IEC 61605-1996 电子和通信设备用固定电感器标记代码

上一篇: IEC 60191-2T-1996 半导体器件的机械标准化第2部分:尺寸补充18
下一篇: IEC 61000-6-3-1996 电磁兼容性.第6部分:总标准.第6节:住宅区,工业和轻工业环境用辐射标准

【英文标准名称】:Advancedtechnicalceramics-Notationsandsymbols
【原文标准名称】:高级工业陶瓷.表示法和符号
【标准号】:DDCEN/TR13233-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【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】:高级工业陶瓷;陶瓷;复合材料;定义;描述;名称与符号;材料;机械特性;单片的;表示法(记数法);特性;额定值;表示法;尺寸;符号;术语;单位
【英文主题词】:Advancedtechnicalceramics;Ceramics;Compositematerials;Definition;Definitions;Descriptions;Designations;Materials;Mechanicalproperties;Monolithic;Notation;Notations;Properties;Ratings;Representations;Size;Symbols;Terms;Units
【摘要】:ThisTechnicalReportdefinesthesymbolstobeusedtorepresentphysical,mechanicalandthermalcharacteristics,asdeterminedbymethodsdescribedinrelevantCENpublications,foradvancedtechnicalceramics,includingceramicmatrixcomposites.Itisaguideforwritingthesymbolsofquantitiesofthesematerialstoavoidconfusioninreportingmeasurementsandcharacteristicsofproducts.Wherepossible,thedefinitionsareinaccordancewiththerelevantpartsofISO31andISO80000.Inadditionthesymbolsusedinundertakingmeasurementsofthesecharacteristicsarealsodefined.
【中国标准分类号】:Q30
【国际标准分类号】:01_060;01_075;81_060_30
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:Highefficiencyairfilters(HEPAandULPA)-Determiningtheefficiencyoffilterelement
【原文标准名称】:高效空气过滤器(HEPA和ULPA).过滤元件效率测定
【标准号】:BSEN1822-5-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-10-15
【实施或试行日期】:2000-10-15
【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】:分类系统;过滤器;通风;空调系统;空气净化;受控环境室;空气过滤器;分级(质量);空调设备;计数;颗粒空气污染物;粒状材料;空气净化设备;性能;试验设备;效率
【英文主题词】:Aerosols;Air;Airfilters;Air-conditioningsystems;Cleanrooms;Clean-roomtechnology;Commissioning;Concentrationofparticles;Counting;Creation;Definitions;Drainagelayers;Filterelements;Filteringmaterials;Filters;Highcapacity;High-efficiencysubmicronparticulateairfilters;Inneratmosphere;Materialstesting;Measurement;Measuringtechniques;Mechanicalengineering;Methods;Nucleartechnology;Particlefilters;Particlesize;Particles;Particulateairpollutants;Particulatemattermeasurement;Pharmacy;Processventilation;Production;Samplingmethods;Separationefficiency;Separators;Statistics;Testaerosols;Testresults;Testset-ups;Testing;Testingconditions;Transmissionratios
【摘要】:ThisEuropeanStandardappliestohighefficiencyparticulateairfiltersandultralowpenetrationairfilters(HEPAandULPA)usedinthefieldofventilationandairconditioningandfortechnicalprocesses,e.g.forcleanroomtechnologyorapplicationsinthenuclearandpharmaceuticalindustry.Itestablishesaprocedureforthedeterminationoftheefficiencyonthebasisofaparticlecountingmethodusingaliquidtestaerosol,andallowsastandardizedclassificationofthesefiltersintermsoftheirefficiency.Part5ofthestandarddealswithmeasuringtheefficiencyoffilterelements,specifyingtheconditionsandproceduresforcarryingouttests,describingaspecimentestapparatusanditscomponents,andincludingthemethodforevaluatingthetestresults.
【中国标准分类号】:Q76;J72
【国际标准分类号】:13_040_40
【页数】:24P.;A4
【正文语种】:英语