BS IS0 19821:2017 BSl Standards Publication Determination of span rating for natural fibre- reinforced plastic composite (NFC) deck boards bsi. BRITISH STANDARD BS IS0 19821:2017 National foreword This British Standard is the UK implementation of IS0 19821:2017 The UK participation in its preparation was entrusted to Technical Committee PRI/75, Plastics and rubber film and sheets. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application ISBN 978 0580 94386 7 ICS 83.140.99 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2018. Amendments/corrigenda issued since publication Date Text affected LI VI M BS IS0 19821:2017 INTERNATIONAL ISO STANDARD 19821 First edition 2017-11-30 Determination of span rating for natural fibre-reinforced plastic composite (NFC) deck boards Détermination de la portée nominale des lames de platelage en composite plastique renforcé de fibres naturelles (NFC) (12 Reference number IS0 19821:2017(E) OSI @ IS0 2017