DIN 51909-2009 含碳材料的测试.线性热膨胀效率的测定.实心材料
时间:2024-05-12 16:50:48 来源: 标准资料网 作者：标准资料网 阅读：9555
【英文标准名称】:Testingofcarbonaceousmaterials-Determinationofcoefficientoflinearthermalexpansion-Solidmaterials
【原文标准名称】:含碳材料的测试.线性热膨胀效率的测定.实心材料
【标准号】:DIN51909-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-05
【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】:碳;碳素材料;伸长系数;定义;石墨;石墨材料;材料测试;固体;试验报告;测试;热的;热膨胀
【英文主题词】:Carbon;Carbonmaterials;Coefficientofextension;Definition;Definitions;Graphite;Graphitematerials;Materialstesting;Solids;Testreports;Testing;Thermal;Thermalexpansion
【摘要】:
【中国标准分类号】:H23
【国际标准分类号】:71_060_10
【页数】:8P.;A4
【正文语种】:德语
【英文标准名称】:TestTargetforUseinMicrorecordingEngineeringGraphicson35-mmMicrofilm
【原文标准名称】:35mm缩微胶片缩微记录工程制图的试验目标
【标准号】:ANSI/AIIMMS24-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:测试方法;缩微胶卷技术;工程图;信息技术;试验方法
【英文主题词】:Engineeringdrawings;Informationtechnology;Microfilmtechnics;Testmethods
【摘要】:
【中国标准分类号】:A14
【国际标准分类号】:37_080
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCompositionalAnalysisbyThermogravimetry
【原文标准名称】:用热解重量分析法进行成分分析的标准试验方法
【标准号】:ASTME1131-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:E37.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;热分析;热解重量分析法
【英文主题词】:ash;combustiblematerial;composition;compositionalanalysis;highlyvolatilematter;mediumvolatilematter;thermogravimetry
【摘要】:Thistestmethodisintendedforuseinqualitycontrol,materialscreening,andrelatedproblemsolvingwhereacompositionalanalysisisdesiredoracomparisoncanbemadewithaknownmaterialofthesametype.Theparametersdescribedshouldbeconsideredasguidelines.Theymaybealteredtosuitaparticularanalysis,providedthechangesarenotedinthereport.Theproportionofthedeterminedcomponentsinagivenmixtureorblendmayindicatespecificqualityorenduseperformancecharacteristics.Particularexamplesincludethefollowing:5.3.1Increasingsoot(carbon)contentofuseddiesellubricatingoilsindicatesdecreasingeffectiveness.5.3.2Specificcarbon-to-polymerratiorangesarerequiredinsomeelastomericandplasticpartsinordertoachievedesiredmechanicalstrengthandstability.5.3.3Somefilledelastomericandplasticproductsrequirespecificinertcontent(forexample,ash,filler,reinforcingagent,etc.)tomeetperformancespecifications.5.3.4Thevolatilematter,fixedcarbon,andashcontentofcoalandcokeareimportantparameters.Thex201C;rankingx201D;ofcoalincreaseswithincreasingcarboncontentanddecreasingvolatileandhydrocarbon,(mediumvolatility)content.1.1Thistestmethodprovidesageneraltechniqueincorporatingthermogravimetrytodeterminetheamountofhighlyvolatilematter,mediumvolatilematter,combustiblematerial,andashcontentofcompounds.Thistestmethodwillbeusefulinperformingacompositionalanalysisincaseswhereagreeduponbyinterestedparties.1.2Thistestmethodisapplicabletosolidsandliquids.1.3Thetemperaturerangeoftestistypicallyroomtemperatureto1000176;C.Compositionbetween1and100weight%ofindividualcomponentsmaybedetermined.1.4Thistestmethodutilizesaninertandreactivegasenvironment.1.5Computerorelectronic-basedinstruments,techniques,ordatatreatmentequivalenttothistestmethodmayalsobeused.Note18212;Usersofthistestmethodareexpresslyadvisedthatallsuchinstrumentsortechniquesmaynotbeequivalent.Itistheresponsibilityoftheuserofthistestmethodtodeterminethenecessaryequivalencypriortouse.1.6SIunitsarethestandard.1.7ThisstandardisrelatedISO11358butismoredetailedandspecific.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A43
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: