteethatallfunctionalandperformancerequirementsaremet.However,whenproperlyperformed,suchtestssignificantlyreducetheriskofcostlyproblemsoccurringduringsystemintegrationinthefactoryandon-site.ConformancetestingdoesnotreplaceprojectspecificsystemtestssuchastheFATandSAT.TheFATandSATarebasedoncustomerrequirementsforadedicatedWPPsystemandaredonebythesystemintegratorandnormallywitnessedbythecustomer.Thesetestsincreasetheconfidencelevelthatallpotentialproblemsinthesystemhavebeenidentifiedandsolved.ThesetestsestablishthatthedeliveredWPPsystemisperformin9asspecified.
【中国标准分类号】:F11
【国际标准分类号】:27_180
【页数】:47P.;A4
【正文语种】:英语