ISO INTERNATIONAL STANDARD 12957-2 First edition 2005-02-15 Geosynthetics Determination of friction characteristics - Part 2: Inclined plane test Géosynthétiques Détermination des caractéristiques de frottement- Partie 2:Essai sur plan incliné Reference number ISO 12957-2:2005(E) @ ISO 2005 ed by IHS ur itted without license from IHS Not for Resale ISO 12957-2:2005(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 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 ?ISO2005 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. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland CopyightInternatinal organization for Standardization @ ISo 2005 - All rights reserved vithout license from IHS Not for Resale ISO 12957-2:2005(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEc Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. 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. ISO 12957-2 was prepared by the European Committee for Standardization (CEN) in collaboration with Technical Committee ISO/TC 221, Geosynthetics, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). Standard..." ISO 12957 consists of the following parts, under the general title Geosynthetics —Determination of friction characteristics: Part 1: Direct shear test Part 2: Inclined planetest ii ISO 12957-2:2005(E) Contents page Foreword... .v Scope. 2 Normative references.. 3 Terms and definitions ... 4 Principle... 5 Test specimens... .2 6 Conditioning . 7 Apparatus. 8 Procedure. 5 9 Calculations .. 10 Test Report. @ ISO 2005 - All rights reserved Copyright Inter Not for Resale ISO 12957-2:2005(E) Foreword This document (EN ISO 12957-2:2005) has been prepared by Technical Committee CEN/TC 189 “Geosynthetics", the secretariat of which is held by IBN, in collaboration with Technical Committee ISO/TC 221 "Geosynthetics". This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2005, and conflicting national standards shall be withdrawn at the latest by August2005. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg