JIS K0151-1983 非散射型红外气体分析仪
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【英文标准名称】:Non-dispersiveinfraredgasanalyzer
【原文标准名称】:非散射型红外气体分析仪
【标准号】:JISK0151-1983
【标准状态】:现行
【国别】:日本
【发布日期】:1983-12-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalAnalysis
【标准类型】:()
【标准水平】:()
【中文主题词】:红外线辐射;气体分析仪;红外线气体分析;气体分析
【英文主题词】:infraredgasanalysis;gasanalyzers;infraredradiation;gasanalysis
【摘要】:この規格は,波長非分散?正フィルタ方式の赤外線ガス分析計(以下,分折計という。)で,濃度の検出を偏位方式によるものについて規定する。備考この規格の中で{}を付けて示してある単位及び数値は,国際単位系(SI)によるものであって,参考として併記したものである。
【中国标准分类号】:N53
【国际标准分类号】:71_040_50
【页数】:14P;A4
【正文语种】:日语
【英文标准名称】:Advancedtechnicalceramics-Monolithicceramics-Generalandtexturalproperties-Part5:Determinationofphasevolumefractionbyevaluationofmicrographs;EnglishversionofDINEN623-5:2009-10
【原文标准名称】:先进技术陶瓷.单片陶瓷.一般和结构特性.第5部分:利用显微图像评估法测定相体积分数,德文版本EN623-5:2009
【标准号】:DINEN623-5-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Advancedtechnicalceramics;Blankforms;Ceramics;Definitions;Determination;Forms(paper);Fractions;Grainsize;Instruments;Materialstesting;Mathematicalcalculations;Measurement;Measuringtechniques;Micrographics;Microstructure;Monolithicmaterials;Particlesizeanalysis;Photomicrography;Properties;Quality;Specimenpreparation;Structure;Testequipment;Testing
【摘要】:ThisparofEN623specifiesamanualmethodofmakingmeasurementsforthedeterminationofvolumefractionofmajorphasesinadvancedtechnicalceramicsusingmicrographsofpolishedandetchedsections,overlayingasquaregridoflinesandcountingthenumberofintersectionslyingovereachphase,NOTE1Thismethodassumesthatthetruephasevolumefractionsareequivalenttoareafractionsonarandomlycutcross-sectionaccordingtostereologicalprinciples,NOTE2GuidelinesforpolishingandetchingofadvancedtechnicalceramicscanbefoundinAnnexesAandB,Themethodappliestoceramicswithoneormoredistinctsecondaryphases,suchasfoundinAl0/ZrO,Si/SiC,orAl0SiC.Ifthetestmaterialcontainsdiscretepores,thesecanbetreatedasasecondaryphaseforthepurposeofthismethodprovidedthatthereisnoevidenceofgrainpluck-outduringpolishingbeingconfusedwithgenuinepores.NOTE3Ifthematerialcontainsmorethanabout20%porositythereisastrongriskthatthemicrostructurewillbedamagedduringthepolishingprocess,andmeasurementofvolumefractionofporesmaybecomemisleading.Secondaryphasevolumefractionsorporositypresentatlevelsoflessthan005aresubjecttoconsiderableerrorandpotentialscatterinresults,Alargernumberofmicrographsthantheminimumofthreeisnormallyneededtoimprovevtheconsistencyandaccuracyoftheresults,NOTE4Manyceramicscontainsmallamountsofsecondaryglassyphases.Inordertomakeareasonableestimateofglassyphasecontent,theglassmaterialbetweencrystallinegrainsshouldbereadilyobservable,andthusshouldbeatleast0,5μminwidth,ThemethodinthisEuropeanStandardisnotconsideredappropriatefornarrowglassyfilmsaroundgrainsThismethodassumesthattheselectedregionsofapreparedcross-sectionarestatisticallyrepresentativeofthewholesampledsection,NOTE5Microstructuresareseldomhomogeneous,andthephasecontentscanvaryfrommicrographtomicrograph.Itisessentialtosurveyasufficientlywideareaofthepreparedsectiontoensurethatthoseareasselectedforevaluationarerepresentativeanddonotcontaineye-catchingirregularities,SomeusersofthisEuropeanStandardcanwishtoapplyautomaticorsemiautomaticimageanalysistomicrographsordirectlycapturedmicrostructuralimages,ThisiscurrentlyoutsidethescopeofthisEuropeanStandardbutsomeguidelinesaregiveninAnnexC.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforPictorialMarkingsforHandlingofGoods
【原文标准名称】:货物搬运用图示标志的标准实施规程
【标准号】:ASTMD5445-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D10.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:搬运;包装件;符号;货物;标志
【英文主题词】:handling;package;pictorialmarkings;symbols
【摘要】:Packagesareoftenmarkedwithhandlinginstructionsinthelanguageofthecountryoforigin.Whilethismaysafeguardtheconsignmenttosomeextent,itisoflittlevalueforgoodsconsignedto,orthrough,countriesusingdifferentlanguages,andofnovalueatallifpeopleunloadingthepackagesareilliterate.Pictorialsymbolsofferthemostlikelymeansofconveyingtheconsignorrsquo;intentionandtheiradoptionwill,therefore,undoubtedlyreducelossanddamagethroughincorrecthandling.Theuseofpictorialsymbolsdoesnotprovideanyguaranteeofsatisfactoryhandling;properprotectivepackagingisthereforeofprimaryimportance.1.1Thispracticeestablishesasetofsymbolstobeusedformarkingofpackagesorcontainerstoindicatespecialhandlingandstoragerequirements.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A80
【国际标准分类号】:01_080_20;55_020
【页数】:19P.;A4
【正文语种】:
