【英文标准名称】:Slottedsetscrewswithconepoint(ISO7434:1983);germanversionEN27434:1992
【原文标准名称】:锥形端槽头止动螺钉
【标准号】:EN27434-1992
【标准状态】:现行
【国别】:
【发布日期】:1992-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:槽头紧固件;开槽;螺纹;公差;螺钉;一字槽头螺钉;平头螺钉;验收规范;紧固件;砝码;交货条件;名称与符号;设计;螺纹形状;材料;规范(审批);锥端;尺寸
【英文主题词】:Acceptancespecification;Conedpoint;Deliveryconditions;Design;Designations;Dimensions;Fasteners;Grubscrews;Materials;Screws(bolts);Slots;Slottedscrews;Slotted-headfasteners;Specification(approval);Specifications;Threadforms;Threads;Tolerances(measurement);Weights
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforInstallationandUseofInteriorRadiationControlCoatingSystems(IRCCS)inBuildingConstruction
【原文标准名称】:建筑物内部辐射控制涂层系统(IRCCS)的安装和使用的标准实施规程
【标准号】:ASTMC1321-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C16.21
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:lowemittance;paint&x2014;highreflectance;paint&x2014;hightemperature;paint&x2014;lowemittance;paint&x2014;spray-applied;radiat
【摘要】:Thispracticerecognizesthateffectiveness,safety,anddurabilityofanIRCCSdependsnotonlyonthequalityofthematerials,butalsoontheproperinstallation.ImproperinstallationofanIRCCSwillreduceitsthermaleffectiveness,causefirerisksandotherunsafeconditions,andpromotedeteriorationofthestructureinwhichitisinstalled.Specifichazardsthatcanresultfromimproperinstallationinclude:heatbuildupinrecessedlightingfixtures,deteriorationoffailureofelectricalwiringcomponents,anddeteriorationofwoodstructuresandpaintfailureduetomoistureaccumulation.ThispracticeprovidesrecommendationsfortheinstallationofIRCCSmaterialsinasafeandeffectivemanner.Actualconditionsinexistingbuildingswillvarygreatly.Thispracticepresentsrequirementsthataregeneralinnatureandconsideredpractical.Theyarenotintendedasspecificrecommendations.Consultthemanufacturerforrecommendedapplicationmethods.1.1Thispracticehasbeenpreparedforusebythedesigner,specifier,andapplicatorofIRCCS(InteriorRadiationControlCoatingSystems)foruseinbuildingconstruction.ThescopeislimitedtorecommendationsrelatedtotheuseandinstallationofIRCCS,includingasurface(s)havingafar-infraredemittanceof0.25orlessthatissprayedorpainted.Someexamplesthatthispracticeisintendedtoaddressinclude:(1)lowemittancesurfacesinventedbuildingenvelopecavitiesintendedtoretardradianttransferacrosstheventedairspace;(2)lowemittancesurfacesatinteriorbuildingsurfacesintendedtoretardradianttransfertoorfrombuildinginhabitants;and(3)lowemittancesurfacesatinteriorbuildingsurfacesintendedtoreduceradianttransfertoorfromheatingorcoolingsystems.SeeFig.1andFig.2fortypicalapplications.1.2Thispracticecoverstheinstallationprocessfrompre-installationinspectionthroughpost-installation.ItdoesnotcovertheproductionoftheInteriorRadiationControlCoatingMaterials.1.3Thispracticeisnotintendedtoreplacethemanufacturer''sinstallationinstructions,butitshallbeusedinconjunctionwithsuchinstructions.Thispracticeisnotintendedtosupersedelocal,state,orfederalcodes.1.4Thispracticeassumesthattheinstallerpossessesagoodworkingknowledgeoftheapplicationcodesandregulations,safetypractices,tools,equipment,andmethodsnecessaryfortheinstallationofInteriorCoatingMaterials.ItalsoassumesthattheinstallerunderstandsthefundamentalsofbuildingconstructionthataffecttheinstallationofanIRCCS.1.5WhentheinstallationoruseofInteriorRadiationControlCoatingMaterials,accessories,andsystemsposesafetyorhealthproblems,themanufacturershallprovidetheuserappropriatecurrentinformationregardinganyknownproblemsassociatedwiththerecommendeduseofthecompany''sproductsandshallalsorecommendprotectivemeasurestobeemployedintheirsafeutilization.Theusershallestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P04
【国际标准分类号】:91_120_10
【页数】:3P.;A4
【正文语种】:英语