ASTM D6570-2004(2010) 机械分级木材用指定允许性能的标准实施规程

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【英文标准名称】:StandardPracticeforAssigningAllowablePropertiesforMechanicallyGradedLumber
【原文标准名称】:机械分级木材用指定允许性能的标准实施规程
【标准号】:ASTMD6570-2004(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:D07.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:lumber;mechanicallygradedlumber;solidsawnlumber;wood;Allowableproperties;Lumber;Mechanicallygradedlumber;Physicalproperties/dimensions/characteristics;Solidsawmlumber;Wood
【摘要】:Theproceduresdescribedinthispracticeareintendedtobeusedtoestablishappropriateallowableunitstresses,moduliofelasticity,andspecificgravityformechanicallygradedsolidsawnlumber.Anon-goingqualitycontrolprogramtomonitorcompliancewiththeassignedgradepropertiesisrequired.1.1Thispracticecoversthemethodologyofgradequalification,assignmentofdesignproperties,andrequirementsforthequalitycontrolofmechanicallygradedsolidsawnlumber.1.2Thispracticeacknowledgesalternativemethodsfortheassignmentofspecificproperties.Thesemethodsareassignmentbytest,relationshiptootherproperties,andbyproceduresinotherappropriatestandards.
【中国标准分类号】:B68
【国际标准分类号】:79_080
【页数】:9P.;A4
【正文语种】:英语