【英文标准名称】:Prefabricatedreinforcedcomponentsoflightweightaggregateconcretewithopenstructurewithstructuralornon-structuralreinforcement
【原文标准名称】:结构化和非结构化加固透空结构的轻型骨料混凝土预制增强构件
【标准号】:BSEN1520-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-03-31
【实施或试行日期】:2011-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:随附表格;加气混凝土;风干;建筑部件试验;体密度;CE标记;元部件;混凝土构件;混凝土;一致性评估;建筑;装配产品;防腐蚀;碎片;定义(术语);密度;尺寸选定;尺寸规格;文字书写;轻质混凝土;荷载能力;负荷;标志;材料性能;包装件;孔隙率;预制的;产品标准;生产控制;特性;质量保证;质量控制;加筋;规范(验收);硬挺度;材料强度
【英文主题词】:Accompanyingforms;Aeratedconcretes;Air-dry;Buildingcomponenttest;Bulkdensity;CEmarking;Components;Concretecomponents;Concretes;Conformityassessment;Construction;Constructionalproducts;Corrosionprotection;Debris;Definitions;Density;Dimensioning;Dimensions;Letterings;Lightweightconcrete;Loadcapacity;Loading;Marking;Materialproperties;Packages;Porosity;Prefabricated;Productstandards;Productioncontrol;Properties;Qualityassurance;Qualitycontrol;Reinforcement;Specification(approval);Stiffness;Strengthofmaterials
【摘要】:ThisEuropeanStandardisforprefabricatedcomponentsoflightweightaggregateconcrete(LAC)withopenstructureandwithstructuralornon-structuralreinforcementintendedtobeusedinbuildingconstructiona)forstructuralelements:-loadbearingwallcomponents(solid,hollowcoreormultilayer);-retainingwallcomponents(solid)withorwithoutsurchargeloading;-roofcomponents(solid,hollowcoreormultilayer);-floorcomponents(solid,hollowcoreormultilayer);-linearcomponents(beamsorpiers).b)fornon-structuralelements:-non-loadbearingwallcomponents(e.g.forpartitionwalls);-claddingcomponents(withoutfixtures)intendedtobeusedforexternalfacadesofbuildings;-smallboxculvertsusedtoformchannelsfortheenclosureofservices;-componentsfornoisebarriers.NOTE1Inadditiontotheirloadbearingandencasingfunction,componentscanalsobeusedtoprovidefireresistance,soundinsulationandthermalinsulation.ComponentscoveredbythisEuropeanStandardareonlyintendedtobesubjectedtopredominantlynon-dynamicactions,unlessspecialmeasuresareintroducedintherelevantclausesofthisEuropeanStandard.Theterm"reinforced"relatestoreinforcementusedforbothstructuralandnon-structuralpurposes.ThisEuropeanStandarddoesnotcover:-rulesfortheapplicationofthesecomponentsinstructures;-joints(excepttheirstrength);-fixtures;-finishesforexternalcomponents,suchastiling.NOTE2LACcomponentscanbeusedinnoisebarriersiftheyaredesignedtofulfilalsotherequirementsofEN14388.
【中国标准分类号】:
【国际标准分类号】:91_100_30
【页数】:114P.;A4
【正文语种】:英语


【英文标准名称】:Modularorderforthedevelopmentofmechanicalstructuresforelectronicequipmentpractices-Part2:Sectionalspecification;interfaceco-ordinationdimensionsforthe25mmequipmentpractice;section2:Detailspecification;dimensionsforsubracks,
【原文标准名称】:电子设备用机械结构设计模型化规则第2部分:分规范25mm设备接口配合尺寸第2节:详细规范分机柜、机架、底板、前面板和插入单元尺寸
【标准号】:IEC60917-2-2-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC48D
【标准类型】:()
【标准水平】:()
【中文主题词】:电子设备;底板;尺寸标准;底盘;模数协调;;组装件;辅助框架;面板;尺寸;结构体系;适用于插入接线;电子连接件接口
【英文主题词】:Assemblies;Backpanels;Chassis;Components;Coordinates(mathematics);Definitions;Design;Developments;Dimensionstandards;Dimensions;Electricalengineering;Electronicengineering;Electronicequipment;Enclosures;Frontpanels;Interfacesofelectricalconnections;Manufacturing;Mechanicalinterfaces;Modular;Modularcoordination;Modularco-ordinations;Panels;Plug-inunits;Printed-circuitboards;Racks;Standards;Structuralsystems;Structure;Structuring;Subracks;Suitableforplug-inconnection;Valves;25mmequipmentpractices
【摘要】:IstobeusedinwholeorinpartinallfieldsofelectronicswheredevicesandsystemsaredesignedaccordingtothesectionalspecificationIEC917-2.Thepurposeisthespecificationofdimensionswhichwillensuremechanicalinterchangeability(base
【中国标准分类号】:L04
【国际标准分类号】:31_190
【页数】:65P.;A4
【正文语种】:英语