SAE AMS7490 Rings, Flash Welded, Corrosion and Heat-Resistant Austenitic Steels, Austenitic-Type Iron, Nickel, or Cobalt

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Product Code:SAE AMS7490
Title:Rings, Flash Welded, Corrosion and Heat-Resistant Austenitic Steels, Austenitic-Type Iron, Nickel, or Cobalt Alloys, or Precipitation-Hardenable Alloys
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers flash welded rings made of corrosion and heat-resistant austenitic steels and austenitic-type iron, nickel, or cobalt alloys, or precipitation-hardenable alloys.
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【英文标准名称】:Hydraulicfluidpower-Positive-displacementpumps,motorsandintegraltransmissions-Methodsoftestingandpresentingbasicsteadystateperformance
【原文标准名称】:液压传动.容积式泵、马达和整体式传动装置.测试和呈现基本稳态性能的方法
【标准号】:ISO4409-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-04
【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/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:紧凑型齿轮;定义;效率;流体技术;齿轮箱;液压设备;液力发动机;液压泵;液压传动系统;作标记;测量;机械工程;电动机;性能;性能试验;容积式真空泵;泵;测试;测试条件;性能测试
【英文主题词】:Compactgear;Definition;Definitions;Efficiency;Fluidtechnology;Gearboxes;Hydraulicequipment;Hydraulicmotors;Hydraulicpumps;Hydraulictransmissionsystems;Marking;Measurement;Mechanicalengineering;Motors;Performance;Performancetesting;Performancetests;Positive-displacementpumps;Pumps;Testing;Testingconditions
【摘要】:ThisInternationalStandardspecifiesmethodsfordeterminingtheperformanceandefficiencyofhydraulicfluidpowerpositivedisplacementpumps,motorsandintegraltransmissions.Itappliestocomponentshavingcontinuouslyrotatingshafts.ThisInternationalStandardspecifiestherequirementsfortestinstallations,testproceduresundersteadystateconditionsandthepresentationoftestresults.
【中国标准分类号】:J20
【国际标准分类号】:23_100_10
【页数】:23P.;A4
【正文语种】:英语


【英文标准名称】:Determinationofthedetectionlimitanddecisionthresholdforionizingradiationmeasurements-Part3:Fundamentalsandapplicationtocountingmeasurementsbyhighresolutiongammaspectrometry,withouttheinfluenceofsampletreatment
【原文标准名称】:电离辐射测量探测限和判断阀的确定第3部分:基本原则及对不经过样品处理的高分辨率γ能谱法计数测量的应用
【标准号】:ISO11929-3-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-07
【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/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:试样;辐射测量;核辐射;核能;使用;放射性核素;检测极限;检定极限;γ射线光谱测定法;统计方法分析;定义;电离辐射;测定;基础
【英文主题词】:Applications;Basis;Definitions;Detectionlimit;Detectionlimits;Determination;Gamma-rayspectrometry;Ionizingradiation;Nuclearenergy;Nuclearradiation;Radiationmeasurement;Radionuclides;Samples;Statisticalmethodsofanalysis
【摘要】:ThispartofISO11929specifiessuitablestatisticalvalueswhichallowanassessmentofthedetectioncapabilitiesinhighresolutiongammaspectrometricionizingradiationmeasurements,withouttheinfluenceofsampletreatment[1to11].Forthispurpose,statisticalmethodsareusedtospecifythefollowingtwostatisticalvaluescharacterizinggivenprobabilitiesoferror.—Thedecisionthreshold,whichallowsadecisiontobemadeforeachmeasurementwithagivenprobabilityoferrorastowhethertheregisteredpulsesinaregionofinterestofthespectrumincludeacontributionbythesample(e.g.apeakofagammalineofanuclideinquestion).—Thedetectionlimit,whichspecifiestheminimumsamplecontributionwhichcanbedetectedwithagivenprobabilityoferrorusingthemeasuringprocedureinquestion.ThisconsequentlyallowsadecisiontobemadeastowhetherameasuringmethoddefinedinthispartofISO11929satisfiescertainrequirementsandisconsequentlysuitableforthegivenpurposeofmeasurement.
【中国标准分类号】:A58
【国际标准分类号】:17_240
【页数】:10P.;A4
【正文语种】:英语