BS EN 3426-2006 航空航天系列.轴安装外形固定环用槽尺寸
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【英文标准名称】:Aerospaceseries-Groovedimensionsforaxialmountingexternaltyperetainingrings
【原文标准名称】:航空航天系列.轴安装外形固定环用槽尺寸
【标准号】:BSEN3426-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【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】:航空工程;航空航天运输;航空运输;飞行器;飞行器部件;轴向;特性;部件;设计;尺寸;紧固件;工业;键槽;极限偏差;多语种的;公称尺寸;轴;航天运输;规范;规范(验收);弹簧固定环
【英文主题词】:Aeronauticalengineering;Aerospacetransport;Airtransport;Aircraft;Aircraftcomponents;Axial;Characteristics;Components;Design;Dimensions;Fasteners;Industries;Keyways;Limitdeviations;Multilingual;Nominalsize;Shafts;Spacetransport;Specification;Specification(approval);Springretainingrings
【摘要】:Thisstandarddefinesthedimensionsofgroovesforaxialmounting,externaltype,retainingrings.
【中国标准分类号】:V20
【国际标准分类号】:49_030_50
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:End-faceimageanalysisprocedureforthecalibrationofopticalfibregeometrytestsets
【原文标准名称】:光学纤维几何参数测量装置校准端面影像分析程序
【标准号】:IEC61745-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC86
【标准类型】:()
【标准水平】:()
【中文主题词】:校正;试验;光学纤维;光波导;光学
【英文主题词】:Calibration;Opticalfibres;Opticalradiation;Opticalwaveguides;Optics;Testing
【摘要】:Intheresearchandproductionenvironmentsthereexistsarangeoftestmethodsforcharacterizingthegeometryofopticalfibres.Furthermore,eachtestmethodmaydetermineoneormoreofthemanyparametersrequiredforcompletegeometricalcharacterization.ThisInternationalStandarddescribesthecalibrationoftestsetswhichperformend-faceimageanalysis,alsoknownasnear-fieldorgrey-scaleanalysis.Theprinciples,however,maybeappliedtotestsetsofadifferenttype.Thisstandardaddressesthecalibrationofmeasurementsmadeonsingle-modefibresonly;however,thistypeoftestsetmayalsobeusedtomeasurethegeometricalparametersofthecoresofmultimodefibres,buttheevaluationofuncertaintiesassociatedwiththesemeasurementsisbeyondthescopeofthisstandard.Theproceduresoutlinedaretobeperformedbycalibrationlaboratoriesandbythemanufacturersorusersofgeometrytestsets,forthepurposeofcalibratinggeometrytestsetsandforevaluatingtheuncertaintiesinmeasurementsmadeoncalibratedtestsets.Thecalibrationoffibrecoatingorcablemeasurementtestsetsisnotcoveredbythisstandard.Theobjectofthisstandardistodefineastandardprocedureforthecalibrationoftestsetsformeasuringtheglassgeometryofopticalfibres.
【中国标准分类号】:M33
【国际标准分类号】:33_180_01
【页数】:34P;A4
【正文语种】:英语