BS EN 2937-1994 FE-PA92HT(A286)耐高温钢制头部加螺纹六角头螺钉分类:900MPa(周围环境温度)/650℃
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【英文标准名称】:Screws,hexagonhead,threadedtoheadinheatresistingsteelFE-PA92HT(A286)classification:900MPa(atambienttemperature)/650°C
【原文标准名称】:FE-PA92HT(A286)耐高温钢制头部加螺纹六角头螺钉分类:900MPa(周围环境温度)/650℃
【标准号】:BSEN2937-1994
【标准状态】:现行
【国别】:英国
【发布日期】:1994-11-15
【实施或试行日期】:1994-11-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:优先尺寸;尺寸;螺钉;代码;作标记;飞行器部件;耐热材料;螺纹紧固件;六角头紧固件;质量(物质);钢;外螺纹紧固件;尺寸公差;名称与符号;螺纹
【英文主题词】:Aerospacetransport;Airtransport;Classificationsystems;Codes;Designations;Dimensions;Fasteners;Heat-resistant;Heat-resistantmaterials;Hexagonheadscrews;Hexagonal-headfasteners;Hightemperature;Marking;Properties;Screws(bolts);Spacetransport;Steels;Threads
【摘要】:Thisstandardspecifiesthecharacteristicsofhexagonheadedscrews,threadedtohead,inFE-PA92HT,foraerospaceapplications.Classification:900MPa/650℃note:1)Minimumtensilestrengthofthematerialatambienttemperature2)Maximumtesttemperatureoftheparts
【中国标准分类号】:V20;V20;V20;J13;J13
【国际标准分类号】:49_030_20
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:InterpretationsNo.30(July2007-June2008):Elevatorsandescalators
【原文标准名称】:30号说明(2007年7月—2008年6月):电梯和自动扶梯
【标准号】:ASMEA17.1INTERPRETATIONS-2008
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Q78
【国际标准分类号】:
【页数】:1181P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforAcousticEmissionTestingofInsulatedandNon-InsulatedAerialPersonnelDeviceswithSupplementalLoadHandlingAttachments
【原文标准名称】:带附加载荷调节装置的航空人员隔音和不隔音装置声发射试验的标准试验方法
【标准号】:ASTMF1430-2003e1
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:F18.55
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:声学测量;声辐射;试验;人员调用系统
【英文主题词】:acoutic,emission;AE;aerial;devices;platforms
【摘要】:ThistestmethodprovidesameansofevaluatingacousticemissionsgeneratedbytherapidreleaseofenergyfromlocalizedsourceswithinanAPDundercontrolledloading.Theresultantenergyreleasesoccurduringintentionalapplicationofacontrolledpredeterminedload.Theseenergyreleasescanbemonitoredandinterpretedbyqualifiedindividuals.Thistestmethodpermitstestingofthemajorcomponentsofanaerialdeviceundercontrolledloading.Thistestmethodutilizesobjectivecriteriaforevaluationandmaybediscontinuedatanytimetoinvestigateaparticularareaofconcernorpreventafaultfromcontinuingtoultimatefailure.Thistestmethodprovidesameansofdetectingacousticemissionsthatmaybedefectsorirregularities,orboth,affectingthestructuralintegrityorintendeduseoftheaerialdevice.Sourcesofacousticemissionfoundwiththistestmethodshallbeevaluatedbyeithermorerefinedacousticemissiontestmethodsorothernondestructivetechniques(visual,liquidpenetrant,radiography,ultrasonics,magneticparticle,etc.).OthernondestructivetestsmayberequiredtolocatedefectspresentinAPDs.Defectiveareasfoundinaerialdevicesbythistestmethodshouldberepairedandretestedasappropriate.Repairprocedurerecommendationsareoutsidethescopeofthistestmethod.1.1Thistestmethoddescribesaprocedureforacousticemission(AE)testingofaerialpersonneldevices(APDs)withsupplementalloadhandlingattachments.1.1.1EquipmentCovered8212;Thistestmethodcoversthefollowingtypesofvehicle-mountedaerialpersonneldeviceswithsupplementalloadhandlingattachments:1.1.1.1Extensible-boomAPDs,1.1.1.2Articulating-boomAPDs,and1.1.1.3Anycombinationof1.1.1.1and1.1.1.2.1.1.2EquipmentNotCovered8212;Thistestmethoddoesnotcoveranyofthefollowingequipment:1.1.2.1Insulatedaerialpersonneldeviceswithoutsupplementalloadhandlingattachments,Digger-derrickswithplatform,1.1.2.3Craneswithplatform,and1.1.2.4Aerialdeviceswithload-liftingcapabilitieslocatedanywhereotherthanadjacenttotheplatform.Note18212;Thistestmethodisnotintendedtobeastand-aloneNDTmethodfortheverificationofthestructuralintegrityofanaerialdevice.OtherNDTmethodsshouldbeusedtosupplementtheresults.1.2TheAEtestmethodisusedtodetectandarea-locateemissionsources.Verificationofemissionsourcesmayrequiretheuseofothernondestructivetest(NDT)methods,suchasradiography,ultrasonics,magneticparticle,liquidpenetrant,andvisualinspection.(Warning8212;Thistestmethodrequiresthatexternalloadsbeappliedtothesuperstructureofthevehicleundertest.Duringthetest,cautionmustbetakentosafeguardpersonnelandequipmentagainstunexpectedfailureorinstabilityofthevehicleorcomponents.)1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C73
【国际标准分类号】:
【页数】:10P.;A4
【正文语种】:
