Transcript ISO TC20/SC14/WG1 OVERVIEW - Home

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
What does it ?
•
WG1: design engineering working group
It proposes and develops technical standards :
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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
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Last meeting (34th) : Sao Paulo , Brazil
This meeting (35th) : Berlin , Germany
Next Fall meeting (36th) : El Segundo , United States
Oct.25---27.2010
May.23---25.2011
Oct. or Nov.2011
DOCUMENT STAGES TO ISO STANDARD
60:Publication Stage
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;
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 )
20:Preparation Stage(WD) 16781(Simulation requirements for control systems)
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
Space
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 Segement
Air, Land, Sea
Combination Standards
Application
A
...
Application
Z
Space
System
Standards
WG-1 Projects Status
• EXCEL-File by SC14 Secretariat
①
NWIP
ISO Draft procedure
（１０．００）
OK(>1/2)
NWI Voting.
(New Work （００．００）
<3 months
Item Proposal)
or SC meeting
New project
registered
NG
②
（２０．００）
③
WD
(Working Draft)
WD study & approved
for registration as CD
CD study &
CD comments
（３０．００）
6 months ～1 year
④
CD Voting
（４０．００）
2 months
Technical discussion to be completed
3 ～6 months
(Committee Draft)
OK (>2/3)
NG
⑤
Approved for
registration as DIS
Afterward ,
ISO HQ
⑩
OK( No disapproval) ⑨
NG(One or more disapproval)
5 months
Revised as DIS
(Draft International Standard)
Re-study
⑥
DIS Voting
CD Revised
（５０．００）
⑦
Revised as
FDIS document
⑧
FDIS
Voting
(Final DIS)
2 months
（６０．００）
IS published
OK(>2/3）
NG
Re-study
by SC
（５０．９２）
E N D