【英文标准名称】:Electricitymeteringequipment(a.c.)-Part3:Particularrequirements-Staticmetersforactiveenergy(classindexesA,BandC);GermanversionEN50470-3:2006
【原文标准名称】:电学计量设备(交流电).第3部分:特殊要求.有功能源用静态电度表(等级指数A、B和C)
【标准号】:EN50470-3-2006
【标准状态】:现行
【国别】:
【发布日期】:2007-05
【实施或试行日期】:2007-05-01
【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】:有效电流;交流电;交流电压试验;交流电度表;防护类型;气候条件;计数器;测流计;电流率;防护等级;偏移;电能;电气工程;量电计;电度表;电磁兼容性;机电的;电子的;电子测量装置;EMC;外壳;能量测量;环境条件;热阻;耐水解;指示;铭刻;绝缘;干扰抑制;文字书写;极限(数学);操作;测量设备;测量仪器;有效能量用电度表;工作温度范围;精密度;合格试验;参考电压;可靠度;耐力;规范(验收);静态的;试验电路;测试;测试条件;瓦时表
【英文主题词】:Activecurrent;Alternatingcurrent;Alternatingvoltagetests;Alternating-currentmeters;Classesofprotection;Climaticcondition;Counters;Currentmeters;Currentrates;Degreesofprotection;Drift;Electricenergy;Electricalengineering;Electricitymeter;Electricitysupplymeters;Electromagneticcompatibility;Electromechanical;Electronic;Electronicmeasuringdevices;EMC;Enclosures;Energymeasurement;Environmentalcondition;Heatresistance;Hydrolyticresistance;Indications;Inscription;Insulations;Interferencerejections;Letterings;Limits(mathematics);Manipulation;Measuringequipment;Measuringinstruments;Metersforactiveenergy;Operatingtemperaturerange;Precision;Qualificationtests;Referencevoltage;Reliability;Resistance;Specification(approval);Static;Testcircuits;Testing;Testingconditions;Watt-hourmeters
【摘要】:
【中国标准分类号】:N22
【国际标准分类号】:91_140_50
【页数】:37P.;A4
【正文语种】:英语


【英文标准名称】:Ambientairquality-Standardmethodforthedeterminationofmercurydeposition;GermanversionEN15853:2010
【原文标准名称】:环境空气质量.汞沉积物测定用标准方法.德文版本EN15853-2010
【标准号】:DINEN15853-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-11
【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】:空气净化;空气质量;环境空气;分析;化学试剂;定义;沉积物;数学计算;测量;测量不确定度;测量范围;测量技术;汞;颗粒;质量控制;抽样方法;验证
【英文主题词】:Airpurification;Airquality;Ambientair;Analysis;Chemicals;Definitions;Deposition;Mathematicalcalculations;Measurement;Measuringincertainity;Measuringranges;Measuringtechniques;Mercury;Particles;Qualitycontrol;Samplingmethods;Verification
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationofthetotaldepositionofmercury.ThisstandardcanbeusedwithintheframeworkoftheEuropeanCouncilDirectiveonAmbientAirQualityAssessmentandManagementandDirective2004/107/EC.PerformancerequirementswithwhichthemethodhastocomplyarespecifiedinthisEuropeanStandard.TheperformancecharacteristicsofthemethodweredeterminedincomparativefieldvalidationtestscarriedoutattwoEuropeanlocations.ThisEuropeanStandardisapplicabletobackgroundsitesthatareinaccordancewiththerequirementsofDirective2004/107/ECandtourbanandindustrialsites.Thisstandardallowsthesamplingofdepositionusingcylindricaldepositiongauges,andanalysisusingColdVapourAtomicAbsorptionSpectrometry(CVAAS)orColdVapourAtomicFluorescenceSpectrometry(CVAFS)followingexistingharmonisedandstandardisedprocedures.Thestandardisapplicableforthemeasurementofmercuryindepositionbetween1ng/(m?d)and100ng/(m?d).
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:35P.;A4
【正文语种】:英语