【英文标准名称】:Materialsforbuilt-uproofcoverings
【原文标准名称】:组合式屋面覆盖材料
【标准号】:UL55A-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-11-19
【实施或试行日期】:
【发布单位】:美国保险商实验所(UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:屋顶;硬沥青(石油产品);材料;屋顶层;成品;毡;煤焦油;玻璃纤维垫;测试方法;敷沥青;建筑;覆层
【英文主题词】:finishedproducts;roofcoverings;construction;coatings;coaltar;testmethods;felt;pitch(petroleumproduct);glass-fibremats;materials;asphaltpaving;roofs
【摘要】:
【中国标准分类号】:Q17
【国际标准分类号】:91_100_50
【页数】:
【正文语种】:英语


【英文标准名称】:TestMethodsForFireTestsOfFireResistiveBarrierSystemsForElectricalSystemComponents
【原文标准名称】:电子系统元件用耐火隔离系统的着火试验用试验方法
【标准号】:ANSI/ASTME1725-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-01-29
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电气元件;消防系统;耐火性
【英文主题词】:Electricalcomponents;Fireprotectionsystems;Fireresistance
【摘要】:Thesetestmethodscoverfire-test-response.Thesefire-test-responsetestmethodsprovideinformationonthetemperaturesrecordedontheelectricalsystemcomponentwithinafire-resistivebarriersystemduringtheperiodofexposure.Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.Potentiallyimportantfactorsandfirecharacteristicsnotaddressedbythesetestmethodsinclude,butarenotlimitedto:Theperformanceofthefire-resistivebarriersystemconstructedwithcomponentsotherthanthosetested.Anevaluationofthefunctionalityoftheelectricalsystemwithinthefire-resistivebarriersystem.Anevaluationoftheampacityoftheelectricalsystemwithinthefire-resistivebarriersystem.Anevaluationofthesmoke,toxicgases,corrosivity,orotherproductsofheating.Ameasurementoftheflamespreadcharacteristicsoverthesurfaceofthefire-resistivebarriersystem.Anevaluationofthrough-penetrationsealingmethods.Combustibilityofmaterialsinthefire-resistivebarriersystemoroftheelectricalsystemcomponents.Theneedforsupportsbeyondthosenormallyrequired.Environmentalconditionsintheareaofservice.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L10
【国际标准分类号】:13_220_40;29_020
【页数】:
【正文语种】:英语