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BS EN 15644-2008 实心木制传统设计型预制楼梯.规范和要求

作者:标准资料网 时间:2024-05-15 15:20:48  浏览:9998   来源:标准资料网
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【英文标准名称】:Traditionallydesignedprefabricatedstairsmadeofsolidwood-Specificationsandrequirements
【原文标准名称】:实心木制传统设计型预制楼梯.规范和要求
【标准号】:BSEN15644-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-01-31
【实施或试行日期】:2009-01-31
【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】:建筑物;电容性负载;路线场地;建筑;定义;尺寸;动态的;动力荷载;环境可持续性;振动应力下的疲劳强度;特点;适用性;扶手;楼梯平台;荷载能力;负荷;预制的;预制配件;预制件;踏步竖板;安全要求;实木;规范;规范(验收);稳定性;楼梯扶手;楼梯踏步;楼梯;踏阶;材料强度;火焰表面传播;表面处理;表面;试验;耐热冲击强度;木楼梯;梯级;验证;木材;木材技术;木质板材
【英文主题词】:Buildings;Capacitiveloads;Circulationspaces;Construction;Definition;Definitions;Dimensions;Dynamic;Dynamicloading;Environmentalsustainability;Fatiguestrengthundervibratorystresses;Features;Fitnessforpurpose;Hand-rails;Landings;Loadcapacity;Loading;Prefabricated;Prefabricatedparts;Prefabrication;Risers;Safetyrequirements;Solidtimbers;Specification;Specification(approval);Stability;Stairrailings;Stairsteps;Stairs;Steps;Strengthofmaterials;Surfacespreadofflame;Surfacetreatment;Surfaces;Testing;Thermalshockresistance;Timberstairs;Treads;Verification;Wood;Woodtechnology;Woodbasedsheetmaterials
【摘要】:ThisEuropeanStandardgivesspecificationsandrequirementsforprefabricatedstairsmadeofsolidwood,i.e.wherethecomponentscontributingtothefulfilmentofmechanicalresistanceandstabilitycharacteristicsaremadeofsolidwood.Thesestairsaretraditionallydesigned.NOTE1Ifthefillingoftheguardingdoesnotcontributetothemechanicalstabilityandresistance,theusedmaterialisnotrelevant.NOTE2Examplesoftraditionallymade/designedstairsaregiveninAnnexE.ThisEuropeanStandardcovers:stairseitherpre-assembled,partlypre-assembledorincomponentformincludingbalustradesandhandrailsforinternalorexternaluse.ThisEuropeanStandarddoesnotconsiderthecontributionoftheseelementstotheoverallstructuredesign.Theabilityofastairtocontributetotheoverallstabilityoftheworksortothestrengthofthestructureisnotcoveredbythisstandard.CarpetsonstairsarenotcoveredbythisStandard.Thesurfacesofthewoodenelementsmaybeexposedorcoveredbyfinishes.Wherestairsaresuppliedwithafinishorcovering,aestheticorvisualcharacteristicswillnotbecoveredbythisStandardandreferencesshallbemadetotheappropriateproductstandard(e.g.colourfastnessofcarpetfinishes).
【中国标准分类号】:P32
【国际标准分类号】:91_060_30
【页数】:50P.;A4
【正文语种】:英语


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【英文标准名称】:Specificationforbinaryfloatingpointarithmeticformicroprocessorsystems
【原文标准名称】:微处理器系统二进制浮点算法规范
【标准号】:BS7237-1990
【标准状态】:现行
【国别】:英国
【发布日期】:1990-07-31
【实施或试行日期】:1990-07-31
【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】:二进制算术;函数;微处理机;算术;算术运算;数值修约;数字计算机;计算机
【英文主题词】:Arithmetic;Binary;Binaryarithmetic;Computerhardware;Computersoftware;Dataprocessing;Definition;Definitions;Floatingpoint;Floating-pointarithmetic;Floating-pointnumbers;Informationprocessing;Mathematics;Microprocessors;Semiconductordevices
【摘要】:1ImplementationobjectivesItisintendedthatanimplementationofafloating-pointsystemconformingtothisstandardcanberealizedentirelyinsoftware,entirelyinhardware,orinanycombinationofsoftwareandhardware.Itistheenvironmentthattheprogrammeroruserofthesystemseesthatconformsorfailstoconformtothisstandard.Hardwarecomponentsthatrequiresoftwaresupporttoconformshallnotbesaidtoconformapartfromsuchsoftware.2InclusionsThisstandardspecifies:1)basicandextendedfloating-pointnumberformats;2)add,subtract,multiply,divide,squareroot,remainderandcompareoperations;3)conversionsbetweenintegerandfloating-pointnumbers;4)conversionsbetweendifferentfloating-pointformats;5)conversionsbetweenbasicformatfloating-pointnumbersanddecimalstrings,and6)floating-pointexceptionsandtheirhandling,includingnon-numbers(NaNs).3ExclusionsThisstandarddoesnotspecify:1)formatsofdecimalstringsandintegers;2)interpretationofthesignsandsignificantfieldsofNaNs,or3)binary←→decimalconversionstoandfromextendedformats.
【中国标准分类号】:L60
【国际标准分类号】:35_160
【页数】:26P;A4
【正文语种】:英语


【英文标准名称】:Elastomericseals-Materialrequirementsforpipejointsealsusedinwateranddrainageapplications-Part3:Cellularmaterialsofvulcanizedrubber(includesAmendmentsA1:2002+A2:2005);EnglishversionofDINEN681-3:2006-11
【原文标准名称】:弹性体密封件.给排水用管道连接密封件的材料要求.第3部分:硫化多孔橡胶材料(包括修改件A1-2002+A2-2005)
【标准号】:DINEN681-3-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-11
【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】:CE标记;多孔材料;合格证明书;认证(认可);合格;排水;弹性体;作标记;材料;管道;管系统;生产控制;橡胶;橡胶技术;密封层(剂);密封环;密封件;污水工程;规范(验收);暴雨排泄;试验;硫化;硫化橡胶;输水管道;给水和废物排放系统(建筑);水密材料;不透水性试验
【英文主题词】:
【摘要】:Thisstandardspecifiesrequirementsformaterialsusedinvulcanizedrubbersealsofcelluarmaterialsfornonpressurizeddrainage,sewerageandrainwatersystemsandnon-pressurenon-potablewatersupply(continuousflowupto45℃).Generalrequirementsforthefinishedjointsealsarealsogiven;anyadditionalrequirementscalledforbytheparticularapplicationarespecifiedintherelevantproductsrandardstakingintoaccountthattheperformanceofpipejointsisafunctionofthesealmaterialproperties,sealgeometryandpipejointdesign.ThisStandardisapplicabletojointsealsforpipelinematerialsofvitrifiedclay,fibrecement,concrete,reinforcedconcrete,plasticsandglass-reinforcedplastics.JointsealsmadewithanenclosedvoidaspartoftheirdesignareincludedinthescopeofthisEuropeanStandard.
【中国标准分类号】:J22
【国际标准分类号】:23_040_80
【页数】:22P.;A4
【正文语种】:英语



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