ISO INTERNATIONAL STANDARD 10497 Fourth edition 2022-10 Testing of valves Fire type-testing requirements Essais desappareilsderobinetterie-ExigencesdeI'essaiaufeu Referencenumber IS010497:2022(E) IS02022 IS010497:2022(E) COPYRIGHTPROTECTEDDOCUMENT IS02022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced orutilized otherwise in anyformor byanymeans,electronic ormechanical,includingphotocopying,or postingon the internet or an intranet, without prior written permission.Permission can be requested from either ISO at the address below orIso'smemberbodyinthecountryoftherequester. ISo copyright office CP401.Ch.deBlandonnet8 CH-1214Vernier,Geneva Phone:+4122 7490111 Email:[email protected] Website:www.iso.org Published in Switzerland Standardizatior IS02022-Allrightsreserved