BS IS0 7139:2017 BSl Standards Publication Cross-country skis - Determination of elastic properties bsi. BRITISH STANDARD BS IS0 7139:2017 National foreword This British Standard is the UK implementation of IS0 7139:2017. The UK participation in its preparation was entrusted to Technical Committee SW/136, Sports, playground and other recreational equipment. 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. @ The British Standards Institution 2017 Published by BSI Standards Limited 2017 ISBN 978 0 580 96214 1 ICS 97.220.20 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 December 2017. Amendments/corrigenda issued since publication Date Text affected BS IS0 7139:2017 INTERNATIONAL ISO STANDARD 7139 Second edition 2017-11-25 Cross-country skis Determination of elastic properties Skis de fond - Détermination des caractéristiques élastiques Reference number ISO 7139:2017(E) ISO @IS0 2017