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【英文标准名称】:StandardTestMethodforInsolubleResidueinCarbonateAggregates
【原文标准名称】:碳酸盐集料中不溶性残渣的标准试验方法
【标准号】:ASTMD3042-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D04.51
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aggregates;carbonateaggregates;friction;insolubleresidue;polishsusceptibility;Residue;Aggregate;Carbonateaggregates;Insolublemattercontent
【摘要】:Theamountandsizedistributionofnoncarbonate(insoluble)materialincarbonateaggregatesisofinteresttothoseconductingresearchonthepolishsusceptibilityofstoneusedinpavementsoronthefrictionpropertiesofpavementsurfaces.Inaddition,someagenciesutilizethetestforacceptancepurposestodelineatecarbonateaggregatesthatpolishexcessivelyandbecomeslipperyandthosethatwillnot.Note18212;Thequalityoftheresultsproducedbythisstandardaredependentuponthecompetenceofthepersonnelperformingtheprocedureandthecapability,calibration,andthemaintenanceoftheequipmentused.AgenciesthatmeetthecriteriaofPracticeD3666aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3666alonedoesnotcompletelyassurereliableresults.Reliableresultsdependonmanyfactors:followingthesuggestionsofPracticeD3666orsimilaracceptableguidelineprovidesameansofevaluatingandcontrollingsomeofthosefactors.1.1Thistestmethodcoversdeterminationofthepercentageofinsolubleresidueincarbonateaggregatesusinghydrochloricacidsolutiontoreactthecarbonates.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Regardingsieves,perSpecificationE11,x201C;ThevaluesstatedinSIunitsshallbeconsideredstandardforthedimensionsofthewireclothopeningsandthediameterofthewiresusedinthewirecloth.Thevaluesstatedininch-poundunitsshallbeconsideredstandardwithregardtothesieveframes.x201D;Whensievemeshsizesarereferenced,thealternateinch-pounddesignationsareprovidedforinformationpurposesandenclosedinparentheses.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionstatementsaregiveninSection7.
【中国标准分类号】:Q13
【国际标准分类号】:93_080_10
【页数】:4P.;A4
【正文语种】:英语