ANSI/ASTM D6450-2005 用连续闭杯(CCCFP)试验器测定闪点的试验方法

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【英文标准名称】:TestMethodforFlashPointbyContinuouslyClosedCup(CCCFP)Tester
【原文标准名称】:用连续闭杯(CCCFP)试验器测定闪点的试验方法
【标准号】:ANSI/ASTMD6450-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-05-01
【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】:石油工业;闪点;试验方法
【英文主题词】:Flammability;Flashpoint;Oilindustries;Testmethods
【摘要】:Thisflashpointtestmethodisadynamicmethodanddependsondefiniteratesoftemperatureincrease.Itisoneofthemanyflashpointtestmethodsavailable,andeveryflashpointtestmethod,includingthisone,isanempiricalmethod.Note1Flashpointvaluesarenotaconstantphysical-chemicalpropertyofmaterialstested.Theyareafunctionoftheapparatusdesign,theconditionoftheapparatusused,andtheoperationalprocedurecarriedout.Flashpointcanthereforeonlybedefinedintermsofastandardtestmethod,andnogeneralvalidcorrelationcanbeguaranteedbetweenresultsobtainedbydifferenttestmethodsorwithtestapparatusdifferentfromthatspecified.Thistestmethodcoversthedeterminationoftheflashpointoffueloils,lubeoils,solvents,andotherliquidsbyacontinuouslyclosedcuptester.Themeasurementismadeonatestspecimenof1mL.Thistestmethodutilizesaclosedbutunsealedcupwithairinjectedintothetestchamber.Thistestmethodissuitablefortestingsampleswithaflashpointfrom10to250C.Note2Flashpointdeterminationsbelow10?Candabove250?Ccanbeperformed;however,theprecisionhasnotbeendeterminedbelowandabovethesetemperatures.Iftheuser'sspecificationrequiresadefinedflashpointmethodotherthanthistestmethod,neitherthistestmethodnoranyothermethodshouldbesubstitutedfortheprescribedmethodwithoutobtainingcomparativedataandanagreementfromthespecifier.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.TemperaturesareindegreeCelsius,andpressureisinkilo-pascals.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsappearthroughoutthestandard.
【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