BS ISO 10110-10-2004 光学.光学元件和系统的制图准备.光学元件和接合组件的数据描述表
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【英文标准名称】:Opticsandphotonics-Preparationofdrawingsforopticalelementsandsystems-Tablerepresentingdataofopticalelementsandcementedassemblies
【原文标准名称】:光学.光学元件和系统的制图准备.光学元件和接合组件的数据描述表
【标准号】:BSISO10110-10-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2005-01-06
【实施或试行日期】:2005-01-06
【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】:定义;尺寸公差;尺寸选定;尺寸;制图;工程制图;不合格的材料;形状公差;图形表示;透镜;光学设备;光学仪器;光学;光子学;表示方法;表示法;表(数据);公差(测量);视图
【英文主题词】:
【摘要】:ISO10110specifiesthepresentationofdesignandfunctionalrequirementsforopticalelementsandsystemsintechnicaldrawingsusedformanufacturingandinspection.ThispartofISO10110specifiesaformatforindicatingthedimensions,permissibledeviationsandmaterialimperfectionsofopticalelementsandcementedassembliesintabularform.
【中国标准分类号】:N30;J04
【国际标准分类号】:01_100_20;37_020
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforUltrasonicInspectionofAluminum-AlloyWroughtProductsforAerospaceApplications
【原文标准名称】:航空设备用铝合金锻制品超声波检验的标准实施规程
【标准号】:ASTMB594-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:B07.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;合金;铝;铝合金;金属;有色金属;试验;超声波试验;锻制品
【英文主题词】:aerospace;aluminum-alloywroughtproducts;ultrasonicinspection
【摘要】:Anumberoffactorssuchastheconditionoftheentryandbacksurfacesoftheinspectedpart,theinclinationoftheultrasonicbeamwithrespecttotheentrysurface,andvariationsintheperformancecharacteristicsofthetestsystemmaycausesignificantdifferencesinamplitudesofdiscontinuityindicationsandbackreflections.Thesefactorscanseriouslyimpairthereliabilityandthequantitativevalueoftheultrasonictestoutlinedinthispractice.Accurateevaluationsofdiscontinuitysizearealsosignificantlyaffectedbyvariationsinsearchunitcharacteristicsandbyirregularitiesindiscontinuitysurfaceswhichcaninfluencereflectivity.Forthesereasons,thediscontinuitysizesthatmaybeimpliedbytheultrasoniccomparisonsoutlinedinthispracticemustberegardedasx201C;apparentx201D;orx201C;estimatedx201D;inrecognitionofthelimitedquantitativevalueofthemeasurement.Becausenumerousinteractingvariablesinatestsystemcanadverselyinfluencetheresultsofanultrasonicinspection,theactualquantitativeeffectsofdetecteddiscontinuitiesuponthemechanicalpropertiesoftheinspectedproductaredifficulttoestablish.Althoughthispracticeprovidesareliablecontrolofproductqualityduringmanufacture,itisnotapplicableasanexclusiveindicatoroftheultimatequalityandperformanceofcomponentsfabricatedfromtheinspectedproductscoveredbythispractice.1.1Thispracticecoverstherequirementsforpulse-echoultrasonicinspectionandincludescriteriausedtodefineapplicablequalitylevelsofaluminum-alloywroughtproductsforaerospaceapplicationswhenperformanceoftheultrasonictestbytheproducerisspecified,orwhenultrasonicinspectionisperformedbythepurchaseruponreceipt.1.2Thispracticeisnotapplicableifplasticdeformationisintroducedintothematerialafterdelivery.1.3Theultrasonictestdescribedinthispracticeisemployedtodetectinternaldiscontinuitiesorientedinadirectionparallelto,ornearlyparallelto,thesurfaceoftheproduct.Thetestisperformedeitherbytheimmersionmethodorthecontactmethodusingpulsedlongitudinalwaveswhicharetransmittedandreceivedbyasearchunitcontainingeitherasinglecrystaloracombinationofelectricallyinterconnectedmultiplecrystals.Ultrasonictestsemployingeitherthethrough-transmissionortheangle-beamtechniquesarenotincluded.Note1Ultrasonictestsemployingangle-beamtechniquesrequirespecialreferenceblocks,searchunits,andscanningproceduresandaresubjecttonegotiationbetweenthepurchaserandthesellerwhensuchtestsarerequiredbythecontractorpurchaseorder.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitswhichareprovidedforinformationonlyandarenotconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:V11
【国际标准分类号】:49_025_20
【页数】:10P.;A4
【正文语种】:
Product Code:SAE AS58091
Title:Circuit Breakers, Trip-Free, Aircraft General Specification For
Issuing Committee:Ae-8b1 Protective Devices Committee
Scope:The primary function of this specification is to cover the general requirements of one-, two-, and three-pole trip-free circuit breakers for use in aircraft electric systems conforming to MIL-STD-704. As a secondary function, this specification may possibly cover the general requirements of one-, two- and three-pole circuit breakers for use in primary vehicles, other than aircraft, when mounted directly to the structure.
