BS IS0 21980:2020 BSl Standards Publication Space systems Evaluation of radiation effects on Commercial-Off-The-Shelf (COTS) parts for use on low-orbit satellite bsi. BSISO21980:2020 BRITISH STANDARD Nationalforeword This British Standard is theUK implementation of IS021980:2020. The UK participation in its preparation was entrusted to Technical Committee ACE/68, Space systems and operations. A list of organizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. TheBritishStandards Institution2020 Published byBSI StandardsLimited 2020 ISBN9780580959936 ICS 49.140 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigenda issued sincepublication Date Textaffected BS ISO 21980:2020 ISO INTERNATIONAL STANDARD 21980 First edition 2020-01 Space systems Evaluation of radiation effects on Commercial-Off- The-Shelf (COTS) parts for use on low- orbit satellite Systemesspatiaux- Evaluationdes effetsdesradiationssur les parties commerciales sur étagere (COTS) destinées aux satellites d orbitebasse Reference number IS0 21980:2020(E) ISO @IS02020