ASTM C786/C786M-2010 使用300-&956;m(50号)、150-&956;m(100号)和75-&956;m(200号)滤网湿法对水凝水泥及原材料细度的标准试验方法

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【英文标准名称】:StandardTestMethodforFinenessofHydraulicCementandRawMaterialsbythe300-956;m(No.50),150-956;m(No.100),and75-956;m(No.200)SievesbyWetMethods
【原文标准名称】:使用300-&956;m(50号)、150-&956;m(100号)和75-&956;m(200号)滤网湿法对水凝水泥及原材料细度的标准试验方法
【标准号】:ASTMC786/C786M-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:C01.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:细度;水凝水泥和原材料;滤网;细度-水凝水泥;水凝水泥混凝土;硅酸盐水泥;滤网分析-建筑材料
【英文主题词】:fineness;hydrauliccementandrawmaterials;sieve;Fineness--hydrauliccement(blended/portland);Hydrauliccementconcrete;Portlandcement;Sieveanalysis--buildingmaterials
【摘要】:1.1Thistestmethodcoverswetsievingtechniquesfordeterminationoffinenessofhydrauliccementandrawmaterialsbymeansofthe300-x03BC;m(No.50),the150-x03BC;m(No.100),andthe75-x03BC;m(No.200)sieves.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.ValuesinSIunits[orinch-poundunits]shallbeobtainedbymeasurementinSIunits[orinch-poundunits]orbyappropriateconversion,usingtheRulesforConversionandRoundinggiveninofmeasurementsmadeinotherunits.ValuesarestatedinSIunitswheninch-poundunitsarenotusedinpractice.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_10
【页数】:4P.;A4
【正文语种】: