General Overview of Work ProgramISO/TC 20/SC 14Joint SC 13-SC 14 Meeting

23 May 2011DIN HeadquartersBerlin, Germany

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ISO/TC 20/SC 14: Space Systems and Operations

• Established in 1993• Chairman: Larry Schultz (US)• Six working groups and one coordination group

WG1: Design Engineering & Production [Convener: Keiichiro Eishima (Japan)] WG2: Interfaces, Integration & Testing [Convener: Bill Raynor (US)] WG3: Operations & Ground Support [Convener: Dave Finkleman (US)] WG4: Space Environments [Convener: Mikhail Panasyuk (Russia)] WG5: Program Management & Quality [Convener: Severin Drogoul (France)] WG6: Materials & Processes [Convener: David Hirsch (US)] Orbital Debris Coordination Working Group [Convener: John Davey (UK)]

• Published Documents: 89• Active Projects: 48

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Membership

• Participating Members (14) Brazil, Canada, China, France, Germany, India, Israel,

Italy, Japan, Kazakhstan, Russia, United Kingdom, United States, Ukraine

• Observing Members (6) Argentina, Republic of Korea, Poland, Slovakia, Sweden

• Liaisons (7) ASD-STAN, CCSDS, COSPAR, ECSS, ESA, IAA, WCO

Working Group 1 – Design Engineering and Production

• Published Documents: 14302: Electromagnetic compatibility requirements 14621-1: Electrical, electronic, and electromagnetic (EEE) parts - Parts

management 14621-2: Electrical, electronic, and electromagnetic (EEE) parts - Control

program requirements 14622: Structural design - Loads and induced environment 14623: Pressure vessels and pressurized structures - Design and

operation 14953: Structural design - Determination of loading levels for a static

qualification test of launch vehicles 14954: Exchange of mathematical models for dynamic and static analysis 15387: Single-junction solar cells - Measurements and calibration

procedures 4

Working Group 1 – Design Engineering (cont’d)

• Published Documents: 16454: Structural design - Stress analysis requirements 21347: Structural design - Fracture and damage control for spaceflight

structures 21648: Flywheel module design and test 22010: Mass properties control 23038: Space solar cells - Electron and proton irradiation test methods 24637: Electromagnetic interference (EMI) test reporting requirements 24638: Pressure components and pressure system integration

• Active Projects:• 10785: Bellows - Design and operation • 10786: Structural components and assemblies

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Working Group 1 – Design Engineering (cont’d)

• Active Projects (cont’d):• 11221: Space solar panels - Spacecraft charging induced electrostatic

discharge test methods• 16126: Survivability of unmanned spacecraft against space debris and

meteoroid impact – Risk assessment • 16127: Prevention of break-up of unmanned spacecraft • 16781: Simulation requirements for control system • 26871: Explosive systems and devices

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Working Group 2 – Interfaces, Integration, and Testing

• Published Documents:• 14303: Spacecraft to launch vehicle interfaces • 15862: LV-SC flight environment requirements for telemetry data

processing • 15863: Spacecraft to launch vehicle interface control document • 15864: General test standard for spacecraft, subsystems, and units • 17401: Spacecraft interface requirements document for launch services • 19933: Format for spacecraft launch environmental test report • 24917: General test requirements for launch vehicles

• Active Projects:• 10784-1: Early operations - Part 1: Initialization and commissioning • 10784-2: Early operations - Part 2: Initialization plan • 10784-3: Early operations - Part 3: Commissioning report 7

Working Group 2 – Interfaces (cont’d)

• Active Projects (cont’d):• 11892: Subsystems/units to spacecraft interface control document • 16694: The measured parameters at firing bench and flight tests of liquid

rocket engines • 17566: General test documentation • 26869: Small auxiliary spacecraft (SASC) to launch vehicle interface

control document

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Working Group 3 – Operations and Ground Support

• Published Documents:• 14619: Space experiments - General requirements • 14620-1: Safety requirements - Part 1: System safety • 14620-3: Safety requirements - Part 3: Flight safety systems • 14625: Ground support equipment for use at launch, landing, or retrieval

sites - General requirements • 14711: Unmanned mission operations concepts - Guidelines • 14950: Unmanned spacecraft operability • 15389: Flight to ground umbilicals • 15860: Gas contamination - Measurements methods for field tests • 16458: Unmanned spacecraft transportation • 17399: Man-systems integration • 17400: Launch and integration site general test requirements

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Working Group 3 – Operations (cont’d)

• Published Documents (cont’d):• 22108: Non-flight items in flight hardware - Identification and control • 23041: Unmanned spacecraft operational procedures – Documentation• 23339: Unmanned spacecraft residual propellant mass estimation for

disposal manoeuvres • 26870: Launch pad and integration site operational documents • 26872: Disposal of satellites operating at geosynchronous altitude• 27875: Re-entry safety control for unmanned spacecraft and launch

vehicle orbital stages

• Active Projects:• 11233: Orbit determination and estimation - Process for describing

techniques • 14620-2: Safety requirements - Part 2: Launch site operations

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Working Group 3 – Operations (cont’d)

• Active Projects (cont’d):• 16158: Avoiding collisions with orbiting objects• 16159: Launch pad and integration site - Analysis of failures• 16164: Disposal of satellites operating in or crossing Low Earth Orbit• 16699: Disposal of orbital launch stages• 24113: Orbital debris, routes to compliance and management for debris

mitigation• 26900: Orbit data messages• 27852: Orbit lifetime estimation

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Working Group 4 – Space Environment

