OSI INTERNATIONAL STANDARD 6259-1 Second edition 2015-04-01 Thermoplastics pipes - Determination of tensile properties - Part 1 : General test method Tubes en matieres thermoplastiques - Determination des caracteristiques en traction- Partie1:Methodegéneraled'essai Referel ISO 6259 ISO International Organization for Standardization ded by IHS under I ed without license from IHS IS0 6259-1:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2015 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.+4122 749 0111 Fax +41227490947 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ded by IHS under I Not for Resale,2015/6/29 08:33:15 Noreproo ermitted without license from IHS IS0 6259-1:2015(E) Contents Page Foreword .iv Introduction. .V 1 Scope. 2 Normative reference 3 Terms and definitions 3.1 Geometric definitions. 3.2 Definitions related to material characteristics 3 4 Principle. .3 5 Apparatus. .3 6 TestPieces .4 6.1 Type of the test piece 4 6.2 Preparationoftestpieces .4 6.2.1 Sampling from the pipe .4 6.2.2 Selection of test pieces. .5 6.3 Checking test pieces 6 7 Conditioning .6 8 Test speed. .6 6 Procedure .6 10 Expression of results 10.1 Stress at yield .7 10.2 Elongation at break 7 10.3 Statistical parameters .7 10.4 Retests 7 11 Test report. .8 Bibliography .9 Institute of Standardization 5956617 ed without license from IHS