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HB/Z 156-1989 航空用钢及高温合金锻件生产工艺认可规范

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基本信息
标准名称:航空用钢及高温合金锻件生产工艺认可规范
中标分类: 航空、航天 >> 航空、航天综合 >> 标准化、质量管理
发布日期:1990-04-11
实施日期:1990-06-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:11页
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所属分类: 航空 航天 航空 航天综合 标准化 质量管理
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【英文标准名称】:StandardGuideforHardwareImplementationforComputerizedSystems
【原文标准名称】:计算机化系统用硬件工具的标准指南
【标准号】:ASTMF2218-2002(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:F25.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:bus;client;CPU;fiberoptic;I/O;peripherals;RAM;server;UTP;workstation;Computerizedsystems;Hardware;OpenSystemsInterconnection(OSI);Ships
【摘要】:Thisguideisaimedatprovidingageneralunderstandingofthevarioustypesofhardwaredevicesthatformthecoreofinformationprocessingsystemsforshipandmarineuse.Shipandmarineinformationprocessingsystemsrequirespecificdevicesinordertoperformautomatedtasksinaspecializedenvironment.Inadditiontoprovidinginformationservicesforeachindividualinstallation,thesedevicesareoftennetworkedandarecapableofsupplementaryfunctionsthatbenefitsshipandmarineoperations.Avarietyofchoicesexistsfordeploymentofinformationprocessingdevicesandgreatlyincreasesthecomplexityoftheselectiontaskforshipandmarinesystems.Thechoiceofaparticulardeviceorsystemcannotbemadesolelyonthesingularrequirementsofoneapplicationorfunction.Moderninformationprocessingsystemsareusuallyinstalledinacomplexenvironmentwheresystemsmustbemadetointeractwitheachother.Shipandmarineinstallationsaddanevenfurtherlayerofcomplexitytotheprocessofchoosingadequatecomputerizedsystems.Thisguideaimstoalleviatethistaskbygivingusersspecificchoicesthatareproventechnologiesthatperforminacomplexenvironment.Hardwareresourcesusedinshipandmarineinstallationsarearesultofcarefulconsiderationofutilityandfunction.Theseresourcesmayrequiresomephysicalspecializationinordertoinhabitaparticularenvironment,buttheyareinnowaydifferentfromequipmentusedinshore-basedsituations.Shipandmarinecomputersystemconfigurations,interconnections,andsupportservicesareessentiallythesameasthosefoundinaland-basednetworkenvironmentandasaresult,theskillsetsofshipandmarineinformationprocessingsystemusers,administrators,andsupportpersonnelareinterchangeablewiththoseofshore-basedactivities.1.1Thisguideprovidesassistanceinthechoiceofcomputinghardwareresourcesforshipandmarineenvironmentsanddescribes:1.1.1ThecorecharacteristicsofinteroperablesystemsthatcanbeincorporatedintoacceptedconceptssuchastheOpenSystemInterconnection(OSI)model;1.1.2Process-basedmodels,suchastheTechnicalReferenceModel(TRM),thatrelyoninteroperablecomputinghardwareresourcestoprovidetheconnectionbetweentheoperator,network,application,andinformation;and,1.1.3Theintegratedarchitecturethatcanbeusedtomeetminimuminformationprocessingrequirementsforshipandmarineenvironments.1.2TheuseofmodelssuchasOSIandTRMprovideastructuredmethodfordesignandimplementationofpracticalshipboardinformationprocessingsystemsandprovidesplannersandarchitectswitharoadmapthatcanbeeasilyunderstoodandconveyedtoimplementers.Theuseofsuchmodelspermitfunctionalcapabilitiestobeembodiedwithinconcretesystemsandequipment.1.3Theinformationprovidedinthisguideisunderstoodtorepresentasetofconceptsandtechnologiesthathave,overtime,evolvedintoacceptedstandardsthatareproveninvariousfunctionalapplications.However,theoneuniversalnotionthatstillremainsfromtheearliestdaysofinformationprocessingisthattechnologicalchangeisinevitable.Accordingly,theuserofthisguidemustunderstandthatsuchprogressmayrapidlyinvalidateorsupersedetheinformationcontainedherein.Nonetheless,theconceptofimplementingshipandmarinecomputingsystemsbasedonthesefunctionalprinciplesallowsforlogicalandrationaldevelopmentandprovidesasoundprocessforeventualupgradeandimprovement.
【中国标准分类号】:L63
【国际标准分类号】:47_020_01
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:Pressurereducingvalvesforwaterworks(Amendment2)
【原文标准名称】:给水装置用减压阀(修改件2)
【标准号】:JISB8410AMD2-2010
【标准状态】:现行
【国别】:
【发布日期】:2010-03-23
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J16
【国际标准分类号】:23_060_40;91_140_65
【页数】:2P;A4
【正文语种】:日语