ISO/IEC 12785-2-2011 信息技术的学习,教导和培训.内容包.第2部分:XML绑定
作者:标准资料网 时间:2024-05-23 11:40:49 浏览:8499
来源:标准资料网
【英文标准名称】:Informationtechnology-Learning,education,andtraining-Contentpackaging-Part2:XMLbinding
【原文标准名称】:信息技术的学习,教导和培训.内容包.第2部分:XML绑定
【标准号】:ISO/IEC12785-2-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-11
【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/SC36
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Dataexchange;Datamodels;Dataobjekt;Dataprocessing;Datastructures;Datatypes;Definitions;Education;E-learning;ExtensibleMarkupLanguage;Furthereducation;Informationinterchange;Informationtechnology;Packets(datatransmission);Training;XML
【摘要】:
【中国标准分类号】:A18
【国际标准分类号】:35_240_99
【页数】:30P;A4
【正文语种】:英语
【英文标准名称】:Buildingacoustics-Estimationofacousticperformanceinbuildingsfromtheperformanceofelements-Impactsoundinsulationbetweenrooms
【原文标准名称】:建筑物声学.构件性能对建筑物声学性能影响的评价.房屋间冲击声音的隔绝
【标准号】:BSEN12354-2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-07-15
【实施或试行日期】:2000-07-15
【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】:计算校验;房屋;施工材料;冲击声隔绝;声学性质和声学现象;声学测量;声学;建筑系统构件;建筑物
【英文主题词】:Acousticpropertiesandphenomena;Acoustics;Buildingacoustics;Buildings;Flankingtransmission;Forecasting;Impactsound;Impactsoundinsulation;Mathematicalcalculations;Precalculation
【摘要】:ThisEuropeanStandardspecifiescalculationmodelsdesignedtoestimatetheimpactsoundinsulationbetweenroomsinbuildings,primarilyonthebasesofmeasureddatawhichcharacterizesdirectorindirectflankingtransmissionbytheparticipatingbuildingelementsandtheoreticallyderivedmethodsofsoundpropagationinstructuralelements.Adetailedmodelisdescribedforcalculationinfrequencybands;thesinglenumberratingofbuildingscanbedeterminedfromthecalculationresults.Asimplifiedmodelwitharestrictedfieldofapplicationisdeducedfromthis,calculatingdirectlythesinglenumberrating,usingthesinglenumberratingsoftheelements.ThisEuropeanStandarddescribestheprinciplesofthecalculationscheme,liststherelevantquantitiesanddefinesitsapplicationsandrestrictions.Itisintendedforacousticalexpertsandprovidestheframeworkforthedevelopmentofapplicationdocumentsandtoolsforotherusersinthefieldofbuildingconstruction,takingintoaccountlocalcircumstances.Thecalculationmodelsdescribedusethemostgeneralapproachforengineeringpurposes,withaclearlinktomeasurablequantitiesthatspecifytheperformanceofbuildingelements.Theknownlimitationsofthesecalculationmodelsaredescribedinthisstandard.Usersshould,however,beawarethatothercalculationmodelsalsoexist,eachwiththeirownapplicabilityandrestrictions.Themodelsarebasedonexperiencewithpredictionfordwellings;theycouldalsobeusedforothertypesofbuildings,providedtheconstructionsystemsanddimensionsofelementsarenottoodifferentfromthoseindwellings.
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:36P.;A4
【正文语种】:英语
【英文标准名称】:Biofonctionnalityofdentalimplants-Invitrotests.
【原文标准名称】:牙科植入物的生物官能度.体外试验
【标准号】:NFS91-163-2000
【标准状态】:现行
【国别】:法国
【发布日期】:2000-12-01
【实施或试行日期】:2000-12-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Dentalimplants;Dentalprosthesis;Dentistry;Endurancetesting;Implants(surgical);Laboratorytesting
【摘要】:
【中国标准分类号】:C33
【国际标准分类号】:11_060_15
【页数】:8P.;A4
【正文语种】:其他
