BS ISO 16858:2013 BSI Standards Publication Ships and marine technology Loose gear of lifting appliances on ships Pulleys bsi. ..making excellence a habit. BSISO16858:2013 BRITISHSTANDARD National foreword This British Standard is the UK implementationofISO 16858:2013. The UK participation in its preparation was entrusted to Technical Committee SME/32/-/4, Ships and marine technology - Outfitting and deck machinery. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @The British Standards Institution 2014.Published by BSI Standards Limited 2014 ISBN9780580750113 ICS47.020.40; 47.020.50 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2014. Amendments issued since publication Date Textaffected BS ISO 16858:2013 ISO INTERNATIONAL STANDARD 16858 First edition 2013-12-15 Ships and marine technology Loose gear of lifting appliances on ships Pulleys Navires et technologiemaritime-Accessoires mobiles des appareils delevagesurlesnavires-Poulies Reference number IS0 16858:2013(E) (so @IS02013 BSISO16858:2013 IS0 16858:2013(E) COPYRIGHTPROTECTEDDOCUMENT IS02013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior 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 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 ii @ IS0 2013 - All rights reserved BSISO16858:2013 IS0 16858:2013(E) Contents Page Foreword ..iv 1 Scope. 2 Normative references. 3 Sheave components. ..1 ..3 4 Designation of sheaves. 5 Technical requirements. .3 5.1 Materials. .3 5.2 Ranges. .3 5.3 Process. 3 5.4 Assemblyrequirements 4 5.5 Accuracy requirements. .4 5.6 Special explanations .7 6 Test requirements .7 7 Inspection rules. .7 8 Package,transportation,and storage .8 8.1 Package. 8.2 Transportation. .8 8.3 Storage .8 9 Use, maintenance, and scrapping standards of sheaves .8 Annex A (informative) Common hot-rolled sheave ranges .9 Bibliography .14 @ IS0 2013 -All rights reserved iii BSISO16858:2013 IS0 16858:2013(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through Iso technical committees.Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations,governmental and non-governmental, in liaison with IsO, also takepart in the work. Iso collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnicalstandardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of Iso documents should be noted. This document was drafted in accordance with the editorial rules of theISo/IEC Directives, Part 2 (seewww.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.IsO shall not be held responsible for identifying any or all such patent rights.Details of anypatent rights identified during thedevelopment ofthe documentwillbe in the Introductionand/or on the Iso list of patent