ANSI/ASTM D7279-2006 用Houillon自动黏度计测定透明与不透明液体动粘滞率的标准试
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【英文标准名称】:StandardTestMethodfortheDeterminationofKinematicViscosityofTransparentandOpaqueLiquidsbyAutomatedHouillonViscometer
【原文标准名称】:用Houillon自动黏度计测定透明与不透明液体动粘滞率的标准试
【标准号】:ANSI/ASTMD7279-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:2006-10-31
【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】:自动操作;动粘滞率;液体;不透明的;试验;透明;黏度计;黏度
【英文主题词】:Automation;Kinematicviscosity;Liquids;Opaque;Testing;Transparent;Viscometers;Viscosity
【摘要】:ThistestmethodcoversthemeasurementofthekinematicviscosityoftransparentandopaqueliquidssuchasfreshandusedlubricatingoilsusingaHouillonviscometerinautomatedmode.Therangeofkinematicviscositycoveredbythistestmethodisfrom0.2to1000mm/sinthetemperaturerangebetween20?Cand150?C;however,theprecisionhasonlybeendeterminedforthematerials,viscosityrange,andtemperaturesasstatedintheprecisionsection(viscosityrange25to150mm/sat40?Cand5to16mm/sat100?C).ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSection6.
【中国标准分类号】:N51;E30
【国际标准分类号】:17_060;75_100
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingIgnitionSensitivityofMaterialstoMechanicalImpactinAmbientLiquidOxygenandPressurizedLiquidandGaseousOxygenEnvironments
【原文标准名称】:在环境液态氧和加压液态或气态氧环境中测定材料对机械冲击着火敏感性的试验方法
【标准号】:ASTMG86-1998a(2005)
【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】:G04.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:氧;冲击试验;压力;着火性;材料;测定;环境;试验
【英文主题词】:compatibility;ignition;impacttest;mechanicalimpact;oxygen;pressurizedoxygen;liquidoxygen;gaseousoxygen
【摘要】:Thistestmethodevaluatestherelativesensitivityofmaterialstomechanicalimpactinambientpressureliquidoxygen,pressurizedliquidoxygen,andpressurizedgaseousoxygen.Anychangeorvariationintestsampleconfiguration,thickness,preparation,orcleanlinessmaycauseasignificantchangeinimpactsensitivity/reactionthreshold.Suggestedcriteriafordiscontinuingthetestsare:(1)occurrenceoftworeactionsinamaximumof60samplesorlesstestedatthemaximumenergylevelof98J(72ftx2022;lbf)oronereactioninamaximumof20samplestestedatanyotherenergylevelforamaterialthatfails;(2)noreactionsfor20samplestestedatthe98-J(72-ftx2022;lbf)energylevel;or(3)amaximumofonereactionin60samplestestedatthemaximumenergylevel.1.1Thistestmethod178;describestestequipmentandtechniquestodeterminetheimpactsensitivityofmaterialsinoxygenundertwodifferentconditions:(1)inambientpressureliquidoxygen(LOX)or(2)underpressure-controlledconditionsinLOXorgaseousoxygen(GOX).ItisapplicabletomaterialsforuseinLOXorGOXsystemsatpressuresfromambientto68.9MPa(0to10000psig).Thetestmethoddescribedhereinaddressestestingwithpureoxygenenvironments;however,otheroxygen-enrichedfluidsmaybesubstitutedthroughoutthisdocument.1.2ThistestmethodprovidesameansforrankingnonmetallicmaterialsasdefinedinGuideG63foruseinliquidandgaseousoxygensystemsandmaynotbedirectlyapplicabletothedeterminationofthesensitivityofthematerialsinanend-useconfiguration.Thistestmethodmaybeusedtoprovidebatch-tobatchacceptancedata.Thistestmethodmayprovideameansforevaluatingmetallicmaterialsinoxygen-enrichedatmospheresalso;however,GuideG94shouldbeconsultedforpreferredtestingmethods.1.3ValuesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeealsoSection9.
【中国标准分类号】:J04
【国际标准分类号】:
【页数】:18P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforSamplingAggregates
【原文标准名称】:集料取样的标准实施规程
【标准号】:ASTMD75/D75M-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】:D04.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aggregates,explorationofpotentialsources;aggregates,numberofsizesneededtoestimatecharacter;aggregates,sampling
【摘要】:Samplingisequallyasimportantasthetesting,andthesamplershalluseeveryprecautiontoobtainsamplesthatwillshowthenatureandconditionofthematerialswhichtheyrepresent.Samplesforpreliminaryinvestigationtestsareobtainedbythepartyresponsiblefordevelopmentofthepotentialsource(Note3).Samplesofmaterialsforcontroloftheproductionatthesourceorcontroloftheworkatthesiteofuseareobtainedbythemanufacturer,contractor,orotherpartiesresponsibleforaccomplishingthework.Samplesforteststobeusedinacceptanceorrejectiondecisionsbythepurchaserareobtainedbythepurchaserorhisauthorizedrepresentative.Note38212;Thepreliminaryinvestigationandsamplingofpotentialaggregatesourcesandtypesoccupiesaveryimportantplaceindeterminingtheavailabilityandsuitabilityofthelargestsingleconstituententeringintotheconstruction.Itinfluencesthetypeofconstructionfromthestandpointofeconomicsandgovernsthenecessarymaterialcontroltoensuredurabilityoftheresultingstructure,fromtheaggregatestandpoint.Thisinvestigationshouldbedoneonlybyaresponsibletrainedandexperiencedperson.Formorecomprehensiveguidance,seetheAppendix.1.1Thispracticecoverssamplingofcoarseandfineaggregatesforthefollowingpurposes:1.1.1Preliminaryinvestigationofthepotentialsourceofsupply,1.1.2Controloftheproductatthesourceofsupply,1.1.3Controloftheoperationsatthesiteofuse,and1.1.4Acceptanceorrejectionofthematerials.Note18212;Samplingplansandacceptanceandcontroltestsvarywiththetypeofconstructioninwhichthematerialisused.1.2Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note28212;Thequalityoftheresultsproducedbythisstandardaredependentonthecompetenceofthepersonnelperformingtheprocedureandthecapability,calibration,andmaintenanceoftheequipmentused.AgenciesthatmeetthecriteriaofPracticeD3666aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3666alonedoesnotcompletelyassurereliableresults.Reliableresultsdependonmanyfactors;followingthesuggestionsofPracticeD3666orsomesimilaracceptableguidelineprovidesameansofevaluatingandcontrollingsomeofthosefactors.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:6P.;A4
【正文语种】:英语
