【英文标准名称】:StandardTestMethodforFlowofFreshlyMixedHydraulicCementConcrete
【原文标准名称】:新拌水凝水泥混凝土流动性的标准试验方法
【标准号】:ASTMC1362-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:C09.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:流动;混凝土;水泥;液压装置;试验方法
【英文主题词】:concrete;consistency;flow;fluidity;freshconcrete;uniformity
【摘要】:Thistestmethodpermitsarapidassessmentoftheflowandconsistencyoffreshlymixedconcrete(seeNote1).Thistestmethodalsoprovidesinformationonthechangeinflowandconsistencywithtimeofconcretecontainingsuperplasticizeradmixtures.Thistestmethodcanbeusedtomeasuretheuniformitycharacteristicsofflowandconsistencyoffreshlymixedconcreteanditschangewithtime.Note18212;Thistestmethodmaynotbeappropriateforuseinevaluatinggap-gradedaggregateconcrete.1.1Thistestmethodcoversdeterminationoftheflowofasampleoffreshlymixedconcrete,eitherinthefieldorinthelaboratory.1.2Thistestmethodisapplicabletoconcretehavingcoarseaggregateupto37.5mminsize.Ifthecoarseaggregateislargerthan37.5mminsize,thetestmethodisapplicablewhenthefractionofconcretelargerthan37.5mmisremovedinaccordancewithPracticeC172.1.3ThevaluesstatedinSIunitsarethestandard.1.4Thetextofthisstandardreferencesnotesandfootnotesthatprovideexplanatoryinformation.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Warning-Freshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongedexposure.)
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Petroleumandliquidpetroleumproducts-Determinationofvolume,densityandmassofthehydrocarboncontentofverticalcylindricaltanksbyhybridtankmeasurementsystems
【原文标准名称】:石油和液态石油产品.使用混合罐测量系统测定立式圆筒状油罐中烃类的体积、密度和质量
【标准号】:BSISO15169-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-02-13
【实施或试行日期】:2004-02-13
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:筒;定义;密度;密度测量;烃类;水平;质量(物质);测量系统;石油产品;水箱;容积测量
【英文主题词】:Cylinders;Definition;Definitions;Density;Densitymeasurement;Hydrocarbons;Level;Mass;Measuringsystems;Petroleumproducts;Tanks(containers);Volumemeasurement
【摘要】:ThisInternationalStandardgivesguidanceontheselection,installation,commissioning,calibrationandverificationofhybridtankmeasurementsystems(HTMS)forthemeasurementoflevel,staticmass,observedandstandardvolume,andobservedandreferencedensityintanksstoringpetroleumandpetroleumproductsinfiscalorcustodytransferapplication.Asitisamatterfortheusertodecidewhichmeasurements(i.e.volume,ormassorboth)areusedforcustodytransferpurposes,thisInternationalStandardincludesanuncertaintyanalysis,withexamples,toenableuserstoselectthecorrectcomponentsofanHTMStoaddresstheintendedapplication.ThisInternationalStandardisapplicabletostationary,verticalcylindricaltanksstoringliquidhydrocarbonswithaReidVapourPressure(RVP)below103,42kPa.ThisInternationalStandardisnotapplicabletopressurizedtanksormarineapplications.NOTE1Theterm"mass"isusedtoindicatemassinvacuum(truemass).Inthepetroleumindustry,itisnotuncommontouseapparentmass(inair)forcommercialtransactions.Guidanceisprovidedonthecalculationofbothmassandapparentmassinair(seeAnnexA).NOTE2ThecalculationproceduresinthisInternationalStandardcanalsobeappliedtotankswithothergeometries,whichhavebeencalibratedbyarecognizedoil-industrymethod(e.g.ISO7507).ExamplesofuncertaintyanalysisforsphericalandhorizontalcylindricaltanksaregiveninAnnexB.
【中国标准分类号】:E98
【国际标准分类号】:75_180_30
【页数】:38P;A4
【正文语种】:英语