BS EN 50266-2-1-2001 着火条件下电缆的通用试验方法.垂直固定的垂直束状电线和电缆的垂直火焰扩散的试验.试验程序.类别A,F/R
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【英文标准名称】:Commontestmethodsforcablesunderfireconditions-Testforverticalflamespreadofvertically-mountedbunchedwiresorcables-Procedures-CategoryAF/R
【原文标准名称】:着火条件下电缆的通用试验方法.垂直固定的垂直束状电线和电缆的垂直火焰扩散的试验.试验程序.类别A,F/R
【标准号】:BSEN50266-2-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:火焰扩散;火焰传播;定型试验;成束导线;认可试验;电缆;纤维光缆;燃烧试验;电线
【英文主题词】:Bunchedcables;Bundles;Burningbehaviours;Cablebundles;Cables;Definitions;Electriccables;Electricalcords;Electricalengineering;Evaluations;Fibres;Firegas;Firepropagation;Fireresistance;Firetests;Flamepropagation;Flameresistance;Gasmixtures;Insulatedcords;Plastics;Qualificationtests;Solder-spreadmeasurements;Testequipment;Testing;Vertical
【摘要】:EN50266specifiesmethodsoftestfortheassessmentofverticalflamespreadofvertically-mountedbunchedwiresorcables,electricaloroptical,underdefinedconditions.NOTEForthepurposeofthisstandardtheterm'electricwireorcable'coversallinsulatedmetallicconductorcablesusedfortheconveyanceofenergyorsignals.Thetestisintendedfortypeapprovaltesting.TherequirementsfortheselectionofcablesfortestingaregiveninannexA.Theflamespreadismeasuredastheextentofdamageofthecablesample.Thisproceduremaybeusedtodemonstratethecable'sabilitytolimitflamespread.ThisPart2-1coversCategoryAF/Randrelatesonlytopowercablesofconductorcross-sectionalareagreaterthan35mminstalledonthetestladderinaspacedconfigurationonthefrontandreartoachieveanominaltotalvolumeofnon-metallicmaterialof7litrespermetreoftestsample.Theflameapplicationtimeis40min.Thismethodofmountingisintendedforspecialcabledesignsusedinparticularinstallationswhenrequiredinthecablespecification.CategoryAF/Risnotintendedforgeneraluse.ArecommendedperformancerequirementisgiveninannexB.
【中国标准分类号】:K13
【国际标准分类号】:13_220_40;29_060_20
【页数】:14P;A4
【正文语种】:英语
【原文标准名称】:着火条件下电缆的通用试验方法.垂直固定的垂直束状电线和电缆的垂直火焰扩散的试验.试验程序.类别A,F/R
【标准号】:BSEN50266-2-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:火焰扩散;火焰传播;定型试验;成束导线;认可试验;电缆;纤维光缆;燃烧试验;电线
【英文主题词】:Bunchedcables;Bundles;Burningbehaviours;Cablebundles;Cables;Definitions;Electriccables;Electricalcords;Electricalengineering;Evaluations;Fibres;Firegas;Firepropagation;Fireresistance;Firetests;Flamepropagation;Flameresistance;Gasmixtures;Insulatedcords;Plastics;Qualificationtests;Solder-spreadmeasurements;Testequipment;Testing;Vertical
【摘要】:EN50266specifiesmethodsoftestfortheassessmentofverticalflamespreadofvertically-mountedbunchedwiresorcables,electricaloroptical,underdefinedconditions.NOTEForthepurposeofthisstandardtheterm'electricwireorcable'coversallinsulatedmetallicconductorcablesusedfortheconveyanceofenergyorsignals.Thetestisintendedfortypeapprovaltesting.TherequirementsfortheselectionofcablesfortestingaregiveninannexA.Theflamespreadismeasuredastheextentofdamageofthecablesample.Thisproceduremaybeusedtodemonstratethecable'sabilitytolimitflamespread.ThisPart2-1coversCategoryAF/Randrelatesonlytopowercablesofconductorcross-sectionalareagreaterthan35mminstalledonthetestladderinaspacedconfigurationonthefrontandreartoachieveanominaltotalvolumeofnon-metallicmaterialof7litrespermetreoftestsample.Theflameapplicationtimeis40min.Thismethodofmountingisintendedforspecialcabledesignsusedinparticularinstallationswhenrequiredinthecablespecification.CategoryAF/Risnotintendedforgeneraluse.ArecommendedperformancerequirementisgiveninannexB.
【中国标准分类号】:K13
【国际标准分类号】:13_220_40;29_060_20
【页数】:14P;A4
【正文语种】:英语
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