【英文标准名称】:Acoustics-Determinationofaircraftnoiseexposureatairfields-Part1:Calculationmethod
【原文标准名称】:声学.飞机场飞机发射噪声的测定.第1部分:计算方法
【标准号】:DIN45684-1-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声学试验;声学;空气污染;飞行器;飞机噪声;定义;测定;照射测定;照射值;飞机场;数学计算;计算方法;噪声(环境的);噪声照射;噪声测量;参数;声级;工作数据
【英文主题词】:
【摘要】:
【中国标准分类号】:V56
【国际标准分类号】:17_140_30;93_120
【页数】:62P.;A4
【正文语种】:德语


【英文标准名称】:Informationtechnology-Guidelinesforthedocumentationofcomputer-basedapplicationsystems
【原文标准名称】:信息技术.基于计算机应用系统的文件管理指南
【标准号】:BSISO/IEC6592-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:图书馆学与情报学;计算机应用;软件文献工作;文献;情报系统;数据处理;信息;计算机软件;分类系统
【英文主题词】:Applicationsystem;Bodies;CAD;Computersoftware;Dataprocessing;Documentations;EDP;Guidebooks;Informationexchange;Informationinterchange;Informationprocessing;Informationtechnology;Instructions;Softwaredocumentation
【摘要】:ThisInternationalStandardgivesguidelinesforthedocumentationofinformationsystems(ISs)andisintendedforuseinthatarea.ThisInternationalStandardisapplicabletothesoftwareofIS.However,someaspectsofhardware,e.g.configurationofthesystem,areincluded.ThisInternationalStandardisnotintendedtobeaguidetothewaydocumentsareorganizedorstructured.Instead,itprovidesachecklistfortwopartiestouseinagreeingondocumentcontent.TheguidelinesgiveninthisInternationalStandardhavebeendevelopedwiththeobjectivesof:·obtainingthenecessarycommitmentofthepartiesinvolvedwiththelifecycleoftheIStoparticipateinthedevelopmentprocess;·contributingtotheproductionofwell-planned,standardizedsoftwaresystemdocuments;·enablingtheproductionofsoftwaresystemdocumentsinparallelwiththesoftwarelifecycle.Well-definedrulesfordocumentsduringthesoftwarelifecyclefacilitates:·theprovisionofrelevantinformation;·thepreparationofthedocumentationitself;·estimationofthetimeandresourcesrequiredfortheachievementofaproject;·exchangeofinformationbetweenpartiesconcerned,resultingin:-selectionofattainableobjectivesforasystem;-amorecompleteandwell-consideredfunctionaldesign;-fewermisunderstandingsandmistakes;·makingdecisionsandbriefingofpersonnelduringthesoftwarelifecycle.ThisInternationalStandardisdesignedtobeapplicabletothewholerangeofISsandrecognizesthesoftwarecomponentofasystemmayvaryfromaminorparttoamajorcomplexcomponent.ThisInternationalStandardappliestodocumentsinanynaturallanguageorrepresentationandisindependentofthemediumusedforitsimplementation,i.e.,theprinciplesaregenerallyapplicable,butinsomecasestheremaybedifferencesinstructureandformat.AlthoughthisInternationalStandardisintendedmainlyforuseinthesoftwareengineering(SE)area,therewillbeothergroupsinvolvedlessdirectlywithSEincludingthoseinvolvedinSEstrategy,peoplewithSErequirements,SEcustomersandSEusers.ThisInternationalStandardisrelevanttothosegroups.Thegroupswillproducesomeofthedocuments(e.g.,strategy,customerrequirementsanduserdocuments).AssociatedwithSEactivitiesaremethods,techniquesandtools.Manyoftheseproductshavetheirowndocumentationfacilities.Softwareengineersmayusedocumentsofthistype,butshouldensuretheprinciplesandpracticesgiveninthisInternationalStandardareobserved.
【中国标准分类号】:L73
【国际标准分类号】:35_080
【页数】:40P.;A4
【正文语种】:英语