EN 113001-1991 空白详细规范.电视摄象管

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【英文标准名称】:Blankdetailspecification:cameratubes;GermanversionEN113001:1991
【原文标准名称】:空白详细规范.电视摄象管
【标准号】:EN113001-1991
【标准状态】:现行
【国别】:
【发布日期】:1993-06
【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】:空白格式;电子设备及元件;使用条件;照度;电子管;管;质量;摄像管;试验要求;试验;防护区;电气工程;详细规范;质量保证体系;试验条件;额定值
【英文主题词】:Blankforms;Cameratubes;Darkcurrent;Detailspecification;Electricalengineering;Electrontubes;Electronicequipmentandcomponents;Harmonization;Illuminance;Operatingconditions;Quality;Qualityassessmentsystems;Qualityassurancesystems;Ratings;Testing;Testingconditions;Testingrequirements;Tubes
【摘要】:
【中国标准分类号】:L38
【国际标准分类号】:31_120
【页数】:12P.;A4
【正文语种】:英语


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【英文标准名称】:TerminologyRelatingtoAerosolProducts
【原文标准名称】:气溶胶制品的相关术语
【标准号】:ASTMD3064-1997
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:命名;气溶胶;包装件;定义;包装;术语
【英文主题词】:packaging;definition;packages;nomenclature;definitions;terminology;aerosols
【摘要】:
【中国标准分类号】:A82
【国际标准分类号】:55_130;01_040_55
【页数】:2P;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforComparisonofFieldMethodsforDeterminingHydraulicConductivityintheVadoseZone
【原文标准名称】:测定流区中测定液体传导指数现场比较法的标准指南
【标准号】:ASTMD5126/D5126M-1990(2010)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:air-entrypermeameter;air-entryvalue;boreholepermeameter;hydraulicconductivity;infiltrometer;vadosezonemonitoring;Singleringinfiltrometers;Soil;Unsaturatedhydraulicconductivity;Vadosezonemonitoring;Airentrypermeameter;Boreholeper
【摘要】:Saturatedhydraulicconductivitymeasurementsaremadeforavarietyofpurposesvaryingfromdesignoflandfillsandconstructionofclaylinerstoassessmentofirrigationsystems.Infiltrometersarecommonlyusedwhereinfiltrationorpercolationratesthroughasurfaceorsubsurfacelayeraredesired.Evaluationoftherateofwatermovementthroughapondlinerisoneexampleofthiskindofmeasurement.Penetrationofthelinerbyaboreholewouldinvalidatethemeasurementoflinerpermeability.Ithasbeennotedthatsmall-ringinfiltrometersaresubjecttoerrorduetolateraldivergenceofflow.Therefore,techniquesusingverylarge(1to2-mdiameter)infiltrationbasinshavebeenrecommendedformeasuringtheveryslowpercolationratestypicallyrequiredforclayliners.Theair-entrypermeametercanbeusedinsteadofinfiltrometerteststoavoidlateraldivergenceofflow.However,becauseacylindermustbedrivenintothemediatested,theactualsoilcolumntestedmaybedisruptedbyintroductionofthecylinder,especiallyinstructuredsoils.Boreholetestsfordeterminingsaturatedhydraulicconductivityareapplicableforevaluatingtherateofwatermovementthroughsubsurfacelayers.Forslowlypermeablelayers,anaccuratemethodofmeasuringtherateofwatermovementinto1.1Thisguidecoversareviewofthetestmethodsfordetermininghydraulicconductivityinunsaturatedsoilsandsediments.Testmethodsfordeterminingbothfield-saturatedandunsaturatedhydraulicconductivityaredescribed.1.2Measurementofhydraulicconductivityinthefieldisusedforestimatingtherateofwatermovementthroughclaylinerstodetermineiftheyareabarriertowaterflux,forcharacterizingwatermovementbelowwastedisposalsitestopredictcontaminantmovement,andtomeasureinfiltrationanddrainageinsoilsandsedimentforavarietyofapplications.Testmethodsareneededformeasuringhydraulicconductivityrangingfrom1x00D7;10x2212;2to1x00D7;10x2212;8cm/s,forbothsurfaceandsubsurfacelayers,andforbothfield-saturatedandunsaturatedflow.1.3Forthesefieldtestmethodsadistinctionmustbemadebetweenx201C;saturatedx201D;(Ks)andx201C;field-saturatedx201D;
【中国标准分类号】:A44
【国际标准分类号】:07_060
【页数】:11P.;A4
【正文语种】:英语