ASTM D2671-2000(2007)e1 电气用热收缩管的标准试验方法
时间:2024-05-18 15:45:26 来源: 标准资料网 作者：标准资料网 阅读：8390
【英文标准名称】:StandardTestMethodsforHeat-ShrinkableTubingforElectricalUse
【原文标准名称】:电气用热收缩管的标准试验方法
【标准号】:ASTMD2671-2000(2007)e1
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D09.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:收缩;试验;电绝缘;管;覆层;热缩元件;电气工程
【英文主题词】:adhesivepeelstrength;brittlenesstemperature;color;colorstability;coppercorrosion;dielectricbreakdownvoltage;dielectricstrength;flameresistance;fluidresistance;fungusresistance;heatresistance;heatshock;heatshrinkabletubing;insidediameter;length;lowtemperature;meltingpoint;restrictedshrinkage;secantmodulus;specificgravity;storagelife;stressmodulus;temperatureindex;tensilestrength;testmethods;thermalendurance;thermalendurancegraph;tubing;heat-shrinkable;ultimateelongation;volumeresistivity;wallconcentricity;wallthickness;waterabsorption
【摘要】:Thesetestmethodsincludemostoftheimportanttestsusedtocharacterizeheat-shrinkabletubing.Theyareintendedprimarilyfor,butnotlimitedto,extrudedheat-shrinkabletubing.Variationsinthesetestmethodsoralternatecontemporarymethodsofmeasurementmaybeusedtodeterminethevaluesforthepropertiesinthisstandardprovidedsuchmethodsensurequalitylevelsandmeasurementaccuracyequaltoorbetterthanthoseprescribedherein.Itistheresponsibilityoftheorganizationsusingalternatetestmethodstobeabletodemonstratethiscondition.Incasesofdispute,themethodsspecifiedhereinshallbeused.Note28212;Provisionforalternatemethodsisnecessarybecauseof(1)thedesiretosimplifyproceduresforspecificapplicationswithoutalteringtheresult,and(2)thedesiretoeliminateredundanttestingandusedatageneratedduringmanufacturingprocesscontrol,includingthatgeneratedunderStatisticalProcessControl(SPC)conditions,usingequipmentandmethodsotherthanthosespecifiedherein.Anexamplewouldbetheuseoflasermicrometersoropticalcomparatorstomeasuredimensions.1.1Thesetestmethodscoverthetestingofheat-shrinkabletubingusedforelectricalinsulation.Materialsusedincludepoly(vinylchloride),polyolefins,fluorocarbonpolymers,siliconerubber,andotherplasticorelastomericcompounds.1.2Thevaluesstatedininch-poundunitsarethestandardexceptfortemperature,whichshallbeexpressedindegreesCelsius.Valuesstatedinparenthesesareforinformationonly.1.3Theproceduresappearinthefollowingsections:1.4Thisisafire-test-responsestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSectionsand.Note1Thesetestmethodsaresimilar,butnotidenticalto,thoseinIEC60684-2(seealsoNote0).1.5Thisisafire-test-responsestandard.Thetestproceduresmeasuretheresistanceofthetubingtoignitionandpropagationofflameafterignitionunderprescribedconditionsoftest.1.6Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.
【中国标准分类号】:G33
【国际标准分类号】:29_120_99
【页数】:18P.;A4
【正文语种】:
【英文标准名称】:Semiconductordevices-Integratedcircuits-Hybridintegratedcircuitsandfilmstructures-Manufacturinglinecertification-Procedureforqualificationapproval
【原文标准名称】:半导体器件.集成电路.第23-5部分:混合集成电路和薄膜结构.生产线认证.合格鉴定规程
【标准号】:BSIEC60748-23-5-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-04-06
【实施或试行日期】:2004-04-06
【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】:资格鉴定;电子工程;半导体器件;混合薄膜集成电路;混合集成电路;集成电路;检验;质量保证
【英文主题词】:Electronicengineering;Hybridfilmintegratedcircuits;Hybridintegratedcircuits;Inspection;Integratedcircuits;Qualificationapproval;Qualityassurance;Semiconductordevices
【摘要】:Appliestohighqualityhybrids(withfilms)incorporatingspecialcustomerqualityandreliabilityrequirementswhosequalityisassessedonthebasisofQualificationApproval.NOTE:Hybridintegratedcircuitsmaybefullyorpartcompleted.
【中国标准分类号】:L57;L58
【国际标准分类号】:31_200
【页数】:32P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforThermalandEvaporativeResistanceofClothingMaterialsUsingaSweatingHotPlate
【原文标准名称】:用焊接热板测定服装材料耐热和耐蒸发的标准试验方法
【标准号】:ASTMF1868-2009
【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】:F23.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:evaporativeresistance;insulation;permeabilityindex;thermalresistance;totalheatloss;Clothing;Evaporators/evaporation;Heatflow;Impedance;Leather;Moistureflow;Protectiveclothing;Steady-statetesting;Sweatinghotplate;Thermalresist
【摘要】:Thethermalresistanceandevaporativeresistanceprovidedbyfabrics,films,coatings,foams,andleathers,includingmulti-layerassemblies,isofconsiderableimportanceindeterminingtheirsuitabilityforuseinfabricatingprotectiveclothingsystems.Thethermalinterchangebetweenpeopleandtheirenvironmentis,however,anextremelycomplicatedsubjectthatinvolvesmanyfactorsinadditiontothesteady-stateresistancevaluesoffabrics,films,coatings,foams,andleathers,includingmulti-layerassemblies.Therefore,thermalresistancevaluesandevaporativeresistancevaluesmeasuredonahotplatemayormaynotindicaterelativemeritofaparticularmaterialorsystemforagivenclothingapplication.Whileapossibleindicatorofclothingperformance,measurementsproducedbythetestingoffabricshavenoprovencorrelationtotheperformanceofclothingsystemswornbypeople.Clothingweight,drape,tightnessoffit,andsoforth,canminimizeorevenneutralizetheapparentdifferencesbetweenfabricsorfabricassembliesmeasuredbythistestmethod.ThethermalresistanceandevaporativeresistanceofclothingsystemscanbemeasuredwithaheatedmanikininanenvironmentalchamberinaccordancewithTestMethodsF1291andF2370.1.1Thistestmethodcoversthemeasurementofthethermalresistanceandtheevaporativeresistance,understeady-stateconditions,offabrics,films,coatings,foams,andleathers,includingmulti-layerassemblies,foruseinclothingsystems.1.2Therangeofthismeasurementtechniqueforintrinsicthermalresistanceisfrom0.002to0.5Kx00B7;m2/Wandforintrinsicevaporativeresistanceisfrom0.0to1.0kPax00B7;m2/W.1.3ThevaluesinSIunitsshallberegardedasstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y76;C73
【国际标准分类号】:13_340_10
【页数】:9P.;A4
【正文语种】:英语