BS 3680-5-1992 明渠液体流量的测量.斜面积估计法

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【英文标准名称】:Measurementofliquidflowinopenchannels-Slopeareamethodofestimation
【原文标准名称】:明渠液体流量的测量.斜面积估计法
【标准号】:BS3680-5-1992
【标准状态】:现行
【国别】:英国
【发布日期】:1992-10-15
【实施或试行日期】:1992-10-15
【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】:测量方法;通道;流动性;流速;流量率;误差分析;液体
【英文主题词】:Abilitiestoflow;Channels;Erroranalysis;Flowrates;Liquids;Methodsformeasuring;Velocityofflow
【摘要】:Methodofdeterminingliquidflowfromobservationsofsurfaceslopeandcross-sectionalareaofchannel.Itissuitableforuseundersomewhatspecialconditionswhendirectmeasurementofdischargebymoreaccuratemethods,suchasthevelocity-areamethod,isnotpossible.
【中国标准分类号】:A42
【国际标准分类号】:17_120_20
【页数】:18P.;A4
【正文语种】:英语


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【英文标准名称】:Cranesandserialliftingappliances,trackgauges(centertocenter)fordoublegirdercrabs
【原文标准名称】:起重机和系列起重设备.双梁起重机的轨距(中心至中心)
【标准号】:DIN15024-1968
【标准状态】:现行
【国别】:德国
【发布日期】:1968-10
【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】:物料装卸;系列起重设备;物料搬运设备;提升设备;起重机
【英文主题词】:materialshandlingequipment;serialliftingappliances;cranes;materialshandling;liftingequipment
【摘要】:Cranesandserialliftingappliances,trackgauges(centertocenter)fordoublegirdercrabs
【中国标准分类号】:J80
【国际标准分类号】:3675
【页数】:1P;A4
【正文语种】:德语


【英文标准名称】:Thermalinsulationproductsforbuildingequipmentandindustrialinstallations-Factorymadeextrudedpolystyrenefoam(XPS)products-Specification
【原文标准名称】:建筑设备和工业设施用热绝缘产品.工厂制挤塑聚苯乙烯泡沫塑料(XPS)产品.规范
【标准号】:BSEN14307-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-05-31
【实施或试行日期】:2010-05-31
【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】:
【英文主题词】:Basicdomesticfacilities;Boards;Buildingservices;Buildings;CEmarking;Checks;Classification;Conformity;Construction;Constructionmaterials;Constructionalproducts;Definitions;Design;Dimensions;Energyconservations;Extruded;Extruderfoam;Foamedplastics;Foamedrubber;Foams;Formofdelivery;Inspection;Insulatingmaterials;Marking;Materialproperties;Materialstesting;Measurement;Measuringtechniques;Polystyrene;Productioncontrol;Properties;Qualityassurance;Ratings;Rigidfoams;Specification;Specification(approval);Surfacespreadofflame;Surveillance(approval);Testing;Thermalconductivity;Thermalinsulatingmaterials;Thermalinsulation;Thermalprotection;Use
【摘要】:ThisEuropeanStandardspecifiestherequirementsforfactorymadeextrudedpolystyrenefoamproductswhichareusedforthethermalinsulationofbuildingequipmentandindustrialinstallationswithanoperatingtemperatureintherangeofapproximately-180°Cto+75°C.NOTEBelowanoperatingtemperatureof-50°C,specialtestsregardingthesuitabilityofthematerialintheintendedapplicationareadvised(e.g.liquefactionofoxygen).Manufacturer'sadviceshouldbeheededinallcases.Theproductsaremanufacturedintheformoffacedorunfacedboards,pipesections,segmentsandprefabricatedware.Thisstandarddescribesproductcharacteristicsandincludesproceduresfortesting,evaluationofconformity,markingandlabelling.Productscoveredbythisstandardarealsousedinprefabricatedthermalinsulatingsystemsandcompositepanels;theperformanceofsystemsincorporatingtheseproductsisnotcovered.Thisstandarddoesnotspecifytherequiredlevelofagivenpropertythatshallbeachievedbyaproducttodemonstratefitnessforpurposeinaparticularapplication.Thelevelsrequiredforagivenapplicationcanbefoundinregulationsandinvitationstotender.Productswithadeclaredthermalconductivitygreaterthan0,060W/(m.K)atameantemperatureof10°Carenotcoveredbythisstandard.Thisstandarddoesnotcoverproductsintendedtobeusedfortheinsulationofthebuildingstructurenorforacousticalinsulation.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:44P.;A4
【正文语种】:英语