SAE AS6019 Arc Fault Circuit Breaker (AFCB) Aircraft Trip Free Single Phase DC
作者:标准资料网 时间:2024-05-19 01:02:55 浏览:9824
来源:标准资料网
Product Code:SAE AS6019
Title:Arc Fault Circuit Breaker (AFCB) Aircraft Trip Free Single Phase DC
Issuing Committee:Ae-8b1 Protective Devices Committee
Scope: To provide the military and commerical aerospace industry a standard to qualify DC arc fault circuit breakers.
Rationale: To provide the military and commerical aerospace industry a standard to qualify DC arc fault circuit breakers.
【英文标准名称】:Cryogenicvessels-Pressure-reliefaccessoriesforcryogenicservice-Sizingandcapacitydetermination
【原文标准名称】:低温容器.低温设施用泄压附件.尺寸和容量测定
【标准号】:BSISO21013-3-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2009-02-28
【实施或试行日期】:2009-02-28
【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】:容量;容量测量;容器;冷却设备;低温学的;低温容器;尺寸;热传递;绝缘材料;低温;质量流动;质量流率;材料;数学计算;压力过载;压力释放;性能;规范(验收);真空绝热
【英文主题词】:Capacity;Capacitymeasurement;Containers;Coolingequipment;Cryogenic;Cryogenicvessels;Dimensions;Heattransfer;Insulatingmaterials;Lowtemperatures;Massflow;Massflowrates;Materials;Mathematicalcalculations;Pressureoverload;Pressurereleases;Properties;Size;Specification(approval);Vacuuminsulation;Vessels
【摘要】:
【中国标准分类号】:A82
【国际标准分类号】:23_020_40
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforRadiologicalExaminationUsingDigitalDetectorArrays
【原文标准名称】:使用数字检测器阵列进行放射学检查的标准实施规程
【标准号】:ASTME2698-2010
【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】:E07.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:amorphousselenium;amorphoussilicon;digitaldetectorarray;imageprocessing;imagequalityindicator;nondestructivetesting;penetratingradiation;radiography;radiologicexamination;X-ray
【摘要】:Thispracticeestablishesthebasicparametersfortheapplicationandcontrolofthedigitalradiologicmethod.Thispracticeiswrittensoitcanbespecifiedontheengineeringdrawing,specification,orcontract.ItwillrequireadetailedproceduredelineatingthetechniqueorprocedurerequirementsandshallbeapprovedbytheCEO.1.1Thispracticeestablishestheminimumrequirementsforradiologicalexaminationformetallicandnonmetallicmaterialusingadigitaldetectorarray(DDA)system.1.2Therequirementsinthispracticeareintendedtocontrolthequalityofradiologicimagesandarenotintendedtoestablishacceptancecriteriaforpartsormaterials.1.3ThispracticecoverstheradiologicexaminationwithDDAsincludingDDAsdescribedinPracticeE2597suchasadevicethatcontainsaphotoconductorattachedtoaThinFilmTransistor(TFT)readoutstructure,adevicethathasaphosphorcoupleddirectlytoanamorphoussiliconread-outstructure,anddeviceswhereaphosphoriscoupledtoaCMOS(Complementarymetalx2013;oxidex2013;semiconductor)array,aLinearDetectorArray(LDA)oraCCD(chargecoupleddevice)crystallinesiliconread-outstructure.1.4TheDDAshallbeselectedforanNDTapplicationbasedonknowledgeofthetechnologydescribedinGuide,andoftheselectedDDApropertiesprovidedbythemanufacturerinaccordancewithPracticeE2597.1.5TherequirementsofthispracticeandPracticeshallbeusedtogetherandbothbeapprovedbytheCEOLevel3inRadiographybeforeinspectionofproductionhardware.TherequirementsofPracticewillprovidethebaselineevaluationandlongtermstabilitytestproceduresfortheDDAsystem.1.6TherequirementsinthispracticeshallbeusedwhenplacingaDDAintoNDTserviceand,beforebeingplacedintoservice,anestablishedbaselineofsystemqualificationshallbeperformedinaccordancewithPractice.1.7TechniquesandapplicationsemployedwithDDAsarediverse.Thispracticeisnotintendedtobelimitingorrestrictive.RefertoGuidesE94,E1000,,TerminologyE1316,PracticeE747andE1025,Fed.Std.Nos.21CFR1020.40and29CFR1910.96foralistofdocumentsthatprovideadditionalinformationandguidance.
【中国标准分类号】:N46
【国际标准分类号】:11_040_50
【页数】:9P.;A4
【正文语种】:英语
