BS ISO 9772-2001 泡沫塑料.小火焰小试样的水平燃烧特性的测定

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【英文标准名称】:Cellularplastics-Determinationofhorizontalburningcharacteristicsofsmallspecimenssubjectedtoasmallflame
【原文标准名称】:泡沫塑料.小火焰小试样的水平燃烧特性的测定
【标准号】:BSISO9772-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:水平的;实验室试验;火焰;燃烧;火焰扩散等级;小;试样;火焰表面传播;塑料和橡胶技术;多孔材料;质量控制;分类系统;燃烧试验;塑料
【英文主题词】:Burningrate;Combustibilitytests;Definition;Definitions;Determination;Foamedrubber;Plastics;Surfacespreadofflame;Testing;Tests
【摘要】:1ThisInternationalStandardspecifiesasmall-scalelaboratoryscreeningprocedureforcomparingtherelativeburningcharacteristicsofhorizontallyoriented,smallcellularplasticspecimenshavingadensitylessthan250kg/mdeterminedinaccordancewithISO845,whenexposedtoanignitionsource.NOTEAnotherstandardexistscoveringflexiblecellularplasticandcellularrubber:ISO3582:2000,Flexiblecellularpolymericmaterials—Laboratoryassessmentofhorizontalburningcharacteristicsofsmallspecimenssubjectedtoasmallflame.2Thismethodoftestisintendedforqualityassuranceandlimitedproductevaluationofcellularplasticmaterialsundercontrolledlaboratoryconditions,andisnotintendedtoassessthefirebehaviourofe.g.buildingmaterialsorfurnishingsunderactualfireconditions.3TheoptionalclassificationsystemdescribedinannexAisintendedforthepreselectionofcellularplasticmaterialsforproducts.4Theburningbehaviourofcellularplasticsisinfluencedbytestspecimenorientation(verticalorhorizontal).Thismethodoftestevaluatesspecimenswhichareorientedhorizontally.
【中国标准分类号】:G31
【国际标准分类号】:13_220_40;83_100
【页数】:22P;A4
【正文语种】:英语