【英文标准名称】:StandardTestMethodforKinematicViscosityofTransparentandOpaqueLiquidsbyAutomatedHouillonViscometer
【原文标准名称】:用自动黏度计法测定透明与不透明液体运动粘度的标准试验方法
【标准号】:ASTMD7279-2008
【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】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Houillonviscometer;kinematicviscosity;Stabingerviscometer;usedoils;Kinematicviscosity;Liquids;Transparentliquids;Viscometers
【摘要】:Manypetroleumproductsandsomenon-petroleumproductsareusedaslubricantsintheequipment,andthecorrectoperationoftheequipmentdependsupontheappropriateviscosityofthelubricantbeingused.Additionally,theviscosityofmanypetroleumfuelsisimportantfortheestimationofoptimumstorage,handling,andoperationalconditions.Thus,theaccuratedeterminationofviscosityisessentialtomanyproductspecifications.Theviscosityofusedoilsisacommonlydeterminedparameterintheoilindustrytoassesstheeffectofenginewearonthelubeoilsused,aswellasthedegradationoftheenginepartsduringoperation.TheHouillonviscometertubemethodoffersautomateddeterminationofkinematicviscosity.Typicallyasamplevolumeoflessthan1mLisrequiredfortheanalysis.1.1ThistestmethodcoversthemeasurementofthekinematicviscosityoftransparentandopaqueliquidssuchasfreshandusedlubricatingoilsusingaHouillonviscometerinautomatedmode.1.2Therangeofkinematicviscositycapableofbeingmeasuredbythistestmethodisfrom2to1500mm2/s(seeFig.1).Therangeisdependentonthetubeconstantutilized.Thetemperaturerangethattheapparatusiscapableofachievingisbetween20x00B0;Cand150x00B0;C,inclusive;however,theprecisionhasonlybeendeterminedfortheviscosityrange25to150mm2/sat40x00B0;Cand5to16mm2/sat100x00B0;Cforthematerialslistedintheprecisionsection.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSection6.
【中国标准分类号】:N51
【国际标准分类号】:75_100
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:Plastics--Urea-formaldehydemouldingcompounds--Part1:Designationsystemandbasisforspecifications
【原文标准名称】:塑料.脲甲醛模塑化合物.第1部分:命名体系及基本规范
【标准号】:JISK6916-1-2006
【标准状态】:现行
【国别】:日本
【发布日期】:2006-03-25
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,ユリア樹脂成形材料の呼び方のためのデータブロックシステムについて規定する。…
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:12P;A4
【正文语种】:日语