ANSI/ASTM D2278-1996 现场评定圆柱形试样中木材防腐剂的方法

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【英文标准名称】:MethodforFieldEvaluationofWoodPreservativesinRoundPost-SizeSpecimens
【原文标准名称】:现场评定圆柱形试样中木材防腐剂的方法
【标准号】:ANSI/ASTMD2278-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:1996-10-24
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:木材;施工材料
【英文主题词】:wood;constructionmaterials
【摘要】:Thistestmethodcoversthedeterminationoftherelativeeffectivenessofwoodpreservativesinroundpostssetinthegroundinfieldplots.Twotestsaredescribed,oneforsmall(3to5in.(80to130mm)indiameter)sapwoodpostswhichisthepreferredtestifmajorinterestliesintestingthepreservativewhenfairlyevenlydistributedthroughoutthepiece,andthesecondforlargeposts(7to10in.(180to250mm)indiameter)whichispreferredwhenthepreservativeistestedunderconditionsofgradientretentionanddistributionnormallyencounteredincommercialoperations.Therequirementsforpreparationofthematerialfortestingandthetestproceduresappearasfollows:Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIequivalentsofinch-poundunitsmaybeapproximate.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B71
【国际标准分类号】:71_100_50
【页数】:
【正文语种】:英语