BS IS0 22821:2021 BSl Standards Publication Carbon-fibre-reinforced composites - Determination of fibre weight content by thermogravimetry (TG) bsi. BSIS022821:2021 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of IS022821:2021. The UK participation in its preparation was entrusted to Technical CommitteePRI/42, Fibre reinforced thermosettingplastics andprepregs. A list of organizations represented on this committee can be obtained on requesttoitscommitteemanager. This publication does not purport to include all the necessary provisions of a contract.Users are responsible for its correct application. @TheBritishStandardsInstitution2021 PublishedbyBSIStandardsLimited2021 ISBN9780539008180 ICS83.120 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigenda issued since publication Date Text affected BS ISO 22821:2021 ISO INTERNATIONAL STANDARD 22821 First edition 2021-01 Carbon-fibre-reinforced composites Determination of fibre weight content by thermogravimetry (TG) Compositesrenforcesdefibresdecarbone-Déterminationdela teneuren masse defibres par thermogravimétrie (TG) Reference number ISO 22821:2021(E) ISO @ ISO 2021