ASTM D 5969-2002 在稀释合成海水的情况下测定润滑脂防腐蚀性能的标准试验方法
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来源:标准资料网
【英文标准名称】:StandardTestMethodforCorrosion-PreventivePropertiesofLubricatingGreasesinPresenceofDiluteSyntheticSeaWaterEnvironments
【原文标准名称】:在稀释合成海水的情况下测定润滑脂防腐蚀性能的标准试验方法
【标准号】:ASTMD5969-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【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】:腐蚀抑制剂;海水;润滑脂;试验
【英文主题词】:seawater;testing;grease;corrosioninhibitors
【摘要】:
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:7P;A4
【正文语种】:英语
基本信息
| 标准名称： | 潜油电泵机组型式、基本参数和连接尺寸 |
| 中标分类： |
石油 >>
石油勘探、开发、集输设备 >>
石油钻采设备与仪器 |
| 替代情况： | 被GB/T 16750.1-97代替 |
| 发布日期： | |
| 实施日期： | 1992-05-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 18页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 石油 石油勘探 开发 集输设备 石油钻采设备与仪器
【英文标准名称】:StandardTestMethodforWaterRetentionofRigidThermalInsulationsFollowingPartialImmersion
【原文标准名称】:部分浸入后刚性热绝缘材料水分保持标准试验方法
【标准号】:ASTMC1134-1990(2007)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【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】:C16.33
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:immersion;partialimmersion;rigidthermalinsulation;waterretention;Blockandboardthermalinsulation;Immersion;Waterretention
【摘要】:Materialslessthanorequalto0.59in.(15.0mm)inthicknessshallnotbetestedinaccordancewiththistestmethodinordertoavoidcompleteimmersionofthespecimens.Thistypeofexposureisbeyondthescopeofthistestmethod.Materialsshallbetestedatbothactualproductthicknessand1.00in.(25.4mm)thicknessprovidedthematerialscanbecuttoathicknessof1.00in.(25.4mm)withoutchangingtheoriginalcharacterofthematerials.Ifaproductcannotbecutwithoutchangingtheoriginalcharacterofthematerial,thetestreportshallcontainanappropriatenotetothiseffect.Resultsshallbereportedonthebasisofequalnominalwettedspecimensurfacearea(inunitsofkilogramspersquaremetre)formaterialstestedatactualproductthicknessandonthebasisofequalspecimenvolume(inunitsofpercentbyvolume)formaterialstestedat1.00in.(25.4mm)thickness.Ifaproductcannotbecuttoathicknessof1.00in.(25.4mm)oriftheactualproductthicknessislessthan1.00in.(25.4mm)butgreaterthan0.59in.(15.0mm),theproductshallonlybetestedatactualproductthicknessandresultsonlyreportedonthebasisofequalnominalwettedspecimensurfacearea.Byreportingresultsonthebasisofequalnominalwettedspecimensurfacearea,specimensofdifferentthicknessescanbecomparedequitably.Forsomespecimens,thewaterintakeandretentionprimarilymaydependonthenominalwettedsurfaceareaavailableforwaterintake.Byreportingresultsonthebasisofequalspecimenvolume,specimenscanbecomparedequitablyusingunitsthatcommonlyareselectedtorepresentresultsofwaterintaketesting(percentbyvolume).Forsomematerials,waterintakeandretentionprimarilymaydependonthevolumeofthespecimenavailableforwaterintake.Inmostcaseswaterretentionisasecondaryperformancecharacteristicthathasaninfluenceonaprimaryperformancecharacteristic,suchasthermalperformance,surfaceaccumulationofmoisture(thatmaycontributetofungalgrowth),localizedcollectionofelectrolytes(thatmaycontributetocorrosion),etc.Dependingontheprimaryperformancecharacteristicthatisofinterest,thepreferredunitsforuseincomparingthewaterretentionofdifferentmaterialsmaybeeitherkilogramspersquaremetreorpercentbyvolume.Immersiontimesinadditiontothoserequiredbythistestmethodmaybeselectedprovidedthatallpartiesinvolvedareinagreement.Thewaterretentioncharacteristicsofmaterialsmaybeaffectedbyconditionssuchaselevatedtemperaturesorchemicalexposures.1.1Thistestmethoddeterminestheamountofwaterretained(includingsurfacewater)byrigidblockandboardthermalinsulationsusedinbuildingconstructionapplicationsafterthesematerialshavebeenpartiallyimmersedinliquidwaterforprescribedtimeintervalsunderisothermalconditions.Thistestmethodisintendedtobeusedforthecharacterizationofmaterialsinthelaboratory.Itisnotintendedtosimulateanyparticularenvironmentalconditionthatmaybeencounteredinbuildingconstructionapplications.1.2Thistestmethoddoesnotaddressallthepossiblemechanismsofwaterintakeandretentionandrelatedphenomenaforrigidthermalinsulations.Itrelatesonlytothoseconditionsoutlinedin1.1.Determinationofmoistureaccumulationinthermalinsulationsduetocompleteimmersion,watervaportransmission,internalcondensation,freeze-thawcycling,oracombinationoftheseeffectsrequiresdifferenttestprocedures.1.3Eachpartialimmersionintervalisfollowedbyabrieffree-drainageperiod.Thistestmethoddoesnotaddressorattempttoquantifythedrainagecharacteristicsofmaterials.Therefore,resultsformaterialswithdifferentinternalstructureandporosity,suchascellularmaterialsand......
【中国标准分类号】:Q25
【国际标准分类号】:27_220
【页数】:6P.;A4
【正文语种】:英语
