DIN ETS 300536-1995 欧洲单元数字移动通讯系统(2).点对点的技术实现(PP).短新闻服务(SMS)
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【英文标准名称】:Europeandigitalcellulartelecommunicationssystem(Phase2)-TechnicalrealizationoftheShortMessageService(SMS)Point-to-Point(PP);EnglishversionETS300536:1994
【原文标准名称】:欧洲单元数字移动通讯系统(2).点对点的技术实现(PP).短新闻服务(SMS)
【标准号】:DINETS300536-1995
【标准状态】:作废
【国别】:德国
【发布日期】:1995-03
【实施或试行日期】:
【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】:无线电话通讯;信息交换;数字的;移动无线电通信系统;提供服务;欧洲的;公共的;地面流动服务设施;通信网;电信设备;电信;通信系统;协议;电气工程
【英文主题词】:land-mobileservices;mobileradiosystems;telecommunications;communicationservice;european;public;protocols;communicationsystems;electricalengineering;supplementaryservices;radiotelephonetraffic;
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_060_50
【页数】:103P;A4
【正文语种】:德语
【英文标准名称】:StandardSpecificationforMethylIsoamylKetone
【原文标准名称】:甲基异戊酮的标准规范
【标准号】:ASTMD2917-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D01.35
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:芳香醛和酮;芳族化合物;芳烃;酮;甲基化合物;油性涂料;涂料;溶剂
【英文主题词】:ketone;methylisoamylketone;MIAK;solvents
【摘要】:1.1Thisspecificationcoversmethylisoamylketone(98%grade)foruseinpaint,varnish,lacquer,andrelatedproducts.1.2Thefollowingappliestoallspecifiedlimitsinthisstandard:forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Forspecifichazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheet.
【中国标准分类号】:G17
【国际标准分类号】:87_060_30
【页数】:2P.;A4
【正文语种】:
【英文标准名称】:StandardGuideforApplicationofBasicStatisticalMethodstoWeatheringTests
【原文标准名称】:自然老化试验基本统计方法应用的标准指南
【标准号】:ASTMG169-2001(2008)e1
【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】:G03.93
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:experimentaldesign;statistics;weathering;Application;Statisticalmethods;Weathering
【摘要】:Thecorrectuseofstatisticsaspartofaweatheringprogramcangreatlyincreasetheusefulnessofresults.Abasicunderstandingofstatisticsisrequiredforthestudyofweatheringperformancedata.Properexperimentaldesignandstatisticalanalysisstronglyenhancesdecision-makingability.Inweathering,therearemanyuncertaintiesbroughtaboutbyexposurevariability,methodprecisionandbias,measurementerror,andmaterialvariability.Statisticalanalysisisusedtohelpdecidewhichproductsarebetter,whichtestmethodsaremostappropriatetogaugeenduseperformance,andhowreliabletheresultsare.Resultsfromweatheringexposurescanshowdifferencesbetweenproductsorbetweenrepeatedtesting.Theseresultsmayshowdifferenceswhicharenotstatisticallysignificant.Thecorrectuseofstatisticsonweatheringdatacanincreasetheprobabilitythatvalidconclusionsarederived.1.1Thisguidecoverselementarystatisticalmethodsfortheanalysisofdatacommontoweatheringexperiments.Themethodsarefordecisionmaking,inwhichtheexperimentsaredesignedtotestahypothesisonasingleresponsevariable.Themethodsworkforeithernaturalorlaboratoryweathering.1.2Onlybasicstatisticalmethodsarepresented.Therearemanyadditionalmethodswhichmayormaynotbeapplicabletoweatheringteststhatarenotcoveredinthisguide.1.3Thisguideisnotintendedtobeamanualonstatistics,andthereforesomegeneralknowledgeofbasicandintermediatestatisticsisnecessary.Thetextbooksreferencedattheendofthisguideareusefulforbasictraining.1.4Thisguidedoesnotprovidearigoroustreatmentofthematerial.Itisintendedtobeareferencetoolfortheapplicationofpracticalstatisticalmethodstoreal-worldproblemsthatariseinthefieldofdurabilityandweathering.Thefocusisontheinterpretationofresults.Manybookshavebeenwrittenonintroductorystatisticalconceptsandstatisticalformulasandtables.Thereaderisreferredtotheseformoredetailedinformation.Examplesofthevariousmethodsareincluded.Theexamplesshowtypicalweatheringdataforillustrativepurposes,andarenotintendedtoberepresentativeofspecificmaterialsorexposures.^REFERENCE:ASTMStandards:E41TerminologyRelatingToConditioningG113TerminologyRelatingtoNaturalandArtificialWeatheringTestsofNonmetallicMaterialsG141GuideforAddressingVariabilityinExposureTestingofNonmetallicMaterialsISODocuments:ISO3534/1VocabularyandSymbolsx2013;Part1:ProbabilityandGeneralStatisticalTermsISO3534/3VocabularyandSymbolsx2013;Part3:DesignofExperiments^KEYWORDS:experimentaldesign;statistics;weathering^INDEXTERMS:Application;Statisticalmethods;Weathering^STATUS:DnCnSnNnMn^APPROVAL:20080601^PAGES:11^COMMITTEE:G03^SUBCOMMITTEE:9300^BOS:14.04^ORGINFO:none^ACTION:REAPPR_EDITS^MISCPUB:^PDESIG:G0169^PYEAR:2001R2008E01^CLASS:Guide
【中国标准分类号】:A41
【国际标准分类号】:19_040
【页数】:11P.;A4
【正文语种】:英语