NF X43-009-1973 大气中二氧化氮含量的测定(GRIESS－SALTZMAN反应)

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【英文标准名称】:StandardPracticeforInstallationandUseofRadiantBarrierSystems(RBS)inBuildingConstruction
【原文标准名称】:建筑结构中辐射屏蔽系统(RBS)的使用和安装标准实施规程
【标准号】:ASTMC1158-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:建筑物;安装;辐射屏蔽
【英文主题词】:aluminumfoil;lowemittance;radiantbarrier;radiantbarriersystem;vaporretarder
【摘要】:Astandardrecognizesthateffectiveness,safety,anddurabilityofaRBSdependsnotonlyonthequalityofthematerials,butalsoontheirproperinstallation.ImproperinstallationofaRBScanreducetheirthermaleffectiveness,causefirerisksandotherunsafeconditions,andpromotedeteriorationofthestructureinwhichtheyareinstalled.Specifichazardsthatcanresultfromimproperinstallationincludefirescausedby(1)heatbuildupinrecessedlightingfixtures,(2)deteriorationorfailureofelectricalwiringcomponents,and(3)deteriorationinwoodstructuresandpaintfailureduetomoistureaccumulation.Thisstandardprovidesrecommendationsfortheinstallationofradiantbarriermaterialsinasafeandeffectivemanner.Actualconditionsinexistingbuildingsmayvarygreatlyandinsomecasesadditionalcareshouldbetakentoensuresafeandeffectiveinstallation.Thisstandardpresentsrequirementsthataregeneralinnatureandconsideredpractical.Theyarenotintendedasspecificrecommendations.Theusershouldconsultthemanufacturerforrecommendedapplicationmethods.1.1Thisstandardhasbeenpreparedforusebythedesigner,specifier,andinstallerofRBS(radiantbarriersystems)foruseinbuildingconstruction.ThescopeislimitedtorecommendationsrelativetotheuseandinstallationofRBSincludingasurface(s)normallyhavingafar-infraredemittanceof0.1orless,suchasmetallicfoilormetallicdepositsunmountedormountedonsubstrates.Someexamplesthatthisstandardisintendedtoaddressinclude:(1)lowemittancesurfacesinventedorunventedbuildingenvelopecavitiesintendedtoretardradianttransferacrosstheairspace;(2)lowemittancesurfacesatinteriorbuildingsurfacesintendedtoretardradianttransfertoorfrombuildinginhabitants;and(3)lowemittancesurfacesatinteriorbuildingsurfacesintendedtoreduceradianttransfertoorfromradiantheatingorcoolingsystems.Seefortypicalexamplesofuse.1.2Thisstandardcoverstheinstallationprocessfrompre-installationinspectionthroughpost-installationprocedure.Itdoesnotcovertheproductionoftheradiantbarriermaterials.(SeeSpecificationC1313.)1.3Thisstandardisnotintendedtoreplacethemanufacturer''sinstallationinstructions,butshallbeusedinconjunctionwithsuchinstructions.Thispracticeisnotintendedtosupercedelocal,state,orfederalcodes.1.4Thisstandardassumesthattheinstallerpossessesagoodworkingknowledgeoftheapplicationcodesandregulations,safetypractices,tools,equipment,andmethodsnecessaryfortheinstallationofradiantbarriermaterials.ItalsoassumesthattheinstallerunderstandsthefundamentalsofbuildingconstructionthataffecttheinstallationofRBS.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeSectionsand.1.5Whentheinstallationoruseofradiantbarriermaterials,accessoriesandsystems,mayposesafetyorhealthproblems,themanufacturershallprovidetheuserappropriatecurrentinformationregardinganyknownproblemsassociatedwiththerecommendeduseofthecompany''sproductsandshallalsorecommendprotectivemeasurestobeemployedintheirsafeutilization.Theusershallestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:91_120_99
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Weldingconsumables-Technicaldeliveryconditionsforweldingfillermetals-Typeofproduct,dimensions,tolerancesandmarking;GermanversionEN759:1997
【原文标准名称】:焊条.焊条技术交货条件.产品种类、尺寸、公差和标记
【标准号】:DINEN759-1997
【标准状态】:作废
【国别】:德国
【发布日期】:1997-08
【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】:芯焊丝电极;金属;焊接填充金属;尺寸;环;熔焊;作标记;极限偏差;钢;电焊条;焊丝电极;交货条件;焊接
【英文主题词】:wireelectrodes;deliveryconditions;fusionwelding;limitdeviations;metals;coredwireelectrode;welding;rings;rodelectrodes;weldingfillermetals;marking;dimensions;steels
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:7P;A4
【正文语种】:德语