ISO INTERNATIONAL STANDARD 3903 Third edition 2012-07-01 Ships and marine technology Ships ordinary rectangular windows Navires et technologie maritime - Fenetres rectangulaires de type courant pour navires Reference number ISO 3903:2012(E) ISO @ISO2012 py IHS under lic r networking permitted without license from IHS Not for Resale ISO 3903:2012(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2012 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 copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2012 -All rights reserved No reproductic etworking permitted without license from IHS Not for Resale ISO 3903:2012(E) Contents Page Foreword ..iv 1 Scope 2 Normative references 3 Terms and definitions. 4 Classification .2 4.1 Series 4.2 Types... 2 4.3 Models 4.4 Nominal sizes 4.5 Survey of types, models and sizes 5 Technical requirements 6 5.1 General 6 5.2 Dimensions.. 6 5.3 Glass retaining frame... 10 5.4 Glass panes .. 11 5.5 Glazing .. 12 5.6 Fasteners (closing devices and hinges) 13 :5.7 Gaskets for glassholder and glass retaining frame 14 5.8 Fixing device... 14 6 Materials. 14 6.1 Main frame, glassholder and glass retaining frame 14 6.2 Closing device and hinge pin. 15 7 Testing .16 7.1 Watertightness test. 16 7.2 Mechanical strength test. 16 7.3 Fire-resistance test 16 7.4 Test for heated windows. 17 8 Marking. 17 8.1 Regular rectangular windows (series N). 17 8.2 Rectangularwindowsforfire-resistantconstructions(seriesP) 17 8.3 Heated rectangular windows (series H) 17 9 Designation.. 18 9.1 Elements for designation 18 9.2 Examples.... 18 10 Positioning 19 11 Installation. 19 Annex A (normative) Maximum allowable pressure for rectangular windows with standardized dimensions.. 20 ili ted withoutlicensefromIHS Not for Resale