ISO INTERNATIONAL STANDARD 11148-4 Second edition 2012-12-15 Hand-held non-electric power tools - Safety requirements - Part 4: Non-rotary percussive power tools Machines portatives a moteur non électriqueExigences de sécurité- Partie 4: Machines portatives non rotatives a percussion Reference number ISO 11148-4:2012(E) ISO Copyright intematioal Organization for Standardizatin @ISO2012 HS under I Not for Resale ISO 11148-4:2012(E) COPYRiGHTPROTECTEDDOCUMENT ISO 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 · CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2012 - All rights reserved Not for Resale ISO 11148-4:2012(E) Contents Page Foreword ..iv Introduction 1 Scope 2 Normative references. 2 3 Terms and definitions.. 2 3.1 General definitions. 3.2 Definitions related to non-rotary percussive power tools 4 Safety requirements and/or protective measures 4.1 General 4.2 Mechanical safety. 4.3 Thermal safety.. 4.4 Noise reduction.. 4.5 Vibration.. 4.6 Materials and substances processed, used or exhausted 6 4.7 Ergonomics and design of the handle. 4.8 Controls... 5 Verification. 5.1 General conditions for tests. 5.2 Noise 5.3 Vibration 8 5.4 Unintentional start. 8 5.5 Power tool construction 5.6 Structureofverificationofsafetyrequirements 9 6 Information for use 9 6.1 Marking, signs and written warnings. 9 6.2 Instructions handbook.... 10 6.3 Operating instructions. 15 6.4 Data 15 6.5 Maintenance instructions 16 Annex A (informative) List of significant hazards.. 17 Annex B (informative) Examples of non-rotary percussive power tools covered by this part of ISO11148. .19 Annex C (normative) Symbols for labels and signs.. 23 Annex D (normative) Additional safety requirements related to internal combustion engine powertools 24 Bibliography 28 ili ed without license from IHS Not for Resale