【英文标准名称】:StandardTestMethodforLoss-On-DryingbyThermogravimetry
【原文标准名称】:热重量分析法测定干燥失量的标准试验方法
【标准号】:ASTME1868-2010
【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】:E37.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:lossondrying;massloss;thermogravimetry;thermogravimetricanalysis;volatiles;weightloss;Lossondrying;Masslosstesting;Thermogravimetricanalysis(TGA);Volatilemattercontent;Weightloss
【摘要】:Thistestmethodisusedtoestimatetheamountofvolatilematerialspresentinamaterial.Thistestmethodisusefulfordesignpurposes,serviceevaluation,regulatorystatutes,manufacturingcontrol,qualitycontrol,specificationacceptance,development,andresearch.Theresultsobtainedbythistestmethodmaybeequivalenttothoseobtainedbyothertestmethodsandmaybeknownbyothertermsintheirrespectivefields.Othertestsandtermsencounteredincludeloss-on-heating(seeFootnoteandTestMethodsD6,D2288,andE359);heatingloss(seeTestMethodD1509);evaporativeloss(seeTestMethodD2595);volatileorganiccarbon,moisture,orwater(seeTestMethodsD2216andD3175);volatility(seeTestMethodD4893);highlyvolatilematter(seeTestMethodE897);andvolatilecontent(seeGuideD2832).1.1Thistestmethoddescribesaprocedurefordeterminingtheamountofvolatilematterofanykindthatisdrivenofffromatestspecimenunderaspecificsetoftemperatureandtimeconditions.Thistestmethoddeterminesonlythemassofmateriallost,notitsidentity.1.2Thistestmethodisapplicabletoawidevarietyofsolidorliquidmaterials,mixtures,orblendswherethemajorcomponentisstableatthetesttemperature.Note18212;Thistestmethodcanbeappliedtotheanalysisofvolatileorganiccompounds(VOC)contentinmetalworkingfluidsanddirectcontactlubricantssubjecttoSouthCoastAirQualityManagementDistrict(SCAQMD)Rule1144.1.3Theapplicabletemperaturerangeforthistestmethodisgenerallybetweenambienttemperatureand1000x00B0;C.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5ThereisnoISOmethodequivalenttothisteststandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:71_040_40
【页数】:6P.;A4
【正文语种】:英语