ISO INTERNATIONAL STANDARD 12215-6 First edition 2008-04-01 Small craft Hull construction and scantlings - Part 6: Structural arrangements and details Petits navires - Construction de coques et échantillonnages Partie 6: Dispositions et détails de construction Reference number ISO 12215-6:2008(E) @ISO 2008 by IHS under lic ed without license from IHS Not for Resale ISO 12215-6:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The IsO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHTPROTECTEDDOCUMENT @ ISO2008 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, 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 + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2008 - All rights reserved I without license from IHS Not for Resale ISO 12215-6:2008(E) Contents Page Foreword. Introduction . vi 1 Scope 2 Normative references. 3 Terms and definitions , 4 Symbols .3 5 General. 6 Structural arrangement. 6.1 Stiffening . 6.2 Hull girder strength.. 6.3 Load transfer.......... 6.4 Determination of stiffener spans... 11 6.5 Window mullions ... 3 6.6 Sailboat mast support... 14 L Specific structural details for FRP construction... .14 7.1 Local reinforcement .... .14 7.2 Bonding ... .16 7.3 Major joints... 21 7.4 Laminate transition........ 7.5 Sandwich construction . .25 7.6 Attachment of fittings. 25 7.7 Engine seatings and girders 25 7.8 Hull drainage ..... 8 Specific structural details for metal construction.... 8.1 Design details... .28 8.2 End connections.. 28 8.3 Increased hull plating .... 8.4 Protective keel... 8.5 Hull drainage 29 8.6 Machineryspaces 29 8.7 Good practice welding standards ... 8.8 Good practice for riveting or adhesive bonding .29 9 Good practice on laminated wood.... ..30 9.1 Edge sealing ... 30 9.2 Plywood orientation.. .30 9.3 Locai scantiings.... 9.4 Alternative criteria ..31 10 Consideration of other loads.. .31 11 Other structural components . 11.1 General...... .31 11.2 Rudder structure and connection .. 11.3 Keel attachment ....... 32 11.4 Introduction and distribution of rigging loads .. 32 11.5 Other structural components not considered in other parts 32 Annex A (normative) Structural arrangements for category C and D boats.. 33 CopyrightInternational Oganzaonsandardizalonghtsreserved ili ted without licensefrom IHS Not for Resale