ASTM D3997-1997(2004) 焦炭抽样制备的反光显微镜分析

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【英文标准名称】:StandardPracticeforPreparingCokeSamplesforMicroscopicalAnalysisbyReflectedLight
【原文标准名称】:焦炭抽样制备的反光显微镜分析
【标准号】:ASTMD3997-1997(2004)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D05.28
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:焦炭;试样;显微术
【英文主题词】:briquettes;coke;miscroscopy
【摘要】:Briquettesofgranularcokepreparedinaccordancewiththelaboratoryproceduresofthispracticewillhaveflat,scratch-freesurfacessuitableforexaminationwithamicroscopeusingreflectedlightillumination.Thepolishedsurfaceofbriquettespreparedusingthispracticewillcontainparticlesrepresentativeoftheoriginalgrosssample.Samplespreparedbythispracticeareusedformicroscopicaldeterminationofthetexturalcomponentsincoke(seeTestMethodD5061).1.1Thispracticecoverslaboratoryproceduresforthepreparationofgranularsamplesofcokeforexaminationwithareflectedlightmicroscope.Thesamplespreparedareusedforidentifyingandquantifyingthetexturalcomponentsincoke.Thispracticedoesnotapplytothepreparationoforientedlumpspecimensofcokeforstructuralanalysis.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H32
【国际标准分类号】:75_160_10
【页数】:3P.;A4
【正文语种】: