ISO INTERNATIONAL STANDARD 20349-2 First edition 2017-07 Personal protective equipment Footwear protecting against risks in foundries and welding Part 2: Requirements and test methods for protection against risks in welding and allied processes Equipement de protection individuelle - Chaussures de protection contre les risques dans les fonderies et lors d'opérations de soudage Partie 2: Exigences et méthodes d'essai pour la protection contre les risques lors d'opérations de soudage et techniques connexes Reference number IS0 20349-2:2017(E) ISO @ IS0 2017 IS0 20349-2:2017(E) COPYRIGHTPROTECTED DOCUMENT @ IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form 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 ii @ IS0 2017 - All rights reserved IS0 20349-2:2017(E) Contents Page Foreword iv 1 Scope. 1 2 Normative references. 1 3 Terms and definitions, 4 Classifications of footwear. 5 Sampling and conditioning. 6 Requirements. 7 Specific requirements. 7.1 Height of upper... 7.2 Upper design. 7.3 Small molten metal splash test 7.4 Burning behaviour 7.5 Innocuousnes.. 8 Marking. 6 9 Information to be supplied by the manufacturer. 6 9.1 General. 9.2 Information regarding perforation resistant insert 8 9.3 Electrical properties... 8 9.3.1 Antistatic footwear 9.3.2 Electrically insulating footwear. 9.4 Insocks Bibliography 10 @ IS0 2017 - All rights reserved iii