The following standards can be downloaded in PDF or MS Word format.

The European Space Agency hereby disclaims any liability for use of these electronic documents and assumes no responsibility for any error or omission therein. See the License agreement – Disclaimer for more information.

• ECSS-P-001A Rev.1 – ECSS – Glossary of terms (11 June 1997)
• ECSS-P-001B ECSS – Glossary of terms (14 July 2004)
• ECSS-S-00A – ECSS System – Description and implementation (13 December 2005)
• ECSS-S-ST-00-01C – Glossary of terms (1 October 2012)
• ECSS-S-ST-00-01C Draft 1.1 – Glossary of terms (13 January 2012)
• ECSS-S-ST-00C – Description, implementation and general requirements (31 July 2008)