ASTM E1756-2008 生物物质中总固体量的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofTotalSolidsinBiomass
【原文标准名称】:生物物质中总固体量的标准试验方法
【标准号】:ASTME1756-2008
【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】:E48.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:agriculturalresidue;biomass;fermentationresidue;herbaceous;moisture;totalsolids;wastepaper;wood;Agriculturalresidue;Biomass;Fermentationcycles;Herbaceousmaterials;Moistureanalysis;Solidscontent--emvironmental;Totalsolids;Wast
【摘要】:Moistureisaubiquitousandvariablecomponentofanybiomasssample.Moistureisnotconsideredastructuralcomponentofbiomassandcanchangewithstorageandhandlingofbiomasssamples.Thedeterminationofthetotalsolidscontentallowsforthecorrectionofbiomasssamplestoanoven-driedsolidsmassthatisconstantforaparticularsample.Thisprocedureisnotsuitableforbiomasssamplesthatvisiblychangeonheatingto105x00B0;C,forexample,unwashedacid-pretreatedbiomassstillcontainingfreeacid.SomematerialsthatcontainlargeamountoffreesugarsorproteinswillcaramelizeorbrownunderdirectinfraredheatingelementsusedinTestMethodB.TotalsolidsinthesematerialsshouldbedonebyTestMethodA.1.1Thistestmethodcoversthedeterminationoftheamountoftotalsolidsremainingafterdryingasample.MaterialssuitableforthisprocedureincludesamplespreparedinaccordancewithPracticeE1757andextractive-freematerialpreparedinaccordancewithTestMethodE1690.Forparticulatewoodfuels,TestMethodE871shouldbeused.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B04
【国际标准分类号】:65_040_20
【页数】:3P.;A4
【正文语种】:英语