【英文标准名称】:Determinationoftheupliftresistanceofclayorconcretetilesforroofing-Roofsystemtestmethod
【原文标准名称】:屋顶粘土或混凝土瓦片的抗隆起性测定.屋顶系统试验方法
【标准号】:BSEN14437-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-15
【实施或试行日期】:2004-12-15
【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】:风化;试验;耐力;屋顶系统;风阻力;抗隆起性;建筑;屋顶层;施工材料;电阻器;物理性能;定义;风荷载;砖;表面坚固性;屋面瓦;起飞;抽样方法
【英文主题词】:Bricks;Construction;Constructionmaterials;Definition;Definitions;Physicalproperties;Resistance;Resistors;Roofcovering;Roofcoverings;Roofsystems;Roofing;Roofingtiles;Samplingmethods;Surfacesoundness;Take-off;Testing;Upliftresistance;Weathering;Windloading;Windresistance
【摘要】:Thisdocumentspecifiesatestmethodtoestablishtheupliftresistanceofinstalledclayorconcretetilesforroofing,complyingwiththerelevantproductstandard,EN490orEN1304,whichareunfixedormechanicallyfixedtothesubstructure.NOTEThetestmethodhasbeendevelopedforclayorconcretetilesforroofingbutmayapplytootherdiscontinuouslylaidsmallelements,suchas:slates;fibrecementslates;and,stones.Thetestmethodisapplicabletomechanicalfixingssuchasclips,hooks,screwsandnails.Incaseofmechanicallyfixedtiles,atleasteverythirdtileshallbefixed.Themethodisnotapplicableforfixedtileswithfixingpatternswithlessthaneverythirdtilefixed.Thetestmethodisnotapplicabletounderandovertiles.ExamplesofthesetilesaregiveninAnnexH.
【中国标准分类号】:Q15
【国际标准分类号】:91_060_20;91_100_25;91_100_30
【页数】:34P.;A4
【正文语种】:英语


【英文标准名称】:Gas-loadedaccumulatorsforfluidpowerapplications
【原文标准名称】:液压设备用充气式蓄能器
【标准号】:BSEN14359-2006+A1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2006-11-30
【实施或试行日期】:2006-11-30
【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】:存储设备;CE标记;化工设备;交付使用;压缩应力;定义(术语);设计;疲劳特性;流体技术;储气罐;液压装置;液压气动蓄能器;检验;维护;标志;材料;材料规范;数学计算;机械工程;膜储存;使用条件;压力试验;压力容器;生产;安全性;安全性要求;安全系统;规范(验收);蓄电池;存储器;强度试验;试验
【英文主题词】:Accumulatordevices;CEmarking;Chemicaltechnologyequipment;Commissioning;Compressionstresses;Definitions;Design;Fatiguebehaviour;Fluidtechnology;Gasholders;Hydraulics;Hydropneumaticaccumulators;Inspection;Maintenance;Marking;Materials;Materialsspecification;Mathematicalcalculations;Mechanicalengineering;Membranestorages;Operatingconditions;Pressuretests;Pressurevessels;Production;Safety;Safetyrequirements;Safetysystems;Specification(approval);Storagebatteries;Stores;Strengthtests;Testing
【摘要】:1.1ThisEuropeanStandardspecifiestherequirementsformaterials,design,manufacture,testinginspection,safetysystemsanddocumentation(includinginstructionsforfirstoperation),forcommonly-usedtypesofgas-loadedaccumulatorsandgasbottlesforfluidpowerapplications(see1.2).1.2ThisEuropeanStandardappliestothefollowingtypesofcomponents,definedasthepressurecontainingenvelopeofgas-loadedaccumulators:-bladdertype;-diaphragmtype;-pistontype;-transfertype;-gasbottlesusedtoprovideadditionalgascapacity.Theyconsistofoneorseveralpartsjoinedtogetherbyavarietyofmechanicalmeansandbywelding.1.3ThisEuropeanStandardappliestogas-loadedaccumulatorswhichoperatewiththefollowingconditions:-subjecttoaninternalgaugepressuregreaterthan0,5bar;-workingtemperatureofnotlowerthan–50°Candnothigherthan+200°C;-containingGroup2liquidsandgasesasdefinedinthePressureEquipmentDirective97/23/EC.Itdoesnotapplyto:-accumulatorsforusewithdangerousfluids(seeNOTE1).NOTE1Fluidpowerapplicationsutilizenon-dangerousfluidsascategorizedinISO6743-4inadditiontoaninertgas(e.g.nitrogen)whichisusedasthepre-chargingmedium.NOTE2Therearenodesignlimitstothevolumeoftheaccumulator.
【中国标准分类号】:J20
【国际标准分类号】:17_040_30
【页数】:102P.;A4
【正文语种】:英语