ANSI/ASTM E2226-2007 软管射流用实施规程
时间:2024-05-29 20:26:09 来源: 标准资料网 作者：标准资料网 阅读：8405
【英文标准名称】:PracticeforApplicationofHoseStream
【原文标准名称】:软管射流用实施规程
【标准号】:ANSI/ASTME2226-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:应用;软管组件;软管;管道;管;流
【英文主题词】:Application;Hoseassemblies;Hoses;Pipelines;Pipes;Stream
【摘要】:Thispracticeisapplicabletobuildingelementsrequiredtobesubjectedtotheimpact,erosion,andcoolingeffectsofahosestreamaspartofafire-test-responsestandard.Buildingelementsinclude,butarenotlimitedto,wallandpartitionassemblies,fire-resistivejointsystems,anddoors.Thispracticeshallregisterperformanceofthebuildingelementunderspecifichosestreamconditions.Itshallnotimplythat,eitherafterexposureorunderotherconditions,thestructuralcapabilityofthebuildingelementisintactorthatthebuildingelementissuitableforuse.Theresultderivedfromthispracticeisonefactorinassessingtheintegrityofbuildingelementsafterfireexposure.Thepracticeprescribesastandardhosestreamexposureforcomparingperformanceofbuildingelementsafterfireexposureandevaluatesvariousmaterialsandconstructiontechniquesundercommonconditions.UnitsThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththepractice.Withinthetext,theSIunitsareshowninbrackets.Thetextofthisstandardreferencesnoteswhichprovideexplanatorymaterial.Thesenotesshallnotbeconsideredasrequirementsofthestandard.Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:23_040_70
【页数】:
【正文语种】:英语
【英文标准名称】:Statisticalinterpretationofdata-Part7:EstimatingandtestproceduresforWeibulldistributionswithtwoparameters
【原文标准名称】:数据统计分析.第7部分:双参数威伯尔分布估算和试验程序
【标准号】:DIN55303-7-1996
【标准状态】:现行
【国别】:德国
【发布日期】:1996-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:置信区间;统计质量控制;试验规程;可靠度;数据分析;解释;随机试样;概率;参数;统计数据;格式(纸);估计;定义;符号;统计方法分析;质量管理;统计学;数据;置信限;统计分布;概率计算;数值法;威伯尔;威伯尔分布;试验
【英文主题词】:
【摘要】:ThedocumentspecifiescalculationmethodsforpointestimatesoftheformparameterandthescaleparameterofWeibulldistributionswithtwoparameters.FurthermoreitdescribesthecalculationofconfidenceintervalsforandaswellasforthevalueofthedistributionfunctionG(x)atgivenvalues(x)andforxatgivenG(x).
【中国标准分类号】:A41
【国际标准分类号】:03_120_30
【页数】:23P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforDeterminingtheComplexShearModulus(G*)OfBituminousMixturesUsingDynamicShearRheometer
【原文标准名称】:使用动力剪切流变仪测定沥青混合料的复数切变模量(G*)的标准试验方法
【标准号】:ASTMD7552-2009
【标准状态】:现行
【国别】:
【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】:D04.26
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bituminousmixture;complexshearmodulus;DSR;dynamicshearrheometer;torsionrectangularspecimen
【摘要】:Thecomplexshearmodulusofbituminousmixturesisafundamentalpropertyofthematerial.Testresultsatcriticaltemperatures(Tcritical)areusedforspecificationsforsomemixes.Mixtureswithstifferbinders,agedmixtures,mixtureswithhigheramountsoffines(materialfinerthan75x00B5;),andmixtureswithlowervoidsalltendtohavehighercomplexshearmodulusvaluesthanmixtureswithlessstiffbinders,unagedmixes,mixtureswithlowlevelsoffinesandhigherairvoids.Ingeneral,mixtureswithhighercomplexshearmodulusvaluesatagivenservicetemperaturewillexhibitlowerpermanentdeformationvaluesthansimilarmixturestestedatthesametemperaturethathavelowercomplexshearmodulusvalues.Note28212;Thequalityoftheresultsproducedbythisstandardaredependentonthecompetenceofthepersonnelperformingtheprocedureandthecapability,calibration,andmaintenanceoftheequipmentused.AgenciesthatmeetthecriteriaofStandardPracticeD3666aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithD3666alonedoesnotcompletelyassurereliableresults.Reliableresultsdependonmanyfactors;followingthesuggestionsofD3666orsomesimilaracceptableguidelineprovidesameansofevaluatingandcontrollingsomeofthosefactors.1.1Thistestmethodcoversthedeterminationofthecomplexshearmodulusofbituminousmixturesusingtorsionrectangulargeometryonadynamicshearrheometer(DSR).Itisapplicabletobituminousmixtureshavingcomplexshearmodulusvaluesgreaterthan1x00D7;104Pawhentestedoverarangeoftemperaturesfrom10x00B0;Cto76x00B0;Catfrequenciesof0.01to25Hzandstrainsof0.001%to0.1%.Thedeterminationofcomplexshearmodulusistypicallydeterminedat20x00B0;Cto70x00B0;Cat0.01%strainat10discretefrequencyvaluescovering0.01to10Hz.Fromthesedata,temperatureorfrequencymastercurvescanbegeneratedasrequired.Thistestmethodisintendedfordeterminingthecomplexshearmodulusofbituminousmixturesasrequiredforspecificationtestingorqualitycontrolofbituminousmixtureproduction.1.2Thistestmethodisappropriateforlaboratorypreparedandcompactedmixtures,fieldproducedandlaboratorycompactedmixturesorfieldcores,regardlessofbindertypeorgradeandregardlessofwhetherRAPisusedinthemixture.Duetothegeometryofthespecimensbeingtestedthistestmethodisnotapplicabletoopen-gradedorSMAmixtures.Ithasbeenfoundtobeappropriatefordense-gradedmixtures,whethercoarse-orfine-graded,with19mmorsmallernominalmaximumaggregatesize.1.3Thebetween-laboratoryreproducibilityofthistestmethodisbeingdeterminedandwillbeavailableonorbeforeJune2012.Therefore,thistestmethodshouldnotbeusedforacceptanceorrejectionofmaterialsforpurchasingpurposes.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:75_140;91_100_50
【页数】:11P.;A4
【正文语种】: