DIN EN 60139-2001 阴极射线管及其部件、连接件和量规外形图绘制
时间:2024-05-25 22:03:32 来源: 标准资料网 作者：标准资料网 阅读：8710
【英文标准名称】:Preparationofoutlinedrawingsforcathode-raytubes,theircomponents,connectionsandgauges(IEC60139:2000);GermanversionEN60139:2001
【原文标准名称】:阴极射线管及其部件、连接件和量规外形图绘制
【标准号】:DINEN60139-2001
【标准状态】:现行
【国别】:德国
【发布日期】:2001-10
【实施或试行日期】:2001-10-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:示波器管;电子工程;定义;电气工程;外形图;电子管;阴极射线管;显像管
【英文主题词】:Cathode-raytubes;Definition;Definitions;Electricalengineering;Electrontubes;Electronicengineering;Oscillographtubes;Outlinedrawings;Picturetubes
【摘要】:Thedocumentgivesguidanceonthepreparationofoutlinedrawingsofcathode-raytubes(CRTs),tubecomponents,tubesub-assembliesandancillarycomponentswiththeobjectofencouragingthesamepracticewhenpublicationsarepreparedindifferentcountries.
【中国标准分类号】:L38
【国际标准分类号】:01_100_25
【页数】:32P;A4
【正文语种】:德语
【英文标准名称】:Hydrometrictelemetrysystems;part2:specificationofsystemrequirements
【原文标准名称】:水文测距装置.第2部分:系统要求规范
【标准号】:ISO6419-2-1992
【标准状态】:作废
【国别】:国际
【发布日期】:1992-05
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC113
【标准类型】:()
【标准水平】:()
【中文主题词】:传输系统;遥测技术;流动性;远距离传输;水力学;流速测量;数据通信
【英文主题词】:hydromechanics;telemetry;hydrometer;remotetransmission;datacommunication;transmissionsystems;abilitiestoflow
【摘要】:
【中国标准分类号】:N93
【国际标准分类号】:35_200
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforPreparationofSoilSamplesbyHotplateDigestionforSubsequentLeadAnalysis
【原文标准名称】:用热板溶解法连续分析铅含量用土壤样品制备的标准实施规程
【标准号】:ASTME1726-2001(2009)
【标准状态】:现行
【国别】:美国
【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】:
【英文主题词】:digestion;lead;samplepreparation;soils;Aciddigestion;Atomicabsorptionspectrometry(AAS);Digestion;Dryingconditions/processing;FAAS(flameatomicabsorptionspectrometry);Graphitefurnaceatomicabsorptionspectrometry(GFAAS);Homogenizatio
【摘要】:Thereisaneedtomonitortheleadcontentinandaroundbuildingsandrelatedstructuresinordertodeterminethepotentialleadhazard.Hence,effectiveandefficientmethodsarerequiredforthepreparationofsoilsamplesfordeterminationoftheirleadcontent.Thispracticemaybeusedforthedigestionofsoilsamplesthatarecollectedduringvariousconstructionandrenovationactivitiesassociatedwithleadabatementinandaroundbuildingsandrelatedstructures.Thepracticeisalsosuitableforthedigestionofsoilsamplesforleadanalysescollectedfromotherlocations,suchasnearroadsandsteelstructures.Thispracticeisintendedtobeusedtopreparesamplesthathavebeencollectedforhazardassessmentpurposes.Thispracticeisnotcapableofdeterminingleadboundwithinmatrices,suchassilica,thatarenotsolubleinnitricacid.Thispracticeincludesdryingandhomogenizationstepsinordertohelpassurethatreportedleadresultsarerepresentativeofthesampleandareindependentofpotentialdifferencesinsoilmoisturelevelsamongdifferentsamplinglocationsorchangingweatherconditions.1.1Thispracticecoversdrying,homogenization,andaciddigestionofsoilsamplesandassociatedqualitycontrol(QC)samplesusingahotplatetypemethodforthedeterminationofleadusinglaboratoryatomicspectrometryanalysistechniquessuchasInductivelyCoupledPlasmaAtomicEmissionSpectrometry(ICP-AES),FlameAtomicAbsorptionSpectrometry(FAAS),andGraphiteFurnaceAtomicAbsorptionSpectrometry(GFAAS).1.2ThispracticeisbasedonU.S.EPASW846,TestMethod3050.1.3Thispracticecontainsnotesthatareexplanatoryandarenotpartofthemandatoryrequirementsofthisstandard.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesaremathematicalconversionstoinch-poundunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z18
【国际标准分类号】:71_040_50
【页数】:5P.;A4
【正文语种】:英语