ASTM B78-1990(2007) 电加热用铁铬铝合金的加速寿命的试验方法
时间:2024-05-13 01:16:51 来源: 标准资料网 作者：标准资料网 阅读：9123
【英文标准名称】:StandardTestMethodofAcceleratedLifeofIron-Chromium-AluminumAlloysforElectricalHeating
【原文标准名称】:电加热用铁铬铝合金的加速寿命的试验方法
【标准号】:ASTMB78-1990(2007)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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】:B02.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:特性;合金;铬;寿命;检验;材料;镍;金属;铁;试验;热电对流供暖
【英文主题词】:acceleratedlifetest;heatingalloys;iron-chromium-aluminum;lifetest;oxidationresistance
【摘要】:Thistestmethodisusedbyproducersofelectricalheatingalloystomeasurethecyclicoxidationresistanceofthesealloys.Becauseoftheeffectofenvironment,designanduse,thelifevaluesobtainedfromthistestmethodmaynotcorrelatewiththatofanapplianceorindustrialheatingunit.1.1Thistestmethodcoversthedeterminationoftheresistancetooxidationofiron-chromium-aluminumelectricalheatingalloysatelevatedtemperaturesunderintermittentheatingusingaconstant-temperaturecycletest.Thistestisusedforinternalcomparativepurposesonly.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalentsofinch-poundunitsmaybeapproximate.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_120_40
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Shipbuilding;Co-ordinationofdimensionsinships'accommodation;Part5:Co-ordinatingsizesforkeycomponents
【原文标准名称】:造船船舶居住舱室的尺寸协调第5部分:主要构件的协调尺寸
【标准号】:ISO3827-5-1979
【标准状态】:作废
【国别】:国际
【发布日期】:1979-08
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC8
【标准类型】:()
【标准水平】:()
【中文主题词】:造船;协议;家具;模数制;尺寸协调;元部件;模块化结构;约定;海船
【英文主题词】:Agreements;Components;Dimensionalcoordination;Furniture;Modularsystems;Shipbuilding;Ships
【摘要】:Givesguidanceonthechoiceofsizesforthecomponentsinquestionusedintheoutfittingofships'accomodation.Isacompanionworktotheparts1,2,3and4.
【中国标准分类号】:U04
【国际标准分类号】:47_020_80
【页数】:1P;A4
【正文语种】:英语
【英文标准名称】:Graphictechnology-Spectralmeasurementandcolorimetriccomputationforgraphicartsimages
【原文标准名称】:印刷技术印刷图像的光谱测量和色度计算
【标准号】:ISO13655-1996
【标准状态】:作废
【国别】:国际
【发布日期】:1996-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC130
【标准类型】:()
【标准水平】:()
【中文主题词】:比色的;复制技术;数字;定义;印刷;比色法;数学计算
【英文主题词】:CIELABformulae;Colorimetric;Colorimetry;Definitions;Figures;Graphic;Graphicarts;Illuminants;Lithography;Mathematicalcalculations;Measurement;Measuringtechniques;Printing;Reflectionfactor;Reproductiontechniques;Spectralcurve;Spectrometry
【摘要】:ThisInternationalStandardestablishesamethodologyforreflectionandtransmissionspectralmeasurementandcolorimetricparametercomputationforgraphicartsimages.Graphicartsincludes,butisnotlimitedto,thepreparationofmaterialfor,andvolumepro-ductionby,productionprintingprocesseswhichincludeoffsetlithography,letterpress,flexography,gravureandscreenprinting.ThisInternationalStandarddoesnotapplytothree-filter(tristimulus)colorimetersalthoughannexesB,D,E,FandGmayalsoberelevanttothoseinstruments.ThisInternationalStandardappliestocolourmeasurementoflimitedvolumereproductionsofcolouredimagessuchasthoseproducedwithphoto-graphic,inkjet,thermaltransfer,diffusion,electro-photography,mechanicaltransferortonertechnology(e.g.off-pressproofs)whenusedforgraphicartsapplications.ThisInternationalStandarddoesnotaddressthespectralmeasurementoflightemittedbyvideomonitorsnordoesitsupersedethespecificationofothermeasurementgeometriesappropriatetospecificapplicationneeds,suchastheevaluationofmaterials(e.g.inkandpaper)usedinthegraphicarts.NOTE1ProceduresforcolourmeasurementofspectraldatafromvideomonitorsareincludedinASTME1336-91TheuseofintegratingspheregeometryforpaperevaluationiscoveredinISO2469.
【中国标准分类号】:J04
【国际标准分类号】:37_100_01
【页数】:18P.;A4
【正文语种】:英语