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ASTM D5016-2008e1 与红外吸收法一起使用的高温管式炉燃烧法测定煤和焦炭灰烬中总硫的标准试验方法

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【英文标准名称】:StandardTestMethodforTotalSulfurinCoalandCokeCombustionResiduesUsingaHigh-TemperatureTubeFurnaceCombustionMethodwithInfraredAbsorption
【原文标准名称】:与红外吸收法一起使用的高温管式炉燃烧法测定煤和焦炭灰烬中总硫的标准试验方法
【标准号】:ASTMD5016-2008e1
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D05.29
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coalash;cokeash;sulfur;Ash--coal/coke;Coal/cokeproducts--chemicalanalysis;Coke;Combustion--coalprocesses;Furnaces;Infrared(IR)analysis;Infraredspectrometry;Infraredspectrophotometry;Infraredspectroscopy;Sulfur--coal/coke;Sulfurtrio
【摘要】:Thepercentsulfurcontentoftheashderivedfromcoalorcokecanbecalculatedtosulfurtrioxidecontent.Thisinformationcanbeusedincombinationwithresultsfromthedeterminationofmajor,minorandortraceelementsinthesameashtocalculateresultsonasulfurtrioxidefree-basisortocalculatetotalrecoveredanalyte.1.1Thistestmethoddescribesaprocedureusingahigh-temperaturetubefurnaceandinfrareddetectionforthedeterminationofsulfurincoalandcokecombustionresidues,includinglabashesandresiduesfromcoalandcokecombustion.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:75_160_10
【页数】:6P.;A4
【正文语种】:英语


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【英文标准名称】:Metallicandotherinorganiccoatings-Electrochemicalmeasurementofdiffusiblehydrogeninsteels-Barnacleelectrodemethod
【原文标准名称】:金属和其他无机覆盖物钢中可扩散氢的电化学测量
【标准号】:ISO15724-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC107
【标准类型】:()
【标准水平】:()
【中文主题词】:测量技术;氢的浓度;金属覆层;棒钢;电化学方法;电极;无机材料;可扩散氢;钢板;表面处理;测量
【英文主题词】:Diffusiblehydrogen;Electrochemicalmethods;Electrodes;Hydrogenconcentration;Inorganicmaterials;Measurement;Measuringtechniques;Metalcoatings;Steelbars;Steelplates;Surfacetreatment
【摘要】:ThisInternationalStandarddescribesamethodthatusesanelectronichydrogendetectioninstrumentformeasuringrelative,diffusiblehydrogenconcentrationsinbaresteelsorinplatedsteelsafterthecoatinghasbeenremoved.Itisassumedthatthehydrogenisuniformlydistributedthroughoutapart.Themethoddoesnotmeasureactualhydrogenconcentration.However,oxidationcurrentdensitiesmeasuredagainsttimeprovideausefulindicationofrelativehydrogenconcentrationsand,therefore,themeasurementscanbeusedforcomparisonpurposes.Themethodmaybeusedasaqualitycontrolprocedureasitdoesprovideaquickmeansofmeasuringtheeffectivenessofpre-and/orpost-platingheattreatmentsorofmonitoringhydrogenuptakeduringplatingorduetocorrosion.Itisimportanttonotethattheabsenceoffailureinaparticulartestdoesnotprovideconfirmationofcompleteeliminationofhydrogenembrittlementbecausenoonetestmethodcanprovideallthedatanecessarytoevaluatethedegreeofhydrogendegradation.Forunplatedpartsthemethodisnon-destructive;however,forplatedpartsthecoatinghastoberemovedpriorto.measurementbyameansprovennottodamagethesteelortointroducehydrogen.Thistestmethodislimitedto:—carbonandalloysteels,excludingausteniticstainlesssteels(seenote1);—flatspecimenstowhichthecellcanbeattached(seenote2);—measurementsatroomtemperature(25℃±1℃).NOTE1Ifthismethodisusedforausteniticstainlesssteelsandotherfacecentredcubic(FCC)alloys,measurementtimesandinterpretationofresultswillhavetobedeterminedbecauseofthedifferentkineticsinvolved.NOTE2Forslightlycurvedsurfacesitisessentialtodefineanareathatisreproducible.TheareacalculationwillbedifferentfromthatdescribedinthisInternationalStandard.NOTE3Themethodcanbeappliedtosmallparts,however,thisnecessitatessomemodificationofthetechnique,procedureandinterpretationofresults.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:10P;A4
【正文语种】:英语


【英文标准名称】:Prevailingtorquetypehexagonnuts(withnon-metallicinsert),style1;Propertyclasses5,8and10
【原文标准名称】:1型通用扭矩六角螺母(用非金属垫圈).性能类别5,8和10
【标准号】:ISO7040-1983
【标准状态】:作废
【国别】:国际
【发布日期】:1983-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;六角螺母;六角螺母;强度等级;长效扭矩式;螺母;名称与符号;名称与符号;防松螺母;规范;螺纹形状;螺母;紧固件;六角头紧固件
【英文主题词】:threadforms;locknuts;fasteners;hexagonal-headfasteners;strengthclass;prevailingtorquetype;nuts(fasteners);hexagonnuts;hexagonalnuts;designation;dimensions;specifications;designations;nuts
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_20
【页数】:3P;A4
【正文语种】:英语