ANSI/ASTM D5949-2001 石油产品倾点测试方法(自动压力脉冲法)

作者:标准资料网 时间:2024-04-29 16:11:27  浏览:8275   来源:标准资料网

【英文标准名称】:TestMethodforPourPointofPetroleumProducts(AutomaticPressurePulsingMethod)
【原文标准名称】:石油产品倾点测试方法(自动压力脉冲法)
【标准号】:ANSI/ASTMD5949-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-12-10
【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】:试验;石油产品;倾点
【英文主题词】:Automatic;Petroleumproducts;Pourpoint;Pressure;Testing
【摘要】:Thistestmethodcoversthedeterminationofpourpointofpetroleumproductsbyanautomaticinstrumentthatappliesacontrolledburstofnitrogengasontothespecimensurfacewhilethespecimenisbeingcooledanddetectsmovementofthesurfaceofthetestspecimenwithanopticaldevice.Thistestmethodisdesignedtocovertherangeoftemperaturesfrom57to+51C.However,therangeoftemperaturesincludedinthe1992interlaboratorytestprogramonlycoveredthetemperaturerangefrom39to+6Candtherangeoftemperaturesincludedinthe1998interlaboratorytestprogramwasfrom51to11C.(see13.4).Testresultsfromthistestmethodcanbedeterminedat1or3Ctestingintervals.Thistestmethodisnotintendedforusewithcrudeoils.Note1-Theapplicabilityofthistestmethodorresidualfuelsampleshasnotbeenverified.Forfurtherinformationonapplicability,referto13.4.ThevaluesstatedinSIunitsareregardedasstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:
【正文语种】:英语