BS EN ISO 28927-1-2019 .第1部分: 角磨和立式磨床.pdf

BS EN ISO 28927-1:2019 Hand-held portable power tools - Test methods for evaluation ofvibration emission Part 1: Angle and vertical grinders bsi. BS EN ISO 28927 - 1:2019 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN ISO 28927-1:2019. It is identical to ISO 28927-1:2019. It supersedes BS EN ISO 28927-1:2009+Al:2017, which is w ithdrawn. The UK participation in its preparation was entrusted to Technical Committee MCE/8/-/2, Hand-held, non-electric power tools - Safety. 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 r esponsible for its correct application. 。The British Standards Institution 2020 Published by BS I Standards Limited 2020 ISBN 978 0 539 04560 4 ICS 25.140.01; 25.140.10; 13.160 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 2020. Amendments/corrigenda issued s ince publication