ISO 11782-2-1998 金属和合金的腐蚀.腐蚀疲劳试验.第2部分:预裂纹试样裂纹扩展试验
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【英文标准名称】:Corrosionofmetalsandalloys-Corrosionfatiguetesting-Part2:Crackpropagationtestingusingprecrackedspecimens
【原文标准名称】:金属和合金的腐蚀.腐蚀疲劳试验.第2部分:预裂纹试样裂纹扩展试验
【标准号】:ISO11782-2-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-07
【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/TC156
【标准类型】:()
【标准水平】:()
【中文主题词】:失败分析;腐蚀;疲劳裂纹;防裂纹扩展;金属;疲劳试验;碎裂;扩展速度;合金;耐腐蚀性;定义;定义;试样;试验
【英文主题词】:Alloys;Breaking(sizereduction);Corrosion;Corrosionfatigue;Corrosionresistance;Corrosiontests;Crack-extension-resistance;Cracking;Crack-propagationresistance;Definitions;Failureanalysis;Fatiguecrack;Fatiguecracks;Fatiguefailures;Fatiguetests;Flaws;Materialstesting;Measurement;Measuringtechniques;Metals;Propagationvelocity;Testspecimens;Testing;Testingconditions
【摘要】:1.1ThispartofISO11782describesthefracturemechanicsmethodofdeterminingthecrackgrowthratesofpre-existingcracksundercyclicloadinginacontrolledenvironmentandthemeasurementofthethresholdstressintensityfactorrangeforcrackgrowthbelowwhichtherateofcrackadvancefallsbelowsomedefinedlimitagreedbetweenparties.1.2ThispartofISO11782providesguidanceandinstructiononcorrosionfatiguetestingofmetalsandalloysinaqueousorgaseousenvironments.
【中国标准分类号】:H25
【国际标准分类号】:77_060
【页数】:29P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforLiquid-in-GlassASTMThermometerswithLow-HazardPrecisionLiquids
【原文标准名称】:带低危害精密液体的玻管液体ASTM温度计的标准规范
【标准号】:ASTME2251-2007
【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】:E20.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:玻璃温度计;危害;液体;精密度;温度计
【英文主题词】:bulb;liquid-in-glassthermometers;low-hazardliquid;standardspecification;stem;temperature;thermometer;Liquid-in-glassthermometers--specifications;Liquids;Low-hazardprecisionliquids;Precisionliquids;Thermometers--specifications
【摘要】:1.1Thepurposeofthisstandardistospecifyliquid-in-glassASTMthermometersusinglowhazardthermometricliquidsdefinedinthisstandard.1.2Thisstandardspecifiesliquid-in-glassthermometersgraduatedindegreesCelsiusordegreesFahrenheitthatarefrequentlyidentifiedandusedinmethodsunderthejurisdictionofthevarioustechnicalcommitteeswithinASTM.ThecurrentapprovedthermometersarelistedinTable1.1.3ThetechnicalrequirementsforthethermometricliquidsusedinthethermometersinTable1arespecifiedinAnnexA1.TestsforconformitytothetechnicalrequirementsarealsofoundinAnnexA1.Note18212;IthasbeenfoundbyexperiencethatASTMThermometers,althoughdevelopedingeneralforspecifictests,mayalsobefoundsuitableforotherapplications,thusprecludingtheneedfornewthermometerspecificationsdifferinginonlyminorfeatures.However,itissuggestedthattechnicalcommitteescontactE20.05beforechoosingacurrentlydesignatedthermometerforanewmethodtobesurethethermometerwillbesuitablefortheintendedapplication.1.4Forfullrationale,seeAppendixX1.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:18P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforDescribingandSpecifyingaDirectCurrentPlasmaAtomicEmissionSpectrometer
【原文标准名称】:描述直流原子光谱发射计特性的标准操作
【标准号】:ASTME1832-2008
【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】:E01.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicemissionspectrometer;DCP;directcurrentplasma;D-Cplasmaspectrometers;Direct-currentplasmaspectrometry/spectroscopy;Spectrometry
【摘要】:ThispracticedescribestheessentialcomponentsoftheDCPspectrometer.Thisdescriptionallowstheuserorpotentialusertogainabasicunderstandingofthissystem.Italsoprovidesameansofcomparingandevaluatingthissystemwithsimilarsystems,aswellasunderstandingthecapabilitiesandlimitationsofeachinstrument.1.1Thispracticedescribesthecomponentsofadirectcurrentplasma(DCP)atomicemissionspectrometer.Thispracticedoesnotattempttospecifycomponenttolerancesorperformancecriteria.Thispracticedoes,however,attempttoidentifycriticalfactorsaffectingbias,precision,andsensitivity.Aprospectiveusershouldconsultwiththevendorbeforeplacinganordertodesignatestingprotocolfordemonstratingthattheinstrumentmeetsallanticipatedneeds.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveinSection9.
【中国标准分类号】:N34
【国际标准分类号】:
【页数】:6P.;A4
【正文语种】:英语