ECSS-Q-ST-80C Rev.2 – Software product assurance (30 April 2025)

Scope

This Standard defines a set of software product assurance requirements to be used for the development and maintenance of software for space systems. Space systems include manned and unmanned spacecraft, launchers, payloads, experiments and their associated ground equipment and facilities.

This Standard also applies to the development or reuse of non­deliverable software which affects the quality of the deliverable product or service provided by a space system, if the service is implemented by software.

ECSS-Q-ST-80 interfaces with space engineering and management, which are addressed in the Engineering (-E) and Management (-M) branches of the ECSS System, and explains how they relate to the software product assurance processes.

This standard may be tailored for the specific characteristic and constraints of a space project in conformance with ECSS-S-ST-00.

Tailoring of this Standard to a specific business agreement or project, when software product assurance requirements are prepared, is also addressed in clause 4.3.


Attachments:

Md5 checksum .pdf file = 1F39D5B1A1BCDA8406EAD96CCBB70B93
MB5 checksum .docx file = 93453406346D20058A0297315846605D


The standard is supported by the following ECSS Handbooks

 


This standard cancels and replaces ECSS-Q-ST-80C Rev.1 (15 February 2017)