【英文标准名称】:Highefficiencyairfilters(EPA,HEPAandULPA)-Aerosolproduction,measuringequipment,particlecountingstatistics
【原文标准名称】:高效空气过滤器(HEPA和ULPA).气溶胶产品、测量设备、颗粒计数统计
【标准号】:BSEN1822-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:气溶胶发生器;气溶胶;空气过滤器;空调系统;无菌室;无菌技术;粒子浓缩;计数;过滤器;发电;大容量;高效空气尘粒过滤机;测量;测量仪器;测量技术;机械工程;方法;核技术;颗粒滤器;颗粒数;颗粒;颗粒物质的测定;药剂学;换气过程;生产;分离效率;分离器;规范(验收);统计方法分析;统计学;试验用气雾剂;测试;测试条件
【英文主题词】:Aerosolgenerators;Aerosols;Airfilters;Air-conditioningsystems;Cleanrooms;Clean-roomtechnology;Concentrationofparticles;Counting;Filters;Generation;Highcapacity;High-efficiencysubmicronparticulateairfilters;Measurement;Measuringinstruments;Measuringtechniques;Mechanicalengineering;Methods;Nucleartechnology;Particlefilters;Particlenumber;Particles;Particulatemattermeasurement;Pharmacy;Processventilation;Production;Separationefficiency;Separators;Specification(approval);Statisticalmethodsofanalysis;Statistics;Testaerosols;Testing;Testingconditions
【摘要】:ThisEuropeanStandardappliestoefficientparticulateairfilters(EPA),highefficiencyparticulateairfilters(HEPA)andultralowpenetrationairfilters(ULPA)usedinthefieldofventilationandairconditioningandfortechnicalprocesses,e.g.forapplicationsincleanroomtechnologyorpharmaceuticalindustry.Itestablishesaprocedureforthedeterminationoftheefficiencyonthebasisofaparticlecountingmethodusingaliquid(oralternativelyasolid)testaerosol,andallowsastandardizedclassificationofthesefiltersintermsoftheirefficiency,bothlocalandintegralefficiency.ThisEuropeanStandarddescribesthemeasuringinstrumentsandaerosolgeneratorsusedinthecourseofthistesting.Withregardtoparticlecountingitspecifiesthestatisticalbasisfortheevaluationofcountswithonlysmallnumbersofcountedevents.
【中国标准分类号】:J77
【国际标准分类号】:13_040_40
【页数】:30P.;A4
【正文语种】:英语


【英文标准名称】:Erratato2007Edition-Nationalelectricalsafetycode
【原文标准名称】:2007版勘误表.国家电气安全性规程
【标准号】:IEEEC2Errata2006-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006-10-05
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:金属线;布线;规程;通信系统;电流传导;接地;电缆线;电力系统;电线;电气工程;电气安全性;电学;设备安全性;危害;高电压;安装;维护;运作模式;电力导线;安全性;安全规则;地基;供电线;埋设电缆;地下配电
【英文主题词】:Cables;Cabling;Codes;Communicationsystems;Currentconduction;Earthing;Electriccables;Electricpowersystems;Electricalcords;Electricalengineering;Electricalsafety;Electricity;Equipmentsafety;Hazards;Highvoltage;Installations;Maintenance;Operationalmode;Powerlines;Safety;Safetyregulations;Subsoil;Supplylines;Undergroundcables;Undergroundelectricpowerdistribution
【摘要】:
【中国标准分类号】:
【国际标准分类号】:13_260;29_020
【页数】:4P;A4
【正文语种】:英语