ISO INTERNATIONAL STANDARD 11810 Second edition 2015-12-15 Lasers and laser-related equipment Test method and classification for the laser resistance of surgical drapes and/or patient protective covers - Primary ignition, penetration, flame spread and secondary ignition Lasers et équipements associés aux lasers-Methode d'essai et classification de la resistance au laser pour des draps chirurgicaux et/oudes couvertures deprotection despatients-Inflammation principale,pénétration et inflammation secondaire Reference number ISO11810:2015(E) LSO Intemational Organization for Standardization @IS02015 STANDARDIZATION C15956617 from IHS IS011810:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,Published inSwitzerland All rights reserved. Unless otherwise specified, 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 Ch. de Blandonnet 8. CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 [email protected] www.iso.org Intemationaibr PrganizationforStandardization Uicensee-ZHEJIANG INSTOF STANDARDIZAoISQJ,5-All rights reserved etworking permitted without license from IHS NotforResale, 2016/3/2903:04:55 IS0 11810:2015(E) Contents Page Foreword ..iv Introduction.. ... 1 Scope. 2 Normative references .... 3 Terms and definitions 4 Principle 5 Significance and use of the test ..3 6 Apparatus. ..4 6.1 General .4 6.2 Containment box .5 6.3 Specimen holder .5 6.4 Lasersystem .9 6.4.1 Laser .9 6.4.2 Powermeter .9 6.5 Gas supply system.. .9 6.6 Environment ..9 6.6.1 Ambient airconditions .9 6.6.2 Oxygen enriched atmospheres 6.7 Smokeevacuation device ..10 7 Reagents andmaterials .10 8 Preparation ofspecimens .10 8.1 Sampling. .10 8.1.1 Single use products ..10 8.1.2 Reusable products. .10 8.2 Specimens .10 8.3 Quantities .10 8.4 Conditioning .10 9 Preparation of apparatus .11 10 Test methods. .11 10.1 General conditions. .11 10.2 Primary ignition and penetration .11 10.2.1Principle .11 10.2.2Testing procedure ..14 10.3 Secondary ignition. ..15 10.3.1 Principle .15 10.3.2 Testing procedure. .16 11 Classification .18 11.1 General .18 11.2 Laser-induced primaryignition () ..18 11.3 Resistance to laser penetration (P) .18 11.4 Laser-induced secondary ignition (SI) ..18 12 Test report ..19 Bibliography .20 iii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 No reproduction or networking permi ed without license from IHS