ISO INTERNATIONAL STANDARD 11553-1 Second edition 2020-04 Safety of machinery Laser processing machines - Part 1: Laser safety requirements Sécurite des machines-Machines a laser- Partie 1:Exigences de sécurite laser Reference number ISO 11553-1:2020(E) IEC ISO @IS02020 IS011553-1:2020(E) COPYRIGHTPROTECTEDDOCUMENT ISO2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or IsO's member body in the country of the requester: ISO copyright office CP 40i : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122.749 0111 Fax: +41 22 749 09 47 Email:[email protected] Website: www.iso.org Published in Switzerland ii IS02020-Allrights reserved IS011553-1:2020(E) Contents Page Foreword iv Introduction V 1 Scope .1 2 Normativereferences .1 .2 3 Terms and definitions 4 Hazards generated bylaser radiation .5 4.1 General 5 4.2 Laser radiation hazards/sources of laser radiation emission 6 4.3 Laser radiation hazards induced by external effects (interferences) 7 4.4 Characteristics oflaser radiation 7 5 Safety requirements and measures. .8 5.1 General requirements. 8 5.2 Risk assessment with regard to laser radiation hazards 8 5.3 Implementationofriskreductionmeasures 6 5.3.1 General. 9 5.3.2 Safety measures against laser radiation hazards in dependence of the locations..9 5.3.3 Safety measuresagainstlaserradiation hazards 10 5.3.4 Engineeringcontrol measures 13 6 Verification of the safety requirements and risk reduction measures .14 7 Informationforuse .15 8 Labelling. .16 AnnexA(informative)Potentialhazards .18 Bibliography .21 @ IS0 2020 - All rights reserved iii
ISO 11553-1 2020 Safety of machinery - Laser processing machines - Part 1 Laser safety requirements