ISO 15981-2002 开口型盘头抽芯盲铆钉.AIA/AIA
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来源:标准资料网
【英文标准名称】:Openendblindrivetswithbreakpullmandrelandprotrudinghead-AlA/AlA
【原文标准名称】:开口型盘头抽芯盲铆钉.AIA/AIA
【标准号】:ISO15981-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:敞口的;材料;预测的断裂点;芯棒;试验;抽芯;机械性能;尺寸;埋头紧固件;锁定装置及定位装置;紧固件;设计;铝合金;应用;铆钉;特性;名称与符号;沉头铆钉;沉头铆钉;盘头紧固件
【英文主题词】:Aluminiumalloys;Applications;Blindrivets;Breakmandrel;Countersunkfasteners;Countersunkrivets;Design;Designations;Dimensions;Fasteners;Lockingandlocatingdevices;Materials;Mechanicalproperties;Open;Pan-headfasteners;Piercers;Predeterminedbreakingpoint;Properties;Rivets;Testing;Use
【摘要】:ThisInternationalStandardspecifiesdimensionalandmechanicalcharacteristicsandapplicationdataforopenendblindrivetswithbreakpullmandrelandprotrudinghead,withanaluminiumalloybody(AIA)andanaluminiumalloymandrel(AIA)andwithnominaldiameters,d,from2,4mmuptoandincluding6,4mm.
【中国标准分类号】:J13
【国际标准分类号】:21_060_40
【页数】:6P;A4
【正文语种】:英语
【英文标准名称】:Specificationformetalfluepipes,fittings,terminalsandaccessoriesforgas-firedapplianceswitharatedinputnotexceeding60kW
【原文标准名称】:额定输入不超过60千瓦的燃气器具用金属通气管、配件、接头及附件规范
【标准号】:BS715-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-10-15
【实施或试行日期】:1993-10-15
【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】:挡火物;烟道内衬;烟囱帽;烟囱;烟道;夹件(机械);燃料效应装置;性能试验;尺寸;试验设备;加热器;覆层;精整;管;风阻力;定义;燃气动力装置;机械试验;使用说明;作标记;金属;钢;铝合金;管道配件;箱
【英文主题词】:
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:91_060_40
【页数】:48P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforSmokeObscurationofInsulatingMaterialsContainedinElectricalorOpticalFiberCablesWhenBurninginaVerticalCableTrayConfiguration
【原文标准名称】:电缆或光缆的绝缘材料在立式电缆槽结构中燃烧时的烟昏暗度的标准试验方法
【标准号】:ASTMD5424-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D09.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:cable;cabletray;carbondioxide;carbonmonoxide;char;electricalcable;fire;fire-testresponse;flame;heatrelease;heatreleaserate;ignition;opticaldensity;opticalfibercable;oxygenconsumptioncalorimetry;smokeobscuration;
【摘要】:Thistestmethodprovidesameanstomeasureavarietyoffire-test-responsecharacteristicsassociatedwithsmokeobscurationandresultingfromburningtheelectricalinsulatingmaterialscontainedinelectricaloropticalfibercables.Thespecimensareallowedtoburnfreelyunderwellventilatedconditionsafterignitionbymeansofapropanegasburner.Smokeobscurationquantifiesthevisibilityinfires.Thistestmethodisalsosuitableformeasuringtherateofheatreleaseasanoptionalmeasurement.Therateofheatreleaseoftenservesasanindicationoftheintensityofthefiregenerated.Otheroptionalfire-test-responsecharacteristicsthataremeasurablebythistestmethodareusefultomakedecisionsonfiresafety.Themostimportantgaseouscomponentsofsmokearethecarbonoxides,presentinallfires.Theyaremajorindicatorsofthetoxicityoftheatmosphereandofthecompletenessofcombustionandareoftenusedaspartoffirehazardassessmentcalculationsandtoimprovetheaccuracyofheatreleasemeasurements.Othertoxicgases,whicharespecifictocertainmaterials,arelesscrucialfordeterminingcombustioncompleteness.TestLimitations:Thefire-test-responsecharacteristicsmeasuredinthistestmethodarearepresentationofthemannerinwhichthespecimenstestedbehaveundercertainspecificconditions.Donotassumetheyarerepresentativeofagenericfireperformanceofthematerialstestedwhenmadeintocablesoftheconstructionunderconsideration.Inparticular,itisunlikelythatthistestmethodisanadequaterepresentationofthefirebehaviorofcablesinconfinedspaces,withoutabundantcirculationofair.Thisisanintermediate-scaletest,andthepredictabilityofitsresultstolargescalefireshasnotbeendetermined.Someinformationexiststosuggestthatithasbeenvalidatedagainstsomelarge-scalescenarios.1.1Thisisafire-test-responsestandard.1.2Thistestmethodprovidesameanstomeasurethesmokeobscurationresultingfromburningelectricalinsulatingmaterialscontainedinelectricaloropticalfibercableswhenthecablespecimens,excludingaccessories,aresubjectedtoaspecifiedflamingignitionsourceandburnfreelyunderwellventilatedconditions.1.3Thistestmethodprovidestwodifferentprotocolsforexposingthematerials,whenmadeintocablespecimens,toanignitionsource(approximately20kW),fora20mintestduration.Useittodeterminetheflamepropagationandsmokereleasecharacteristicsofthematerialscontainedinsingleandmulticonductorelectricaloropticalfibercablesdesignedforuseincabletrays.1.4Thistestmethoddoesnotprovideinformationonthefireperformanceofelectricaloropticalfibercablesinfireconditionsotherthantheonesspecificallyusedinthistestmethodnordoesitmeasurethecontributionofthecablestoadevelopingfirecondition.1.5Datadescribingtheburningbehaviorfromignitiontotheendofthetestareobtained.1.6Theproductionoflightobscuringsmokeismeasured.1.7Theburningbehaviorisdocumentedvisually,byphotographicorvideorecordings,orboth.1.8Thetestequipmentissuitableformakingother,optional,measurements,includingtherateofheatreleaseoftheburningspecimen,byanoxygenconsumptiontechniqueandweightloss.1.9Anothersetofoptionalmeasurementsaretheconcentrationsofcertaintoxicgasspeciesinthecombustiongases.1.10ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.(See
