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【英文标准名称】:StandardClassificationofPeatSamplesbyLaboratoryTesting
【原文标准名称】:用实验室测试法对泥炭样品的标准分类
【标准号】:ASTMD4427-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D18.07
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:分类系统;建筑;施工材料;实验室测试;泥炭;土壤;试样
【英文主题词】:absorbency;acidity;ashcontent;botanicalcomposition;classification;fibercontent;laboratorytesting;peat
【摘要】:Thepurposeofthisclassificationistostandardizethenamingofpeatmaterialssothatthepeat-producercanbetteridentifytheproductandthepeat-consumerbetterselectpeatmaterialstomeetrequirements.Thissystemmayalsobeusedforpeatresourceevaluations,environmentalimpactreports,andpreliminaryengineeringstudies.Theparametersselectedforuseinthisclassificationareoneswhichhavebeendeterminedtorelatetotheagricultural/horticultural,geotechnical,andenergyusesofpeats.Note18212;Thequalityoftheresultsproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/andthelike.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliabletesting.Reliabletestingdependsonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thisclassificationisasystemforsubdividingandassigningnomenclaturetopeatsamplesthroughlaboratorytests.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:3P.;A4
【正文语种】: