ASTM D5664-2002 评定阻燃处理和高温对阻燃处理木材强度性能的影响的标准试验方法
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【英文标准名称】:StandardTestMethodforEvaluatingtheEffectsofFire-RetardantTreatmentsandElevatedTemperaturesonStrengthPropertiesofFire-RetardantTreatedLumber
【原文标准名称】:评定阻燃处理和高温对阻燃处理木材强度性能的影响的标准试验方法
【标准号】:ASTMD5664-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D07.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:燃烧特性;木材;建筑材料
【英文主题词】:fireretardant;fire-retardanttreated;lumber;mechanicalproperties;strengtheffects;temperature;thermaleffects;treatment;
【摘要】:Themechanicalpropertiesevaluatedbythistestmethodprovidethefollowing:5.1.1Dataforuseindevelopingmodificationfactorsfortheallowabledesignpropertiesoffire-retardanttreatedlumberwhenusedatornearroomtemperatures(see6.3).5.1.2Dataforuseindevelopingmodificationfactorsforallowabledesignpropertiesoffire-retardanttreatedlumberwhenexposedtoelevatedtemperaturesandhumidity(see6.4).5.1.3Data(optional)foruseinmodifyingthesefactorsforsizeeffectswhenfire-retardanttreatedlumberisusedatornearroomtemperatureandwhenexposedtoelevatedtemperaturesandhumidity(see6.5).Datafromthefirsttwoproceduresinthistestmethodofevaluationareindicativeonlyforthatspecies.Note18212;Theresultsofthethreelistedspecies(Southernpine,Douglasfir,andeitherwhitespruceoraSpruce/Firmixture)maybeusedtogethertomakeinferenceonuntestedwoodspeciesbecausethethreetestedspeciesrepresentthefullspectrumofexpectedtreatability.Datafromtheoptionalthirdpartofthisthree-partmethodofevaluationareindicativeforallspeciesbecauseitisprimarilyusedtoassesssizeeffects.1.1Thistestmethodcoversproceduresforobtainingdatatoassesstheinitialadjustmentstoallowabledesignstressesforlumbertreatedwithcandidatecommercialfire-retardant(FR)formulationsandfurtherproceduresforobtainingdatatoassesstheeffectofextendedexposuretoelevatedtemperatureof66177;2176;C(150177;4176;F).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B68
【国际标准分类号】:13_220_50;79_040
【页数】:6P.;A4
【正文语种】:
【原文标准名称】:评定阻燃处理和高温对阻燃处理木材强度性能的影响的标准试验方法
【标准号】:ASTMD5664-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D07.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:燃烧特性;木材;建筑材料
【英文主题词】:fireretardant;fire-retardanttreated;lumber;mechanicalproperties;strengtheffects;temperature;thermaleffects;treatment;
【摘要】:Themechanicalpropertiesevaluatedbythistestmethodprovidethefollowing:5.1.1Dataforuseindevelopingmodificationfactorsfortheallowabledesignpropertiesoffire-retardanttreatedlumberwhenusedatornearroomtemperatures(see6.3).5.1.2Dataforuseindevelopingmodificationfactorsforallowabledesignpropertiesoffire-retardanttreatedlumberwhenexposedtoelevatedtemperaturesandhumidity(see6.4).5.1.3Data(optional)foruseinmodifyingthesefactorsforsizeeffectswhenfire-retardanttreatedlumberisusedatornearroomtemperatureandwhenexposedtoelevatedtemperaturesandhumidity(see6.5).Datafromthefirsttwoproceduresinthistestmethodofevaluationareindicativeonlyforthatspecies.Note18212;Theresultsofthethreelistedspecies(Southernpine,Douglasfir,andeitherwhitespruceoraSpruce/Firmixture)maybeusedtogethertomakeinferenceonuntestedwoodspeciesbecausethethreetestedspeciesrepresentthefullspectrumofexpectedtreatability.Datafromtheoptionalthirdpartofthisthree-partmethodofevaluationareindicativeforallspeciesbecauseitisprimarilyusedtoassesssizeeffects.1.1Thistestmethodcoversproceduresforobtainingdatatoassesstheinitialadjustmentstoallowabledesignstressesforlumbertreatedwithcandidatecommercialfire-retardant(FR)formulationsandfurtherproceduresforobtainingdatatoassesstheeffectofextendedexposuretoelevatedtemperatureof66177;2176;C(150177;4176;F).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B68
【国际标准分类号】:13_220_50;79_040
【页数】:6P.;A4
【正文语种】:
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