BS ISO 16839:2013 IncorporatingcorrigendumOctober2015 BSI Standards Publication Steel wire ropes - Determination of the transverse rigidity of steel wire ropes under no axial load condition bsi. ..making excellence a habit. BS ISO 16839:201B BRITISH STANDARD National foreword This British Standard is the UK implementation ofIS0 16839:20j3 The UK participation in its preparation was entrusted to Technical Committee MHE/2, Wire ropes. 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 2015. Published by BSI Standards Limited 2015 ISBN9780580917073 ICS 77.140.65 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 31August 2013 Amendments/corrigendaissued sincepublication Date Text affected 31 October 2015 Implementation of ISO, corrected text 1 February 2014: Formula (1) in 7.2 modified ISO 16839 INTERNATIONAL STANDARD 2013-08-01 version Corrected2014-02-01 Steel wire ropes - Determination of the transverse rigidity of steel wire ropes under no axial load condition Cablesen acier-Determinationde le rigiditétransversale des cables enaciersanschargeaxiale TSO ISORegeobEy @IS0 2013 BSIS0 16839:2013 IS0 16839:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2013 AHbyghty resansedlalestronicotherwsipemifedlanicaainoluisgppbditatopyimgyovgoostingineprndtugediomttidizetd otheangisewrithout 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. LSSeostglighf officeCH-1211 Geneva 20 Tel. + 4122749 01 11 Fax + 41 22 749 09 47 Published in Switzerland ii @ IS0 2013 -All rights reserved BSIS0 16839:2013 IS0 16839:2013(E) Contents Page Foreword iv Iptroduction. .V Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Test piece 2 5 Jaws. .2 6 Test equipment. 3 7 Test method ..3 7.1 General 8 7.2 Calculation of maximumlateralforceFQ,max Calculation of thedegree of deformation 5 9 Test report. 5 Bibliography 6 @ IS0 2013-All rights reserved iii BSIS0 16839:2013 IS0 16839:2013(E) Foreword Iso (the International Organization for Standardization) is a worldwidefederation of national standards thodiegh(IsO tecanilcet boaiesiftasewofkcf peepbeingbodyInittetesitedaihStandebjestisoowhidhycarrtiechoital committeehasbeen established hastherighttoberepresented onthat committee.International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. ISO collaborates closely with the electrotechnical standardization. International Electrotechnical Commission (IEC) on all matters of Theprocedures used todevelopthis document and those intended forits furthermaintenanceare diferptdinyphes ofiso/eBirestiyts hutit benotedaFbisutlafditferenfdwafesjpsviferiaaccordancewWith the editorial rules of the IsO/IEC Directives, Part 2.www.iso.org/directives Rttentionrights.dfswstan hohelssibthayreponsibhe falemsntryfng alyshshdocumaxtpateetPrgais subject of anypatent rightsidentifiedduringthedevelopment of thedocument willbeinthe Introduction and/or on the Iso list of patent declarations received.www.iso.org/patents Anytrade used in this constitute nameendorsement.document is information given for the convenience of users and does not This corrected version of1S0 16839:2013incorporates the modification of Formula (1) in 7.2. iv IS0 2013 - All rights reserved BSIS0 16839:2013 IS0 16839:2013(E) Introduction Figure 1 - Schematic presentation of the pyramidal form of layers in a multilayer spooling Theseropeworking surroundingconditionsThe lateralsimulated withinduced set-up shown fourInternational bodiesInternationaluniformStandard is intendedfor determiningmanufacturers, suppliers and independen