ASTM D2481-2005 用小尺寸样品加速评定船用木材防腐剂的标准试验方法

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【英文标准名称】:StandardTestMethodforAcceleratedEvaluationofWoodPreservativesforMarineServicesbyMeansofSmallSizeSpecimens
【原文标准名称】:用小尺寸样品加速评定船用木材防腐剂的标准试验方法
【标准号】:ASTMD2481-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D07.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试样;船队;木材;评定;试验;木材防腐剂
【英文主题词】:evaluation;marineborer
【摘要】:Thistestmethodisusefulindeterminingtherelativeefficacybetweenvarioustreatmentsandnaturallyoccurringwood-destroyingagents.Itisaninitialmeansofestimatingthetolerancelimitsofthebiologicallydestructiveagentsorthethresholdvaluesofthechemicalpreservative,orboth.Thistestmethodisnotintendedtoprovidequantifiablereproduciblevalues.Itisaqualitativemethoddesignedtoprovideareproduciblemeansofestablishingrelativeefficacybetweenexperimentalcontractlevels.1.1Thistestmethodcoverstherelativeeffectivenessofwoodpreservativesinsmallwoodspecimensexposedtoanaturalmarineenvironment.Itisnotwithinthescopeofthistestmethodtodeterminetheretentionordurationofprotectionforcommercialsizepilesandtimbers.1.2Therequirementsforpreparingthematerialfortestingandthetestproceduresappearinthefollowingorder:SectionSummaryofTestMethodTestSpecimensPretreatmentHandlingTreatmentProcedurePost-TreatmentHandlingAssemblyofTestSpecimensExposureInspectionEvaluationofResultsReports