DIN EN 1168-2009 预制混凝土产品.空心砖(包括修改件A2:2009),DINEN1168:2009-07的英文版本

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【英文标准名称】:Precastconcreteproducts-Hollowcoreslabs(includesAmendmentA2:2009);EnglishversionofDINEN1168:2009-07
【原文标准名称】:预制混凝土产品.空心砖(包括修改件A2:2009),DINEN1168:2009-07的英文版本
【标准号】:DINEN1168-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-07
【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】:板材;CE标记;顶棚贴面砖;顶棚;元部件;组件;混凝土结构;混凝土;建筑;施工材料;装配产品;;定义;耐久性;设计;;尺寸;成品;楼板结构;楼板;处理;惰性气体铠装电弧焊;作标记;板条;物理性能;厚板材;金属板;板;预浇铸混凝土部件;预制混凝土部件;预制的;预制装配式房屋;预制装配式天花板;预应力混凝土;生产控制;性能;特性;质量保证;屋顶板;屋顶;薄板材;;规范(验收);静力学;钢板;材料强度;试验;测试;痕量元素分析;热性能;公差(测量);承梁板;墙
【英文主题词】:Boards;CEmarking;Ceilingtiles;Ceilings;Components;Concretestructures;Concretes;Construction;Constructionmaterials;Constructionalproducts;Coreslab;Definitions;Design;Detectionofcorrosion;Dimensions;Finishedproduct;Floorconstructions;Floors;Marking;Panels;Physicalproperties;Plates;Precastconcreteparts;Prefabricated;Prefabricatedbuildings;Prefabricatedceilings;Prestressedconcrete;Productioncontrol;Properties;Qualityassurance;Roofingslabs;Roofs;Sheets;Slab;Specification(approval);Statics;Steelplates;Strengthofmaterials;Testing;Thermalproperties;Tolerances(measurement);Wallplates;Walls
【摘要】:ThisEuropeanStandarddealswiththerequirementsandthebasicperformancecriteriaandspecifiesminimumvalueswhereappropriateforprecasthollowcoreslabsmadeofprestressedorreinforcednormalweightconcreteaccordingtoEN1992-1-1:2004.ThisEuropeanStandardcoversterminology,performancecriteria,tolerances,relevantphysicalproperties,specialtestmethods,andspecialaspectsoftransportanderection.Hollowcoreelementsareusedinfloors,roofs,wallsandsimilarapplications.InthisEuropeanStandardthematerialpropertiesandotherrequirementsforfloorsandroofsaredealtwith;forspecialuseinwallsandotherapplications,seetherelevantproductstandardsforpossibleadditionalrequirements.Theelementshavelateraledgesprovidedwithalongitudinalprofileinordertomakeashearkeyfortransferofverticalshearthroughjointsbetweencontiguouselements.Fordiaphragmactionthejointshavetofunctionashorizontalshearjoints.Theelementsaremanufacturedinfactoriesbyextrusion,slipformingormouldcasting.Theapplicationofthestandardislimitedforprestressedelementstoamaximumdepthof500mmandamaximumwidthof1200mm.Forreinforcedelementsthemaximumdepthislimitedto300mmandthemaximumwidthwithouttransversereinforcementto1200mmandwithtransversereinforcementto2400mm.Theelementsmaybeusedincompositeactionwithaninsitustructuraltoppingcastonsite.Theapplicationsconsideredarefloorsandroofsofbuildings,includingareasforvehiclesinthecategoryFandGofEN1991-1-1whicharenotsubjectedtofatigueloading.ForbuildinginseismiczonesadditionalprovisionsaregiveninEN1998-1.ThisEuropeanStandarddoesnotdealwithcomplementarymatters.E.g.theslabsshouldnotbeusedinroofswithoutadditionalprotectionagainstwaterpenetration.
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30
【页数】:72P.;A4
【正文语种】:英语


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【英文标准名称】:Informationtechnology-Radiofrequencyidentificationforitemmanagement-Part4:Parametersforairinterfacecommunicationsat2,45GHz
【原文标准名称】:信息技术.项目管理的射频识别.第4部分:2.45GHz空中接口通信用参数
【标准号】:ISO/IEC18000-4-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-09
【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/SC31
【标准类型】:()
【标准水平】:()
【中文主题词】:空中接口;自动;频带;字符识别;代码表示;代码;编码;编码(数据转换);通信;传播方式;变换;数据采集;数据交换;数据格式;数据处理;数据表示;数据传送;描述;货物交换;频率;贸易;高频;高频工程;识别;信息交换;信息技术;交替使用性;项目;标签;管理;目的;实体分配管理;协议;射频;射频信号;规范;规范(验收);符号
【英文主题词】:Airinterfaces;Automatic;Bandoffrequencies;Characterrecognition;Codedrepresentation;Codes;Coding;Coding(dataconversion);Communication;Communicationprocesses;Conversion;Dataacquisition;Dataexchange;Dataformats;Dataprocessing;Datarepresentation;Datatransfer;Descriptions;Encoding;Exchangeofgoods;Frequencies;Goodtrade;Highfrequencies;High-frequencyengineering;Identification;Informationinterchange;Informationtechnology;Interoperability;Item;Labellings;Management;Objects;Physicaldistributionmanagement;Protocols;Radiofrequencies;Radio-frequencysignals;Specification;Specification(approval);Symbols
【摘要】:ThispartofISO/IEC18000definestheairinterfaceforradiofrequencyidentification(RFID)devicesoperatinginthe2,45GHzIndustrial,Scientific,andMedical(ISM)bandusedinitemmanagementapplications.ThispartofISO/IEC18000providesacommontechnicalspecificationforRFIDdevicesthatcanbeusedbyISOcommitteesdevelopingRFIDapplicationstandards.ThispartofISO/IEC18000isintendedtoallowforcompatibilityandtoencourageinter-operabilityofproductsforthegrowingRFIDmarketintheinternationalmarketplace.ThispartofISO/IEC18000definestheforwardandreturnlinkparametersfortechnicalattributesincluding,butnotlimitedto,operatingfrequency,operatingchannelaccuracy,occupiedchannelbandwidth,maximumequivalentisotropicallyradiatedpower(EIRP),spuriousemissions,modulation,dutycycle,datacoding,bitrate,bitrateaccuracy,bittransmissionorder,andwhereappropriateoperatingchannels,frequencyhoprate,hopsequence,spreadingsequence,andchiprate.ThispartofISO/IEC18000furtherdefinesthecommunicationsprotocolusedintheairinterface.ThispartofISO/IEC18000containstwomodes.Thefirstisapassivetagoperatingasaninterrogatortalksfirstandthesecondisabattery-assistedtagoperatingasatagtalksfirst.Thedetailedtechnicaldifferencesbetweenthemodesareshownintheparametertables.
【中国标准分类号】:L70
【国际标准分类号】:35_040;35_240_60
【页数】:98P;A4
【正文语种】:英语


Product Code:SAE AMS4150
Title:Aluminum Alloy, Extrusions and Rings 1.0mg 0.60si 0.28cu 0.20cr Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of extruded bars, rods, wire, shapes, and tubing, flash welded rings fabricated from extruded stock, and stock for flash welded rings.