• Published Documents:• 15390: Models of galactic cosmic rays • 15856: Space environment - Simulation guidelines for radiation exposure

of non-metallic materials • 16457: Earth's ionosphere and plasmasphere • 21348: Space environments - Solar irradiance determinations • 22009: Model of Earth's magnetospheric magnetic field

• Active Projects:• 10788: Lunar dust simulant • 11225: Space environment (natural and artificial) - Guide to reference and

standard atmosphere models • 12077: Space environment (natural and aritificial) - Trapped electron flux

model for Geostationary Earth Orbits (GEO) 12

Working Group 4 – Space Environment (cont’d)

• Active Projects (cont’d):• 12208: Observed proton fluences over long duration at GEO and

Guideline for selection of confidence level in statistical model of solar proton fluences

• 14200: Guide to process - based implementation of meteoroid and debris environmental models (orbital altitudes below GEO+2000km)

• 14222: Space environment (natural and artificial) - Earth atmosphere density above 120 km

• 16695: Earth's internal magnetic reference field models • 16698: Methods for estimation of future geomagnetic activity • 16709: Realtime solar activity and space environment information for

spacecraft operation

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Working Group 5 – Program Management and Quality

• Published Documents:• 11231: Probabilistic Risk Assessment (PRA) • 15865: Qualification assessment • 16091: Integrated logistic support • 16192: Lessons learned - Principles and rules • 17666: Program Management - Risk management • 21349: Project reviews • 21350: Use of off-the-shelf items in new flight applications• 21351: Functional and technical specifications • 23460: Programme management - Dependability assurance requirements• 23461: Programme management - Non conformance control system • 23462: Guidelines to define the management framework for a space

project 14

Working Group 5 – Program Management (cont’d)

• Published Documents (cont’d):• 27025: Programme management - Quality assurance requirements• 27026: Programme management - Project breakdown structures

• Active Projects:• 10789: Programme management- Information and documentation

management • 10794: Programme management - Material, mechanical parts and

processes • 10795: Programme management - Glossary of terms • 11893: Programme management - Project organization • 14300-1: Program management • 14300-2: Product assurance - policy and principles

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Working Group 5 – Program Management (cont’d)

• Active Projects:• 16290: Definition of the Technology Readiness Levels (TRL) and their

criteria of assessment• 16404: Programme management - Requirements management

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Working Group 6 – Materials and Processes

• Published Documents:• 14624-1: Safety and compatibility of materials - Part 1: Test method for

upward flammability of materials • 14624-2: Part 2: Test method for electrical wires and accessories • 14624-3: Part 3: Test method for off-gassed products from materials and

assembled articles • 14624-4: Part 4: Test method for flammability of materials in gaseous

oxygen • 14624-5: Part 5: Test method for determination of the reactivity of

materials with aerospace hypergolic propellants • 14624-6: Part 6: Test method for determining the reactivity of processing

materials with aerospace fluids • 14624-7: Part 7: Test method for determining the permeability and

penetration of materials to aerospace fluids 17

Working Group 6 – Materials and Processes (cont’d)

• Published Documents (cont’d):• 14952-1: Surface cleanliness of fluid systems - Part 1: Vocabulary• 14952-2: Part 2: Cleanliness levels • 14952-3: Part 3: Analytical procedures for the determination of non

volatile residues and particulate contamination • 14952-4: Part 4: Rough cleaning processes • 14952-5: Part 5: Processes for drying equipment • 14952-6: Part 6: Precision cleaning processes • 15859-1: Fluid sampling and test methods - Part 1: Oxygen • 15859-2: Part 2: Hydrogen propellant • 15859-3: Part 3: Nitrogen • 15859-4: Part 4: Helium propellant • 15859-5: Part 5: Nitrogen tetroxide propellant

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Working Group 6 – Materials and Processes (cont’d)

• Published Documents (cont’d):• 15859-6: Part 6: Monomethylhydrazine propellant • 15859-7: Part 7: Hydrazine propellant • 15859-8: Part 8: Kerosene propellant • 15859-9: Part 9: Argon • 15859-10: Part 10: Water • 15859-11: Part 11: Ammonia • 15859-12: Part 12: Carbon dioxide • 15859-13: Part 13: Breathing air • 22538-1: Oxygen safety - Part 1: Hazards analysis for oxygen

components and systems • 22538-2: Part 2: Selection of metallic materials for oxygen components

and systems19

Working Group 6 – Materials and Processes (cont’d)

• Published Documents (cont’d):• 22538-3: Part 3: Selection of non-metallic materials for oxygen

components and systems • 22538-4: Part 4: Design of oxygen components and systems • 22538-5: Part 5: Operational and emergency procedures • 22538-6: Part 6: Facility planning and implementation

• Active Projects:• 10830: Non-destructive testing - Method of automatic ultrasonic inspection

of graphite ingot for solid rocket motor • 11227: Test procedure to evaluate spacecraft material ejecta upon

hypervelocity impact • 15388: Contamination and cleanliness control

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Working Group 6 – Materials and Processes (cont’d)

• Active Projects (cont’d):• 16157: Man-system integration standards - Techno-medical requirements

for space vehicle crew habitation environments • 16378: Measurements of thermo-optical properties of thermal control

materials • 16691: Thermal control coatings for satellites and spacecraft - General

requirements • 16697: Safety and compatibility of materials - Method to determine the

flammability thresholds of materials • 16726: Man-system integration standards — Techno-medical

requirements for space vehicle crew habitation environments — Requirements to air quality affected by harmful chemical contaminants

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