ISO 5659-2 Technical Corrigendum 1-1997 塑料烟雾产生第2部分:用单燃烧室检验测定光密度技术勘误1
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【英文标准名称】:Plastics-Smokegeneration-Part2:Determinationofopticaldensitybyasingle-chambertest;TechnicalCorrigendum1
【原文标准名称】:塑料烟雾产生第2部分:用单燃烧室检验测定光密度技术勘误1
【标准号】:ISO5659-2TechnicalCorrigendum1-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-03
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:烟雾扩展;高温试验;光密度;测定;试验;塑料
【英文主题词】:Definition;Definitions;Determination;High-temperaturetesting;Materials;Opticaldensity;Plastics;Single-chambertests;Smokedevelopment;Testmaterial;Testspecimens;Testing;Testingdevices
【摘要】:Replacestheexistingtable1andcontainscorrectionsrelatingtotheforeword,theclause13andthetableB.2.
【中国标准分类号】:G31
【国际标准分类号】:13_220_40;83_080_01
【页数】:2P;A4
【正文语种】:英语
【英文标准名称】:Testsforgeometricalpropertiesofaggregates-Determinationofparticlesizedistribution-Sievingmethod
【原文标准名称】:集料的几何特性试验.粒度分布测定.筛法
【标准号】:BSEN933-1-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-12-15
【实施或试行日期】:1997-12-15
【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】:粒度测量;试验条件;筛分;筛选(大小);试样制备;粒度分布;施工材料;集料
【英文主题词】:Aggregates;Concretes;Construction;Constructionmaterials;Definition;Definitions;Determination;Dimensions;Grainsize;Grainsizing;Materialstesting;Mineralaggregates;Particlesizedistribution;Particlesizemeasurement;Particulatematerials;Precision;Properties;Rocks;Screening(sizing);Testing
【摘要】:Specifiesamethod,usingtestsieves,forthedeterminationoftheparticledistributionofaggregates.Itappliestoaggregatesofnaturalorartificialorigin,includinglightweightaggregates,upto63mmnominalsize,excludingfillers.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_15
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Datainterchangeon12,7mm,384-trackmagnetictapecartridges-Ultrium-1format
【原文标准名称】:信息技术.数据交换用12,7mm的384道盒式磁带.Ultrium-1格式
【标准号】:ISO/IEC22050-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:物理性能;磁记录;导轨;磁性能;数据记录;磁带技术;信息交换;数据交换;定义;磁带;数据处理;盒式磁带;信息技术
【英文主题词】:Cassettes(magnetictapes);Dataexchange;Dataprocessing;Datarecording;Definition;Definitions;Informationinterchange;Informationtechnology;Magneticproperties;Magneticrecording;Magnetictapetechniques;Magnetictapes;Physicalproperties;Tracks
【摘要】:ThisInternationalStandardspecifiesthephysicalandmagneticcharacteristicsofmagnetictapecartridges,usingmagnetictape12,65mmwidesoastoprovidephysicalinterchangeofsuchcartridgesbetweendrives.Italsospecifiesthequalityoftherecordedsignals,therecordingmethodandtherecordedformat,therebyallowingdatainterchangebetweendrivesbymeansofsuchcartridges.TheformatsupportsvariablelengthLogicalRecords,highspeedsearch,andtheuseofaregisteredalgorithmfordatacompression.ThisInternationalStandardspecifiesfourtypesofcartridgesdependingonthelengthoftapecontainedinthecase.ThesefourtypesarereferredtoasTypeA,TypeB,TypeCandTypeD;theirnominalcapacityis100Gbytes,50Gbytes,30Gbytesand10Gbytes,respectively.NOTE-OneGbytecontains1000000000bytes.Informationinterchangebetweensystemsalsorequires,ataminimum,agreementbetweentheinterchangepartiesupontheinterchangecode(s)andthespecificationofthestructureandlabelingoftheinformationontheinterchangedcartridge.ThisInternationalStandardshallbeusedonlyinconjunctionwithISO/IEC22091.Togetherwithastandardforvolumeandfilestructure,e.g.StandardISO1001,thisdocumentprovidesforfulldatainterchangebetweendataprocessingsystems.
【中国标准分类号】:L64
【国际标准分类号】:35_220_23
【页数】:128P;A4
【正文语种】:英语
