ISO INTERNATIONAL STANDARD 13122 First edition 2011-08-15 Ships and marine technology Launching appliances for davit-launched liferafts Navires et technologie maritime - Engins de mise a I'eau des radeaux de sauvetage sous bossoirs Reference number ISO 13122:2011(E) ISO @ISO2011 py IHS under lic No reproductic r networking permitted without license from IHS Not for Resale ISO 13122:2011(E) COPYRIGHTPROTECTEDDOCUMENT ISO2011 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 + 4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2011 -All rights reserved No reproductic etworking permitted without license from IHS Not for Resale ISO 13122:2011(E) Contents Page Foreword .iv Introduction 1 Scope 2 Normative reference: 3 Terms and definitions 4 Performanc 5 Design. 6 Construction 6.1 General 6.2 Loosegear 6.3 Davit 6.4 Turning device 6.5 Winch 6.6 Automatic release hook 1 Operation and safety 8 Inspection and maintenance 9 Testmethods 9.1 General 9.2 Loose gears 9.3 Winch. 9.4 Launching appliances 10 Acceptance code 9 10.1 Prototype testing. 9 10.2 Production testing. 10 11 Marking. 10 ili e with I license from IHS Not for Resale