ASTM E2291-2003 刻纹检验的标准指南

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【英文标准名称】:StandardGuideforIndentationExaminations
【原文标准名称】:刻纹检验的标准指南
【标准号】:ASTME2291-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:E30.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:检验;刻纹
【英文主题词】:electrostaticdetectiondevice(EDD);embossing;forensicscience;indentations;questioneddocuments
【摘要】:Whensheetsofpaperareindirectorindirectcontactwithoneanother,impressionsonthetopsheetcanproduceindentationsonthesheet(s)below.Thisguideestablishesproceduresforvisualizingthoseindentations.4.2.1Theseproceduresareessentiallynon-destructive;however,pencilwritingandsingle-strikeribbontypingcanbepartiallyliftedfromthedocumentbyEDD.Althoughthiseffectcanbeminimal,adequatedocumentationofsuchitemsshouldprecedeEDD.Paperfiberdisturbancescausedbyerasuresorpresentintornpaperedgesmaybevisualizedusingthisguide.Electrostaticdetectiondevice(EDD)examinationsmaybeusefulindevelopingothertypesofimpressionsonpaperitems(forexample,typewrittenmaterial,shoeprintsandlatentprints).Theproceduresoutlinedherearegroundedinthegenerallyacceptedbodyofknowledgeandexperienceinthefieldofforensicdocumentexamination.Byfollowingtheseprocedures,aforensicdocumentexaminercanreliablyreachanopinionconcerningindentations.1.1Thisguideprovidesproceduresthatshouldbeusedbyforensicdocumentexaminers(E444)forexaminationsandcomparisonsinvolvingvisualizationandrecordingofindentations.1.2Theseproceduresincludeevaluationofthesufficiencyofthematerialavailableforexamination.1.3Theparticularmethodsemployedinagivencasewilldependuponthenatureofthematerialavailableforexamination.1.4Thisguidemaynotcoverallaspectsofunusualoruncommonexaminations.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:A92
【国际标准分类号】:03_160
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Graphicalsymbolsforuseonequipment-Part1:Overviewandapplication
【原文标准名称】:设备上用的图形符号.第1部分:概览和应用
【标准号】:IEC60417-1-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC3C
【标准类型】:()
【标准水平】:()
【中文主题词】:电驱动装置;作标记;调查;图形符号;指示;控制;电气工程;应用;仪器;电气器具;符号
【英文主题词】:marking;indications;instruments;surveys;graphicsymbols;electrically-operateddevices;electricappliances;use;symbols;controls;electricalengineering
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:01_080_20;33_020;29_020
【页数】:179P;A4
【正文语种】:英语