ISO INTERNATIONAL STANDARD 22088-3 First edition 2006-08-15 Plastics Determination of resistance to environmental stress cracking (Esc)- Part 3: Bent strip method Plastiques Determination de la fissuration sous contrainte dans un environnement donne (ESC)- Partie 3: Methode de I'éprouvette courbée Reference number ISO 22088-3:2006(E) @ ISO 2006 y IHS under lic ted without license from IHS Not for Resale ISO 22088-3:2006(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 fle 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. ?ISO2006 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 2006 - All rights reserved edwithoutlicense from IHS Not for Resale ISO 22088-3:2006(E) Contents Page Foreword 1 Scope 2 Normative references 3 Terms and definitions.. 4 Principle. 5 Apparatus 6 Test specimens. 6.1 Form and dimensions.. 6.2 Preparation ... 6.3 Number L Conditioning and test conditions.. 7.1 Conditioning .... 7.2 Test temperature. 7.3 Test medium 8 Procedure ... 8.1 Precautions. 8.2 Mounting the test specimens 8.3 Contact with the test environment.. 8.4 Storage in contact with the test environment. 8.5 Determination of the indicative property... 9 Expression of results 9.1 Caiculation.. 9.2 Graphical evaluation. 10 Precision 8 11 Test report Bibliography Copyrght International Organization for standardizalon ghts reserved ii Not for Resale ISO 22088-3:2006(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeer non-governmental, in liaison with isO, also take part in the work. IsO collaborates closely with the 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. 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 chemical and environmental resistance. IsO 22088 consists of the following parts, under the general title Plastics- Determination of resistance to environmental stress cracking (ESC): Part 1: General guidance Part 2: Constant tensile load method (replacement of IsO 6252:1992) Part 3: Bent strip method (replacement of IsO 4599:1986) Part 4: Ball or pin impression method (replacement of IsO 4600:1992) Part 5: Constant tensile deformation method (new test method) Part 6: Slow strain rate method (new test method) @ IS0 2006 - All rights reserved al Organization for Standardizatior Not for Resale INTERNATIONALSTANDARD ISO 22088-3:2006(E) Plastics Determination of resistance to environmental stress cracking (ESC)- Part 3: Bent strip method 1 Scope This part of IsO 22088 specifies a method for the determination of the environm