BS EN 2550-1993 1050A型铝制100°标准埋头实心铆钉.英制系列
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【英文标准名称】:Rivets,solid100°normalcountersunkhead,inaluminium1050A,inchbasedseries
【原文标准名称】:1050A型铝制100°标准埋头实心铆钉.英制系列
【标准号】:BSEN2550-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-02-15
【实施或试行日期】:1993-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;名称与符号;尺寸;铝;飞行器部件;埋头紧固件;航天器部件;无螺纹紧固件;角(几何学);铆钉;质量(物质);紧固件;全铆钉
【英文主题词】:Aircraftcomponents;Aluminium;Angles(geometry);Countersunkfasteners;Designations;Dimensions;Fasteners;Fullrivets;Marking;Mass;Rivets;Spacetechnologycomponents;Threadlessfasteners
【摘要】:Thisstandardspecifiesthecharacteristicsofsolidrivets,with100°normalcountersunkhead,inchbasedseries,inaluminium,formaximumoperatingtemperature120℃.
【中国标准分类号】:J13
【国际标准分类号】:49_030_60
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforEvaluationofSurveillanceCapsulesfromLight-WaterModeratedNuclearPowerReactorVessels
【原文标准名称】:轻水中型核动力反应堆罐监测室评估的标准实施规程
【标准号】:ASTME2215-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E10.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:irradiation;nuclearreactorvessels(lightwatermoderated);radiationexposure;surveillance(ofnuclearreactorvessels);Irradiance/irradiation--nuclearapplications;Nuclearreactorvessels--light-watercooled;Nuclearreactorvessels--surveillanc
【摘要】:Neutronradiationeffectsareconsideredinthedesignoflight-watermoderatednuclearpowerreactors.Changesinsystemoperatingparametersmaybemadethroughouttheservicelifeofthereactortoaccountfortheseeffects.Asurveillanceprogramisusedtomeasurechangesinthepropertiesofactualvesselmaterialsduetotheirradiationenvironment.Thispracticedescribesthecriteriathatshouldbeconsideredinevaluatingsurveillanceprogramtestcapsules.Priortothefirstissuedateofthisstandard,thedesignofsurveillanceprogramsandthetestingofsurveillancecapsuleswerebothcoveredinasinglestandard,PracticeE185.Betweenitsprovisionaladoptionin1961anditsreplacementlinkedtothisstandard,PracticeE185wasrevisedmanytimes(1966,1970,1973,1979,1982,1993and1998).Therefore,capsulesfromsurveillanceprogramsthatweredesignedandimplementedunderearlyversionsofthestandardwereoftentestedaftersubstantialchangestothestandardhadbeenadopted.Forclarity,thestandardpracticeforsurveillanceprogramshasbeendividedintothenewPracticeE185thatcoversthedesignofnewsurveillanceprogramsandthisstandardpracticethatcoversthetestingandevaluationofsurveillancecapsules.ModificationstothestandardtestprogramandsupplementaltestsaredescribedinGuideE636.Thisstandardpracticeisintendedtocovertestingandevaluationofalllight-watermoderatedreactorpressurevesselsurveillancecapsules.ThepracticeisapplicabletotestingofcapsulesfromsurveillanceprogramsdesignedandimplementedunderallpreviousversionsofPracticeE185.Theradiation-inducedchangesinthepropertiesofthevesselaregenerallymonitoredbymeasuringtheCharpyindextemperatures,theCharpyupper-shelfenergyandthetensilepropertiesofspecimensfromthesurveillanceprogramcapsules.Thesignificanceoftheseradiation-inducedchangesisdescribedinPracticeE185.TheapplicationofthisdataisthesubjectofGuideE900andotherdocumentslistedinSection2.Alternativemethodsexistfortestingsurveillancecapsulematerials.SomesupplementalandalternativetestingmethodsareavailableasindicatedinGuideE636.DirectmeasurementofthefracturetoughnessisalsofeasibleusingtheToReferenceTemperaturemethoddefinedinTestMethodE1921orJ-integraltechniquesdefinedinTestMethodE1820.Additionally,hardnesstestingcanbeusedtosupplementstandardmethodsasameansofmonitoringtheradiationresponseofthematerials.ThemethodologytobeusedintheanalysisandinterpretationofneutrondosimetrydataandthedeterminationofneutronfluenceisdefinedinPracticeE853.GuideE900describesthebasesusedtoevaluatetheradiation-inducedchangesinCharpytransitiontemperatureforreactorvesselmaterialsandprovides......
【中国标准分类号】:F60
【国际标准分类号】:27_120_10
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Laboratoryd.c.resistors
【原文标准名称】:实验室直流电阻器
【标准号】:BSEN60477-1977
【标准状态】:现行
【国别】:英国
【发布日期】:1977-04-29
【实施或试行日期】:1977-04-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:基准面;直流电阻;缺陷与故障;定义;直流电流;电气工程;电阻;铭刻;使用说明书;实验室;实验室器皿;泄漏电流;极限(数学);作标记;测量仪器;精密度;精密电阻器;特性;额定值;电阻器;防护屏蔽;标志;规范(验收);符号;温度测量
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:17_220_20
【页数】:20P;A4
【正文语种】:英语
