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【英文标准名称】:StandardTestMethodsforConePenetrationofLubricatingGreaseUsingOne-QuarterandOne-HalfScaleConeEquipment
【原文标准名称】:用四分之一和二分之一标度的锥度设备测定润滑脂的锥体针入度的标准试验方法
【标准号】:ASTMD1403-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D02.G0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:&x00BC;-scale;&x00BD;-scale;consistency;grease;lubricatinggrease;penetration;penetrometer;unworkedpenetration;workedpenetration;Conepenetration;Consistency--petroleumproducts;Lubr
【摘要】:ThesetestmethodsareapplicabletogreasesofNationalLubricatingGreaseInstitute(NLGI)consistencynumbers0to4andisintendedforuseonlywherethesizeofthesamplepreventstheuseofTestMethodsD217.Actualreduced-scalepenetrationvaluesarenotusedorreported.Theyareconvertedtofull-scalepenetrationvalues(seeSections9and10).Thistestmethodisnotintendedtoreplacethefull-scalepenetrationasdescribedinTestMethodsD217.Precisionisbetterinthefull-scalepenetrationmethod.Workedpenetrationresults,afterconversiontofull-scalevalues,maybeusedtoestablishtheconsistencyoflubricatinggreaseswithintheaboveNLGIconsistencynumbers.Theresultsobtainedfromthesetestmethodsarewidelyusedforspecificationpurposes,however,nocorrelationwithfieldperformancehasbeenestablished.Unworkedpenetrationresultsprovideameansofevaluatingtheeffectofstorageconditionsongreaseconsistency.1.1Thesetestmethodscovertwoproceduresformeasuringtheconsistencyofsmallsamplesoflubricatinggreasesbypenetrationofax00BC;-scaleconeorax00BD;-scalecone.Thesetestmethodsincludeproceduresforthemeasurementofunworkedandworkedpenetrations.1.2Unworkedpenetrationsdonotgenerallyrepresenttheconsistencyofgreasesinuseaseffectivelyasdoworkedpenetrations.Thelatterareusuallypreferredforinspectinglubricatinggreases.1.3ThevaluesinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.IntheUnitedStates,theequipmentdimensionsstatedininchesaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:75_100
【页数】:9P.;A4
【正文语种】:英语

标准名称：	沉孔支承环
中标分类：	机械 >> 工艺装备 >> 组合卡具
发布日期：	1987-04-08
实施日期：	1987-07-01
首发日期：	1900-01-01
作废日期：	1900-01-01
出版日期：	1900-01-01
页数：	1页

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