BS EN 60695-11-10-1999 着火试验.试验火焰.50W水平和垂直火焰试验方法
作者:标准资料网 时间:2024-05-25 23:55:50 浏览:8304
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Firehazardtesting-Testflames-50Whorizontalandverticalflametestmethods
【原文标准名称】:着火试验.试验火焰.50W水平和垂直火焰试验方法
【标准号】:BSEN60695-11-10-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【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】:火焰;额定功率;燃烧试验法;热输出;非金属;试样;密度;小;固体;高聚物;燃烧试验;燃烧速度;火焰扩散;水平的;垂直;试样制备;塑料;电气元件;分类系统;电气设备;火焰表面传播;试验设备;燃烧器;火灾试验等级;电子设备及元件;实验室试验;精密度;着火性;易燃性;多孔材料
【英文主题词】:Afterburning;Definition;Definitions;Electricalengineering;Electricalequipment;Firehazardtest;Firerisks;Firetests;Flameresistance;Flames;Foamedplastics;Horizontal;Laboratorytesting;Nonmetallic;Plastics;Plasticsproducts;Properties;Qualityassurance;Surfacespreadofflame;Testcharts;Testflames;Testing;Vertical
【摘要】:ThispartofIEC60695specifiesasmall-scalelaboratoryscreeningprocedureforcomparingtherelativeburningbehaviourofverticallyorhorizontallyorientedspecimensmadefromplasticandothernon-metallicmaterials,exposedtoasmall-flameignitionsourceof50Wnominalpower.Thesetestmethodsdeterminethelinearburningrateandtheafterflame/afterglowtimes,aswellasthedamagedlengthofspecimens.Theyareapplicabletosolidandcellularmaterialsthathaveanapparentdensityofnotlessthan250kg/m,determinedinaccordancewithISO845.Theydonotapplytomaterialsthatshrinkawayfromtheappliedflamewithoutigniting;ISO9773shouldbeusedforthinflexiblematerials.Thetestmethodsdescribedprovideclassificationsystems(see8.4and9.4),whichmaybeusedforqualityassurance,orthepre-selectionofcomponentmaterialsofproducts.Themethodsmaybeusedforthepre-selectionofamaterial,providingpositiveresultsareobtainedatathicknessequaltothesmallestthicknessusedintheapplication.NOTE-Testresultsareinfluencedbymaterialcomponents,e.g.pigments,fillersandfire-retardants,andpropertiessuchasthedirectionofanisotropyandthemolecularmass.
【中国标准分类号】:K04
【国际标准分类号】:13_220_40;29_020
【页数】:30P.;A4
【正文语种】:英语
【原文标准名称】:着火试验.试验火焰.50W水平和垂直火焰试验方法
【标准号】:BSEN60695-11-10-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【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】:火焰;额定功率;燃烧试验法;热输出;非金属;试样;密度;小;固体;高聚物;燃烧试验;燃烧速度;火焰扩散;水平的;垂直;试样制备;塑料;电气元件;分类系统;电气设备;火焰表面传播;试验设备;燃烧器;火灾试验等级;电子设备及元件;实验室试验;精密度;着火性;易燃性;多孔材料
【英文主题词】:Afterburning;Definition;Definitions;Electricalengineering;Electricalequipment;Firehazardtest;Firerisks;Firetests;Flameresistance;Flames;Foamedplastics;Horizontal;Laboratorytesting;Nonmetallic;Plastics;Plasticsproducts;Properties;Qualityassurance;Surfacespreadofflame;Testcharts;Testflames;Testing;Vertical
【摘要】:ThispartofIEC60695specifiesasmall-scalelaboratoryscreeningprocedureforcomparingtherelativeburningbehaviourofverticallyorhorizontallyorientedspecimensmadefromplasticandothernon-metallicmaterials,exposedtoasmall-flameignitionsourceof50Wnominalpower.Thesetestmethodsdeterminethelinearburningrateandtheafterflame/afterglowtimes,aswellasthedamagedlengthofspecimens.Theyareapplicabletosolidandcellularmaterialsthathaveanapparentdensityofnotlessthan250kg/m,determinedinaccordancewithISO845.Theydonotapplytomaterialsthatshrinkawayfromtheappliedflamewithoutigniting;ISO9773shouldbeusedforthinflexiblematerials.Thetestmethodsdescribedprovideclassificationsystems(see8.4and9.4),whichmaybeusedforqualityassurance,orthepre-selectionofcomponentmaterialsofproducts.Themethodsmaybeusedforthepre-selectionofamaterial,providingpositiveresultsareobtainedatathicknessequaltothesmallestthicknessusedintheapplication.NOTE-Testresultsareinfluencedbymaterialcomponents,e.g.pigments,fillersandfire-retardants,andpropertiessuchasthedirectionofanisotropyandthemolecularmass.
【中国标准分类号】:K04
【国际标准分类号】:13_220_40;29_020
【页数】:30P.;A4
【正文语种】:英语
下载地址: 点击此处下载
