BS ISO/IEC 25020-2007 软件工程.软件产品质量要求和评定(SQuaRE).测量参考模型和指南
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【英文标准名称】:Softwareengineering-Softwareproductqualityrequirementsandevaluation(SQuaRE)-Measurementreferencemodelandguide
【原文标准名称】:软件工程.软件产品质量要求和评定(SQuaRE).测量参考模型和指南
【标准号】:BSISO/IEC25020-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-07-31
【实施或试行日期】:2007-07-31
【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】:计算机程序;计算机软件;数据处理;定义;评定;指导手册;信息技术;测量;产品规范;质量;质量评定;质量保证;质量管理;质量要求;参考模型;软件;软件技术;规范(验收)
【英文主题词】:Computerprograms;Computersoftware;Dataprocessing;Definitions;Evaluations;Guidebooks;Informationtechnology;Measurement;Productspecification;Quality;Qualityassessment;Qualityassurance;Qualitymanagement;Qualityrequirements;Referencemodel;Software;Softwaretechniques;Specification(approval)
【摘要】:ThescopeofthisInternationalStandardistheselectionandconstructionofsoftwareproductqualitymeasures,withrespecttotheiruseinconjunctionwiththeotherSQuaREseriesdocuments.ThisInternationalStandardalsocontainsthefollowinginformativeannexes(AthroughC)andBibliography:—Criteriaforselectingsoftwarequalitymeasuresandqualitymeasureelements—Demonstratingpredictivevalidityandassessingmeasurementreliability—Exampleformatfordocumentingsoftwarequalitymeasures—BibliographyTheSQuaREseriesofInternationalStandardsisintendedfor,butnotlimitedto,developers,acquirersandindependentevaluatorsofsoftware,particularlythoseresponsiblefordefiningsoftwareproductqualityrequirementsandforsoftwareproductevaluation.ItisrecommendedthatusersofSQuaREusethisInternationalStandardasaguidetoexecutetheirsoftwareproductqualitymeasurementtasks.
【中国标准分类号】:L77
【国际标准分类号】:35_080
【页数】:26P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforScalingResistanceofConcreteSurfacesExposedtoDeicingChemicals
【原文标准名称】:暴露于防冻化学药品的混凝土表面抗蚀刻性的标准试验方法
【标准号】:ASTMC672/C672M-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:C09.67
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:concrete-weatheringtests;deicingchemicals;freezingandthawing;resistance-frost;resistance-scaling
【摘要】:Thistestmethodcanbeusedtoevaluatetheeffectofmixtureproportioning,surfacetreatment,curing,orothervariablesonresistancetoscaling.Thistestmethodisnotintendedtobeusedindeterminingthedurabilityofaggregatesorotheringredientsoftheconcrete.Norelationshiphasbeenestablishedbetweenthefrostimmunityofspecimenscutfromhardenedconcreteandspecimenspreparedinthelaboratory.1.1Thistestmethodcoversthedeterminationoftheresistancetoscalingofahorizontalconcretesurfaceexposedtofreezing-and-thawingcyclesinthepresenceofdeicingchemicals.Itisintendedforuseinevaluatingthissurfaceresistancequalitativelybyvisualexamination.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theinch-poundunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:TestMethodforMeasuringAirPerformanceCharacteristicsofVacuumCleanerMotor/FanSystems
【原文标准名称】:测定真空除尘器马达/风扇系统空气特性的试验方法
【标准号】:ANSI/ASTMF2105-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:性能;真空吸尘器;通风机
【英文主题词】:ventilators;vacuumcleaners;performance
【摘要】:Thistestmethodcoversproceduresfordeterminingairperformancecharacteristicsofseriesuniversalmotor/fansystemsusedincommercialandhouseholdupright,canister,stick,hand-heldutility,combinationtypevacuumcleanersandhouseholdcentralvacuumcleaningsystems.Thesetestsandcalculationsincludedeterminationofsuction,airflow,airpower,maximumairpower,andinputpowerunderspecifiedoperatingconditions.Note1-Formoreinformationonairperformancecharacteristics,seeReferences(1)through(6).Theinch-poundsystemofunitsisusedinthisstandard.Thevaluesinparenthesesaregivenforinformationonly.Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P48
【国际标准分类号】:
【页数】:
【正文语种】:英语