DIN EN ISO 15874-5-2004 冷热水装置用塑料管道系统.聚丙烯(PP).第5部分:系统的适应性

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【英文标准名称】:Plasticspipingsystemsforhotandcoldwaterinstallations-Polypropylene(PP)-Part5:Fitnessforpurposeofthesystem(ISO15874-5:2003);GermanversionENISO15874-5:2003
【原文标准名称】:冷热水装置用塑料管道系统.聚丙烯(PP).第5部分:系统的适应性
【标准号】:DINENISO15874-5-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-03
【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】:
【英文主题词】:
【摘要】:ThisPartofDINENISO15874specifiesthecharacteristicsofthefitnessforpurposeofpolypropylene(PP)pipingsystems,intendedtobeusedforhotandcoldwaterinstallationswithinbuildingsfortheconveyanceofwater,whetherornotintendedforhumanconsumption(domesticsystems)andforheatingsystems,underdesignpressuresandtemperaturesaccordingtotheclassofapplication.Thisstandardcoversarangeofserviceconditions(classesofapplication)anddesignpressureclasses.Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwiththeotherPartsofDINENISO15874itisapplicabletoPPpipes,fittings,theirjointsandtojointswithcomponentsofotherplasticsandnon-plasticsmaterialsintendedtobeusedforhotandcoldwaterinstallations.#,,#
【中国标准分类号】:Q81
【国际标准分类号】:23_040_01;91_140_60
【页数】:16P;A4
【正文语种】:德语


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【英文标准名称】:Qualificationtestofwelders-Fusionwelding-Part6:Castiron;GermanversionEN287-6:2010
【原文标准名称】:焊接工人的资格试验.氧炔焊.第6部分:铸铁
【标准号】:DINEN287-6-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:认可实验室;铸铁;检验;考试(教育);焊工检验;角焊;熔焊;检验师;材料;合格检验;合格;试验认证;试验证明书;试验;试验条件;焊工;焊接;焊接工程;焊接位置;焊接工作;焊缝
【英文主题词】:Approvallaboratories;Cast-iron;Checks;Examination(education);Examinationofwelders;Filletwelds;Fusionwelding;Inspectors;Materials;Qualificationproof;Qualifications;Testcertificate;Testcertificates;Testing;Testingconditions;Welders;Welding;Weldingengineering;Weldingposition;Weldingwork;Welds
【摘要】:Thisdocumentspecifiesmainrequirements,limits,inspectionconditionsandacceptancerequirementsaswellasrelatedinspectiondocumentsofweldersforweldedcastironpartsandworkpieces.Itprovidesasetoftechnicalrulesforasystematicqualificationtestofawelder'sskills,andenablessuchqualificationstobeuniformlyacceptedindependentlyofthetypeofproduct,locationandexaminer/examiningbody.
【中国标准分类号】:J33
【国际标准分类号】:25_160_01
【页数】:27P;A4
【正文语种】:德语


【英文标准名称】:Informationtechnology-Systemsdesign-Softwaredesigndescriptions
【原文标准名称】:信息技术.系统设计.软件设计描述
【标准号】:IEEE1016-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009-03-19
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机软件;数据处理;设计;制定;信息处理;信息技术;寿命周期;编制程序;软件;软件文献工作;股东;系统开发
【英文主题词】:Computersoftware;Dataprocessing;Design;Developments;Informationprocessing;Informationtechnology;Lifecycles;Programming;Software;Softwaredocumentation;Stakeholder;Systemdevelopment
【摘要】:Thisstandarddescribessoftwaredesignsandestablishestheinformationcontentandorganizationofasoftwaredesigndescription(SDD).AnSDDisarepresentationofasoftwaredesigntobeusedforrecordingdesigninformationandcommunicatingthatdesigninformationtokeydesignstakeholders.ThisstandardisintendedforuseindesignsituationsinwhichanexplicitSDDistobeprepared.Thesesituationsincludetraditionalsoftwareconstructionactivities,whendesignleadstocode,and“reverseengineering”situationswhenadesigndescriptionisrecoveredfromanexistingimplementation.Thisstandardcanbeappliedtocommercial,scientific,ormilitarysoftwarethatrunsondigitalcomputers.Applicabilityisnotrestrictedbythesize,complexity,orcriticalityofthesoftware.Thisstandardcanbeappliedtothedescriptionofhigh-levelanddetaileddesigns.Thisstandarddoesnotprescribespecificmethodologiesfordesign,configurationmanagement,orqualityassurance.Thisstandarddoesnotrequiretheuseofanyparticulardesignlanguages,butestablishesrequirementsontheselectionofdesignlanguagesforuseinanSDD.ThisstandardcanbeappliedtothepreparationofSDDscapturedaspaperdocuments,automateddatabases,softwaredevelopmenttools,orothermedia.ThisstandardspecifiesrequirementsontheinformationcontentandorganizationofSDDs.ThestandardspecifiesrequirementsfortheselectionofdesignlanguagestobeusedforSDD,andrequirementsfordocumentingdesignviewpointstobeusedinorganizinganSDD.
【中国标准分类号】:L77
【国际标准分类号】:35_080
【页数】:40P.;A4
【正文语种】:英语