ASTM D2278-2006 圆柱形样品现场评定木材防腐剂的标准试验方法

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【英文标准名称】:StandardTestMethodforFieldEvaluationofWoodPreservativesinRoundPost-SizeSpecimens
【原文标准名称】:圆柱形样品现场评定木材防腐剂的标准试验方法
【标准号】:ASTMD2278-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:建筑;施工材料;评定;工艺;试件;木材;木材防腐
【英文主题词】:evaluation;field;pesticide;preservative
【摘要】:1.1Thistestmethodcoversthedeterminationoftherelativeeffectivenessofwoodpreservativesinroundpostssetinthegroundinfieldplots.Twotestsaredescribed,oneforsmall(3to5in.(80to130mm)indiameter)sapwoodpostswhichisthepreferredtestifmajorinterestliesintestingthepreservativewhenfairlyevenlydistributedthroughoutthepiece,andthesecondforlargeposts(7to10in.(180to250mm)indiameter)whichispreferredwhenthepreservativeistestedunderconditionsofgradientretentionanddistributionnormallyencounteredincommercialoperations.1.2Therequirementsforpreparationofthematerialfortestingandthetestproceduresappearasfollows:1.3Thevaluesstatedininch-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】:8P.;A4
【正文语种】: