【英文标准名称】:StandardPracticeforGeneralTechniquesforObtainingInfraredSpectraforQualitativeAnalysis
【原文标准名称】:获得定性分析用红外光谱的一般方法的标准规程
【标准号】:ASTME1252-1998(2007)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:E13.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:alkalihalidepressedpellets;attenuatedtotalreflectionspectroscopy;diffusereflectionspectroscopy;disposableIRcards;DRIFTspectroscopy;emissionspectroscopy;gaschromatographiceffluentspectra;gasphasespectra;heatedgascells;infrareds
【摘要】:Infraredspectroscopyisthemostwidelyusedtechniqueforidentifyingorganicandinorganicmaterials.Thispracticedescribesmethodsfortheproperapplicationofinfraredspectroscopy.1.1Thispracticecoversthespectralrangefrom4000to50cmx2212;1andincludestechniquesthatareusefulforqualitativeanalysisofliquid-,solid-,andvapor-phasesamplesbyinfraredspectrometrictechniquesforwhichtheamountofsampleavailableforanalysisisnotalimitingfactor.Thesetechniquesareoftenalsousefulforrecordingspectraatfrequencieshigherthan4000cmx2013;1,inthenear-infraredregion.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionsaregivenin6.5.1.
【中国标准分类号】:A42
【国际标准分类号】:71_040_50
【页数】:13P.;A4
【正文语种】: