ISO TC20 / SC14 / WG1 35th Meeting Convenor’s Overview 2017/4/23 ISO TC20 / SC14 / WG1 35th Meeting Convenor’s Overview General information Glance at project stages Projects summary Action calendar from 34th meeting 23-25. May, 2011 DIN (Deutsches Institut für Normung ), Berlin, Germany K. Eishima

ISO TC20/SC14/WG1 Design Engineering -Working Group What is it ? It is the third tier of the international standard organization Technical committee　 TC20: aircraft and space vehicles Sub-committee SC14: space systems and operations Working group WG1: design engineering working group What does it ? It proposes and develops technical standards : Mission :To develop technical standards on design and verification ( applications ) for space systems, subsystems and lower level elements WG1 projects : 16 IS, 2 FDIS, 1 DIS, 2 CD, 1 WDs, 1 NWI, 4-5 more Pre-NWIP Convenor: Keiichiro Eishima, Mitsubishi Electric Corporation,　Japan Documents are developed with international members: A Project Leader( or co-P/L) leads one document team with 5 or more experts through e-mail/web-based discussion as well as biannual face-to-face meetings Last meeting (34th) : Sao Paulo , Brazil Oct.25---27.2010 This meeting (35th) : Berlin , Germany May.23---25.2011 Next Fall meeting (36th) : El Segundo , United States Oct. or Nov.2011

Attention DOCUMENT STAGES TO ISO STANDARD 60:Publication Stage 2017/4/23 DOCUMENT STAGES TO ISO STANDARD 14953:Structural design loads levels ; 14622:Structural design induced loads ; 14302:Electromagnetic compatibility requirements ; 14954:Mathematical Models ; 15387:Space Solar cells measurement and calibration ; 21347:Fracture & damage control , published ; 14621-1:EEE Parts management, published; 14621-2:EEE Parts control program, published; 14623:Structural design-Pressure vessels, published; 23038:Electron and proton irradiation test methods; 16454:Stress Analysis Requirements; 22010:Mass properties; 24637:EMI Test Report; 24638:Pressure components ; 21648:Flywheel ; 11221:Solar Array Panels ESD; 60:Publication Stage 50:Approval Stage (FDIS) 10785 ( Bellows ), 10786( Structural Components and Assemblies ) 40:Enquiry Stage(DIS) 26871(Explosive Systems and Devices ), 30:Committed Stage (CD) 16126 ( Survivability against debris ),16127 (Prevention of break-up ) 16781(Simulation requirements for control systems) 20:Preparation Stage(WD) 10:Proposal Stage Lithium Ion Battery 00:Preliminary Stage Candidates: Solar Panel/Cell Qualification, Solar Cell Characterization Methods , Prediction of Solar Cell Performance Degradation ,CubeSat, 4 of ECSS related (Multipaction ,Thermal Control, Mechanisms, Propulsion) Attention Satellite based Applications

Satellite based Applications Combination Standards The standard belongs to the combination standard which combines space segments or satellites with various applications in the air, on the land or over the sea. Space System Standards Space Segement S p a c e Combination Standards . . . Application A Application Z Air, Land, Sea

WG-1 Projects Status EXCEL-File by SC14 Secretariat

（１０．００） （２０．００） （００．００） （３０．００） （４０．００） （６０．００） （５０．００） （５０．９２）

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