【英文标准名称】:Determinationofparticlesizedistribution.Singleparticlelightinteractionmethods.Lightscatteringliquid-borneparticlecounter
【原文标准名称】:粒度分布测定.单粒子光干扰法.光散射液载粒子计数器
【标准号】:BSISO21501-2-2007
【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】:清洁水;颗粒浓度;计数;定义;粒度;光散射性;液体;测量;测量技术;粒径;粒径分析;粒径测量;颗粒;颗粒物质的测量;散光;测试
【英文主题词】:Cleanwater;Concentrationofparticles;Counting;Definition;Grainsize;Lightdivergence;Liquid;Measurement;Measuringtechniques;Particlesize;Particlesizeanalysis;Particlesizemeasurement;Particles;Particulatemattermeasurement;Scatteredlight;Testing
【摘要】:ISO21501-2:2007describesacalibrationandverificationmethodforalightscatteringliquid-borneparticlecounter(LSLPC),whichisusedtomeasurethesizeandparticlenumberconcentrationofparticlessuspendedinliquid.ThelightscatteringmethoddescribedinISO21501-2:2007isbasedonsingleparticlemeasurements.Thetypicalsizerangeofparticlesmeasuredbythismethodisbetween0,1μmand10μminparticlesize.InstrumentsthatconformtoISO21501-2:2007areusedfortheevaluationofthecleanlinessofpurewaterandchemicals,aswellasthemeasurementofnumberandsizedistributionofparticlesinvariousliquids.ThemeasuredparticlesizeusingtheLSLPCdependsontherefractiveindexofparticlesandmedium;thereforethemeasuredparticlesizeisequivalenttothecalibrationparticlesinpurewater.ThefollowingarewithinthescopeofISO21501-2:2007:sizecalibration;verificationofsizesetting;countingefficiency;sizeresolution;falsecountrate;maximumparticlenumberconcentration;samplingflowrate;samplingtime;samplingvolume;calibrationinterval;testreport.
【中国标准分类号】:N33
【国际标准分类号】:19_120
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:Lampcontrolgear-Part2-9:Particularrequirementsforballastsfordischargelamps(excludingfluorescentlamps)(IEC61347-2-9:2000+A1:2003+A2:2006);GermanversionEN61347-2-9:2001+CorrigendumJuly2003+A1:2003+A2:2006
【原文标准名称】:灯的控制装置.第2-9部分:气体放电灯(荧光灯除外)用镇流器的特殊要求
【标准号】:EN61347-2-9-2006
【标准状态】:现行
【国别】:
【发布日期】:2007-03
【实施或试行日期】:2007-03-01
【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】:交流电流;镇流器;连接;定义;设计;测定;介电强度;直流电流;放电灯;接地导线;电灯;接线端;电气设备;电气工程;电气安全;设备安全;高压灯;高压汞蒸气灯;照明工程;仪器;绝缘;灯;汞蒸气灯;金属蒸气灯;防电击;安全要求;钠蒸气灯;规范(验收);试验;卤钨灯
【英文主题词】:Alternatingcurrent;Ballasts;Connections;Definition;Definitions;Design;Determination;Dielectricstrength;Directcurrent;Dischargelamps;Earthconductors;Electriclamps;Electricterminals;Electricalappliances;Electricalengineering;Electricalsafety;Equipmentsafety;High-pressurelamps;High-pressuremercuryvapourlamp;Illuminationengineering;Instruments;Insulations;Lamps;Mercury-vapourlamps;Metal-vapourlamps;Protectionagainstelectricshocks;Safetyrequirements;Sodium-vapourlamps;Specification(approval);Testing;Tungsten-halogenlamps
【摘要】:
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:29P.;A4
【正文语种】:英语