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【英文标准名称】:StandardTestMethodforLimeContentofUncuredSoil-LimeMixtures
【原文标准名称】:测试未熟化的土壤与石灰掺和物中石灰含量的标准试验方法
【标准号】:ASTMD3155-1998(2006)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D18.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:EDTA;石灰;土壤-石灰
【英文主题词】:EDTA;lime;soil;soil-lime
【摘要】:Thistestmethodcanbeusedtodeterminethelimecontentofuncuredsoil-limemixtures.5.1.1Limecontentinsoil-limemixesisneededbyagenciessuchashighwaydepartments,thathavetodeterminelimecontentinsoil-limeforpaymentstocontractors,tocheckcompliancewithspecifications,ortochecktheefficacyofqualitycontrolmeasures.5.1.2Limecontentisalsoneededbyproducersofsoil-limemixtureswhohavetodeterminelimecontentforproductioncontrolpurposes.Note18212;Notwithstandingthestatementsonprecisionandbiascontainedinthistestmethod:Theprecisionofthistestmethodisdependentonthecompetenceofthepersonnelperformingitandthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting.UsersofthistestmethodarecautionedthatcompliancewithPracticeD3740doesnotinitselfensurereliabletesting.Reliabletestingdependsonseveralfactors;PracticeD3740providesmeansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthedeterminationofthelimecontentofsoil-limemixturessampledfromaprojectunderconstructionoratthepug-mill,orboth.1.2InsoilswithhighlyvariableamountsofCaCo3(suchascaliche),itmaybedifficulttoobtainarepresentativesample.1.3Thevaluesstatedinmetricunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:13_080_10
【页数】:4P.;A4
【正文语种】: