【英文标准名称】:StandardTestMethodsforDeterminingEffectsofLargeHydrocarbonPoolFiresonInsulatedMarineBulkheadsandDecks,ConstructedofSteel
【原文标准名称】:测定钢结构的绝缘船舱壁和甲板的防火效果的标准试验方法
【标准号】:ASTMF2133-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:F25.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bulkhead,deck;firetestresponse;hydrocarbonpoolfire;restricted,unrestricted,insulation;temperature,heatflux
【摘要】:Thesetestmethodsareintendedtoprovideabasisforevaluatingthetimeperiodduringwhichbulkheadsanddeckswillcontinuetoperformitsintendedfunctionwhensubjectedtoacontrolled,standardizedfireexposure.5.1.1Inparticular,theselectedstandardexposureconditionsimulatestheconditionoftotalcontinuousengulfmentofamemberorassemblyintheluminousflame(fireplume)areaofalargefree-burningfluidhydrocarbonpoolfire.Thestandardfireexposureisbasicallydefinedintermsofthetotalfluxincidentonthetestspecimentogetherwithappropriatetemperatureconditions.5.1.2Itisrecognizedthatthethermodynamicpropertiesoffree-burning,hydrocarbonfluidpoolfireshavenotbeencompletelycharacterizedandarevariabledependingontheconditions,thephysicalrelationshipofthestructuralmembertotheexposingfire,andotherfactors.Asaresult,theexposurespecifiedinthesetestmethodsisnotnecessarilyrepresentativeofalltheconditionsthatexistinlargehydrocarbonpoolfires.Thespecifiedstandardexposureisbaseduponthebestavailableinformationandtestingtechnology.Itprovidesabasisforcomparingtherelativeperformanceofdifferentassembliesundercontrolledconditions.5.1.3Itisfeasiblethatsubstantialchangesinthefireperformancecharacteristicsoftheassemblywillresultfromanyvariationfromtheconstructionorconditions(thatis,size,methodofassembly,andmaterials)thataretested.Thestructuralassembliesthatwillbeevaluatedinaccordancewiththesetestmethodswillbelocatedonaship.1.1Thesetestmethodsdescribedinthisfire-testresponsestandardareusedfordeterminingthefire-testresponseofinsulatedmarinesteelbulkheadsanddecks.Theinsulationiseitherhomogeneousorcompositeconstruction.1.2Itistheintentthattestsconductedinaccordancewiththesetestmethodswillindicatewhetherbulkheadsanddeckswillcontinuetoperformtheirintendedfunctionduringtheperiodoffireexposure.Thesetestmethodsshallnotbeconstruedasimplyingsuitabilityforuseafterfireexposure.1.3Thesetestmethodsprescribeastandardfireexposureforcomparingtherelativeperformanceofdifferentbulkheadanddeckassembliesundercontrolledlaboratoryconditions.Theapplicationofthesetestresultstopredicttheperformanceofactualassemblieswhenexposedtolargepoolfiresrequiresacarefulengineeringevaluation.1.4Limitations-Thesetestmethodsdonotprovidethefollowing:1.4.1Fullinformationontheperformanceofassembliesconstructedwithcomponentsorofdimensionsotherthanthosetested.1.4.2Anevaluationofthedegreetowhichtheassemblycontributestothefirehazardthroughthegenerationofsmoke,toxicgases,orotherproductsofcombustion.1.4.3Measurementofflamespreadoverthesurfaceofthetestassembly.1.4.4Theerosiveeffectthatthevelocitiesorturbulence,orboth,generatedinlargepoolfireshasonsomefireprotectionmaterials.1.4.5Fullinformationontheperformanceofassembliesattimeslessthan5minbecausetherisetimecalledoutinSectionislongerthanthatofarealfire.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforapproximateinformationonly.1.6Thisstandardmeasuresanddescribestheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfire-riskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.7ThistestmethodisbasedonthefireexposureasdefinedinTestMethodsE1529(issuedbytheCommitteeonFireStandards,E05).Thisstandarddoesnot......
【中国标准分类号】:U23
【国际标准分类号】:13_220_50;47_020_10
【页数】:17P.;A4
【正文语种】:


【英文标准名称】:Terminalstudsforswitchgearandcontrolgear,instrumenttransformersandsurgearrestersof52kVandabove
【原文标准名称】:52KV和其以上的转换装置、控制装置、仪表传感器和电涌放电器的端子连接螺桩
【标准号】:DIN46202-1987
【标准状态】:现行
【国别】:德国
【发布日期】:1987-06
【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】:电气工程;高电压;螺栓;开关设备;电缆连接件;高压电器;连接螺栓;仪表用变压器;尺寸;开关设备;过电压保护装置
【英文主题词】:bolts;cablejunctions;connectionbolts;switchgears;switchgear;overvoltageprotection;highvoltage;instrumenttransformers;highvoltage;dimensions;high-voltageequipment;electricalengineering
【摘要】:Thisstandardappliesonlytotheprovisionofsparepartsofsingleanddoubleterminalstuds.
【中国标准分类号】:L24;K43
【国际标准分类号】:1790
【页数】:2P;A4
【正文语种】:德语