BS EN 62132-1-2006 集成电路.150kHz~1GHz电磁抗扰性的测量.通用条件和定义

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【英文标准名称】:Integratedcircuits-Measurementofelectromagneticimmunity,150kHzto1GHz-Generalconditionsanddefinitions
【原文标准名称】:集成电路.150kHz~1GHz电磁抗扰性的测量.通用条件和定义
【标准号】:BSEN62132-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【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】:电路;定义;电气工程;电磁的;电磁兼容性;频率范围;一般条件;总论;影响量;集成电路;干扰抑制;磁电效应;测量;测量条件;测量结果;测量技术
【英文主题词】:Circuits;Definition;Electricalengineering;Electromagnetic;Electromagneticcompatibility;Frequencyranges;Generalconditions;Generalsection;Influencequantities;Integratedcircuits;Interferencerejections;Magnetoelectriceffects;Measurement;Measurementconditions;Measuringresults;Measuringtechniques
【摘要】:ThispartofIEC62132providesgeneralinformationanddefinitionsonmeasurementofconductedandradiatedelectromagneticimmunityofintegratedcircuits(ICs)toconductedandradiateddisturbances.Italsoprovidesadescriptionofmeasurementconditions,testequipmentandset-up,aswellasthetestproceduresandcontentofthetestreports.AtestmethodcomparisontableisincludedinAnnexAtoassistinselectingtheappropriatemeasurementmethod(s).ThisstandarddescribesgeneralconditionsrequiredtoobtainaquantitativemeasureofimmunityofICsinauniformtestingenvironment.Criticalparametersthatareexpectedtoinfluencethetestresultsaredescribed.Deviationsfromthisstandardarenotedexplicitlyintheindividualtestreport.Themeasurementresultscanbeusedforcomparisonorotherpurposes.Measurementoftheinjectedvoltagesandcurrents,togetherwiththeresponsesoftheICstestedatcontrolledconditions,yieldsinformationaboutthepotentialimmunityoftheICtoconductedandradiatedRFdisturbancesinagivenapplication.
【中国标准分类号】:L56
【国际标准分类号】:31_200;33_100_20
【页数】:26P;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforClassificationofSoilsandSoil-AggregateMixturesforHighwayConstructionPurposes
【原文标准名称】:公路建设用土壤和土壤集料混合物的分类的标准方法
【标准号】:ASTMD3282-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D18.07
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:
【英文主题词】:airfields;Atterberglimits;classification;clay;embankments;gradation;gravel;groupindex;highwayconstruction;highways;indexranges;sand;silt;soilaggregatemixtures;soilclassification;soiltests;subgroups;Atterberglimits;Clay;Gradati
【摘要】:Thepracticedescribedclassifiessoilsfromanygeographiclocationintogroups(includinggroupindexes)basedontheresultsofprescribedlaboratoryteststodeterminetheparticle-sizecharacteristics,liquidlimit,andplasticityindex.Theassigningofagroupsymbolandgroupindexcanbeusedtoaidintheevaluationofthesignificantpropertiesofthesoilforhighwayandairfieldpurposes.Thevariousgroupingsofthisclassificationsystemcorrelateinageneralwaywiththeengineeringbehaviorofsoils.Also,inageneralway,theengineeringbehaviorofasoilvariesinverselywithitsgroupindex.Therefore,thispracticeprovidesausefulfirststepinanyfieldorlaboratoryinvestigationforgeotechnicalengineeringpurposes.1.1Thispracticecoversaprocedureforclassifyingmineralandorganomineralsoilsintosevengroupsbasedonlaboratorydeterminationofparticle-sizedistribution,liquidlimit,andplasticityindex.Itmaybeusedwhenapreciseengineeringclassificationisrequired,especiallyforhighwayconstructionpurposes.Evaluationofsoilswithineachgroupismadebymeansofagroupindex,whichisavaluecalculatedfromanempiricalformula.Note18212;Thegroupclassification,includingthegroupindex,shouldbeusefulindeterminingtherelativequalityofthesoilmaterialforuseinearthworkstructures,particularlyembankments,subgrades,subbases,andbases.However,forthedetaileddesignofimportantstructures,additionaldataconcerningstrengthorperformancecharacteristicsofthesoilunderfieldconditionswillusuallyberequired.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thispracticecannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.Thispracticeisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthispracticebeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:Q13
【国际标准分类号】:93_080_10
【页数】:7P.;A4
【正文语种】:英语


基本信息
标准名称:酚醛模塑制品中游离酚的测定 碘量法
英文名称:Determination of free phenols in phenol-formaldehyde mouldings; Iodometric method
中标分类: 化工 >> 合成材料 >> 合成树脂、塑料基础标准与通用方法
ICS分类: 橡胶和塑料工业 >> 橡胶和塑料制品
发布部门:国家标准局
发布日期:1986-01-02
实施日期:1987-10-01
首发日期:1986-12-30
作废日期:1900-01-01
主管部门:中国石油和化学工业协会
归口单位:全国塑料标准化技术委员会
起草单位:上海塑料厂
出版日期:1900-01-01
页数:3页
适用范围

本标准规定了半定量测定酚醛模塑制品中游离酚量的碘量法。注:本标准不提供游离酚的绝对量的测定。

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所属分类: 化工 合成材料 合成树脂 塑料基础标准与通用方法 橡胶和塑料工业 橡胶和塑料制品