SAE AS3072 Gasket - 37掳 Flared Tube Fitting, Copper, AMS 4500 (NONCURRENT Feb 1998)
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来源:标准资料网
Product Code:SAE AS3072
Title:Gasket - 37掳 Flared Tube Fitting, Copper, AMS 4500 (NONCURRENT Feb 1998)
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.
【英文标准名称】:Tungstenfilamentlampsfordomesticandsimilargenerallightingpurposes-Performancerequirements
【原文标准名称】:家用和类似普通照明用钨灯泡.性能要求
【标准号】:IEC60064-1987
【标准状态】:作废
【国别】:国际
【发布日期】:1987
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC34A
【标准类型】:()
【标准水平】:()
【中文主题词】:灯;钨丝灯;电灯;普通照明灯;规范(批准);电气工程;白热丝灯
【英文主题词】:tungstenlamps;generallightingservicelamps;filamentlamps;electriclamps;specification(approval);electricalengineering;lamps
【摘要】:
【中国标准分类号】:K71
【国际标准分类号】:2190
【页数】:
【正文语种】:英语
【英文标准名称】:Evaluationandroutinetestinginmedicalimagingdepartments-Part2-6:Constancytests-ImagingperformanceofcomputedtomographyX-rayequipment
【原文标准名称】:医用成像部门的评价及例行试验.第2-6部分:稳定性试验.计算机断层摄影X射线设备的成像性能
【标准号】:IEC61223-2-6-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC62B
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机断层摄影;条件测试;稳定性试验;定义;诊断;诊断设备;电气器具;电气工程;评定;试验(质量保证);图像处理;成像;医疗设备;医疗放射照相术;医疗技术学;图象描述信息;辐射学;术语;试验;X射线设备
【英文主题词】:Computedtomography;Conditiontests;Constancytesting;Definitions;Diagnosis;Diagnosticequipment;Electricappliances;Electricalengineering;Evaluations;Examination(qualityassurance);Imageprocessing;Imaging;Medicalequipment;Medicalradiography;Medicaltechnology;Picturedescriptioninformation;Radiology;Terminology;Testing;X-rayequipment
【摘要】:ThispartofIEC61223providesassistanceinperformingCONSTANCYTESTSonaCTSCANNER.ItappliestothosecomponentsofCTSCANNERSwhichinfluencetheimagequality,PATIENTdoseandpositioning.Thisstandard–definestheessentialparameterswhichdescribetheperformanceofCTSCANNERSwithregardtoimagequality,PATIENTdoseandpositioning;thelistofparameterstobetestedcanbefoundinsection4.5;–definesthemethodsoftestingtheessentialparameters;–providescriteriatobeappliedintheevaluationofdataforcompliancewiththetolerancesoftheparametersspecifiedbytheACCOMPANYINGDOCUMENTSandwithrespecttoBASELINEVALUES.Thesemethodsrelyonnon-invasivemeasurements,usingappropriatetestequipment,performedtoensurethatthefunctionalperformanceofEQUIPMENTmeetsESTABLISHEDCRITERIAortoenabletheearlyrecognitionofchangesinthepropertiesofcomponentsoftheEQUIPMENT.Theaimistoverifycompliancewithspecificationsaffectingtheimagequality,PATIENTdoseandPATIENTpositioning.Itisnotintendedtoconsider:–aspectsofmechanicalandelectricalsafetynor–aspectsofmechanical,electricalandsoftwareperformance,unlesstheyareessentialforperformingtheCONSTANCYTESTSanddirectlyaffectimagequality,PATIENTdoseandpositioning.
【中国标准分类号】:C43
【国际标准分类号】:11_040_50
【页数】:67P;A4
【正文语种】:英语
