【英文标准名称】:StandardPracticeforPreparationofDriedPaintSamplesbyHotplateorMicrowaveDigestionforSubsequentLeadAnalysis
【原文标准名称】:热板法或微波溶解法连续分析铅含量用干漆样品制备的标准实施规程
【标准号】:ASTME1645-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:E06.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:原子吸收;铅;涂料
【英文主题词】:hotplate;lead;microwave;paint;digestion;extraction
【摘要】:Paintinbuildingsandrelatedstructuresneedstobemonitoredforleadcontentinordertodeterminethepotentialleadhazard.Hence,effectiveandefficientmethodsarerequiredforthepreparationofpaintsamplesthatmaycontainlead.Thispracticemaybeusedforthedigestionofpaintsamplesthatarecollectedduringvariouslead-hazardcontrolandriskassessmentactivitiesassociatedwithleadabatementinandaroundbuildingsandrelatedstructures.Thispracticeisalsosuitableforthedigestionofpaintsamplescollectedfromlocationssuchascommercialbuildings.Thispracticemaybeusedtopreparesamplesthathavebeenobtainedinordertoensurecompliancewithlawsthatgovernleadcontentinpaints.Thispracticemaybeusedtopreparesamplesthathavebeencollectedforriskassessmentpurposes.Thispracticeisintendedforusewithpaintsamplesthatarepreparedforsubsequentanalysisbylaboratory-basedquantitativeanalyticalmethods.1.1Thispracticecoversthesamplepreparationproceduresforpaintsamplesthatarecollectedduringtheassessment,managementorcontrolofleadhazards.1.2Thispracticedescribesthedigestionproceduresusingahotplateormicrowaveovenorapparatusforpaintsamplesthataretobeanalyzedforleadcontent.1.3Thispracticecoversthegeneralconsiderationsforquantitativesampleextractionfortotalrecoverableleadindriedpaintsamples(eitherbulkpaintorpaintpowder)usinghotplateormicrowaveheatingtechniques,orboth.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thispracticecontainsnotesthatareexplanatoryandnotpartofthemandatoryrequirementsofthestandard.1.6ThispracticeisbasedontwoNIOSHMethods,7082and7105,andonanEPAstandardoperatingprocedureforleadinpaint.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,see6.2.4.4and7.2.1.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:Multichanneldigitalaudiotaperecorder(DATR),reel-to-reelsystem,forprofessionaluse-Part2:FormatB(IEC61595-2:1997);GermanversionEN61595-2:1998
【原文标准名称】:职业人员用带盘对带盘系统的多通道数字音带录音机(DATR).第2部分:格式B
【标准号】:EN61595-2-1998
【标准状态】:现行
【国别】:
【发布日期】:1998-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:录音;播音室设备;导轨配置;多路声音;9磁道;声道;尺寸;磁带录音机;数字记录法
【英文主题词】:Audiotapes;DAT;Digitalrecordingmethods;Digitalrecordingtechnique;Electricalengineering;Electroacoustics;Magneticsoundrecording;Magneticsoundtracks;Magnetictaperecordings;Magnetictapes;Multichannelsound;Recordingequipment;Recordingsystems;Reeltoreelsystems;Sizes;Soundchannels;Soundrecording;Soundtechniques;Studiodevices;Taperecorders;Tracklayout;Videorecording;9tracks
【摘要】:
【中国标准分类号】:M71
【国际标准分类号】:33_160_30
【页数】:23P.;A4
【正文语种】:英语