ASTM D 5559-1995 磺酸化或硫酸化油中不存在铵或三乙醇胺皂时酸度作为游离脂肪酸/酸值测定的标准试验方法
时间:2024-05-03 21:23:14 来源: 标准资料网 作者：标准资料网 阅读：9603
【英文标准名称】:StandardTestMethodforDeterminationofAcidityasFreeFattyAcids/AcidNumberintheAbsenceofAmmoniumorTriethanolamineSoapsinSulfonatedandSulfatedOils
【原文标准名称】:磺酸化或硫酸化油中不存在铵或三乙醇胺皂时酸度作为游离脂肪酸/酸值测定的标准试验方法
【标准号】:ASTMD5559-1995
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:酸度;铵;脂肪酸;强碱性;油;pH值;皮革;游离酸;试验;酸值;不存在铵时的酸值;油中不存在氨的酸值;游离酸酸度;游离酸酸度;磺酸化的;三乙醇胺皂;三乙醇胺皂;硫酸化油
【英文主题词】:
【摘要】:
【中国标准分类号】:G16
【国际标准分类号】:71_080_40
【页数】:
【正文语种】:英语
【英文标准名称】:TestMethodforDeterminingAutomotiveGearOilCompatibilitywithTypicalOilSealElastomers
【原文标准名称】:测定汽车齿轮油与典型油封弹性体的兼容性的试验方法
【标准号】:ANSI/ASTMD5662a-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:2006-11-21
【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】:汽车;兼容性;测定;弹性体;齿轮箱;内燃机;润滑剂;机动车;油;道路车辆;密封;试验
【英文主题词】:Automobiles;Compatibility;Determination;Elastomers;Gearboxes;Internalcombustionengines;Lubricants;Motorvehicles;Oils;Roadvehicles;Seal;Testing
【摘要】:Thistestmethodcoversthedeterminationofthecompatibilityofautomotivegearoilswithspecificnitrile,polyacrylate,andfluoroelastomeroilsealmaterials.UsersofthistestmethodshouldobtainTestMethodsD412,D471,andD2240andbecomefamiliarwiththeirusebeforeproceedingwiththistestmethod.ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:T14
【国际标准分类号】:43_060_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardIndexTestMethodforDeterminationofUnvegetatedRolledErosionControlProduct(RECP)AbilitytoProtectSoilfromRainSplashandAssociatedRunoffUnderBench-ScaleConditions
【原文标准名称】:测定实验室规模条件下未植草轧制侵蚀防治产品(RECP)防止因雨水冲刷造成土壤流失的能力用标准索引试验方法
【标准号】:ASTMD7101-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D18.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:erosioncontrol;rainfallsimulation;RECP;rollederosioncontrolproduct;sedimentandslope;Erosioncontrolmaterials/applications;Rainfall-inducederosion;RECP(rollederosioncontrolproduct);Rollederosioncontrolproduct;Sediment
【摘要】:ThisindextestmethodindicatesaunvegetatedRECPx2019;sabilitytoreducerainsplash-inducederosionunderbench-scaleconditions.ThistestmethodmayalsoassistinidentifyingphysicalattributesofRECPsthatcontributetotheirerosion-controlperformance.Thistestmethodisbench-scaleandtherefore,appropriateasanindextestforinitialindicationofproductperformance,forgeneralcomparisonofunvegetatedRECPcapabilities,andforproductqualityassurance/conformancetesting.TheresultsofthistestarenotindicativeofanRECPx2019;sactualfieldperformance.Note28212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspections/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thisindextestmethodestablishestheguidelines,requirementsandproceduresforevaluatingtheabilityofunvegetatedrollederosioncontrolproducts(RECPs)toprotectsoilsfromsimulatedrainfall(rainsplash)andminimalrunoffinducederosion.ThecriticalelementofthisprotectionistheabilityoftheunvegetatedRECPtoabsorbtheimpactforceofraindrops,therebyreducingsoilparticlelooseningthroughx201C;splashx201D;mechanisms,andlimitingtheabilityofrunofftocarrytheloosenedsoilparticles.1.2Thisindextestmethodutilizesbench-scaletestingproceduresandisnotindicativeofunvegetatedRECPperformanceinconditionstypicallyfoundinthefield.Note18212;Thevaluesobtainedwiththisbenchscaleprocedureareforinitialperformanceindication,generalproductcomparisonandconformancepurposesonly.ThesevaluesshouldnotbeusedinestimatingRECPsoilprotectioninactualfieldusewithsuchcalculationsastheUniversalSoilLossEquation(USLE)orRevisedUniversalSoilLossEquation(RUSLE)withoutverificationfromqualified,large-scaletests.1.3Thisindextestisnotintendedtoreplacefull-scalesimulationorfieldtestinginacquisitionofperformancevaluesthatarerequiredinthedesignoferosioncontrolmeasuresutilizingunvegetatedRECPs.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026,unlesssupersededbythisstandard.1.5.1Theproceduresusedtospecifyhowdataarecollected/recordedorcalculatedinthisstandardareregardedastheindustrystandard.Inaddition,theyarerepresentativeofthesignificantdigitsthatgenerallyshouldberetained.Theproceduresuseddonotconsidermaterialvariation,purposeforobtainingthedata,specialpurposestudies,oranyconsiderationsfortheuserx2019;sobjectives,anditiscommonpracticetoincreaseorreducesignificantdigitsofreporteddatatobecommensuratewiththeseconsiderations.Itisbeyondthescopeofthisindextestmethodtoconsidersignificantdigitsusedinanalyticalmethodsforengineeringdesign.