ISO INTERNATIONAL STANDARD 11833-2 First edition 1998-07-15 Plastics Unplasticized poly(vinyl chloride) sheets Types, dimensions and characteristics Part 2: Sheets of thickness less than 1 mm Plastiques - Feuilles en poly(chlorure de vinyle) non plastifié Types, dimensions et caractéristiques - Partie 2: Feuilles et films d'epaisseur inférieure a 1 mm IN ADDITION TO THEIR EVALUATION AS BEINGACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STAND- ARDS MAY ON OCCASION HAVE TO BE So CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO Reference number WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS. ISO 11833-2:1998(E) ISO 11833-2:1998(E) Foreword IsO (the International Organization for Standardization) is a worldwide federationofnational standardsbodies(lsOmemberbodies).Theworkof preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which atechnicalcommitteehasbeenestablishedhasthe righttoberepresented on that committee. International organizations, governmental and non- governmental, in liaison with isO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (lEC)onallmattersofelectrotechnicalstandardization 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. International Standard ISO 11833-2 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 11, Products. ISO11833 consists of the following parts, under the general title Unplasticized poly(vinyl chloride) sheets Types, dimensions and characteristics: Part 1: Sheets of thickness not less than 1 mm Part2:Sheetsofthicknesslessthan1mm @ISO1998 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 the publisher. InternationalOrganizationforStandardization Case postale 56 . CH-1211 Geneve 20 Switzerland Internet [email protected] Printed in Switzerland ii INTERNATIONAL STANDARD @ ISO ISO 11833-2:1998(E) Plastics Unplasticized poly(vinyl chloride) sheets Types, dimensions and characteristics Part 2: Sheets of thickness less than 1 mm 1 Scope 1.1 This part of IsO 11833 specifies requirements for sheets and films of unplasticized poly(vinyl chloride) (PvC-U) and the test methods to be used to measure the required values. 1.2 It applies only to sheets of thickness less than 1,0 mm. 1.3 It does not cover thermoshrinkable or biaxially stretched PvC-U sheets and films 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of IsO 11833. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of isO 11833 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. IsO 291:1997, Plastics Standard atmospheres for conditioning and testing. ISO 306:1994, Plastics Thermoplastic materials - Determination of Vicat softening temperature (VST). Iso 527-3:1995, Plastics Determination of tensile properties — Part 3: Test conditions for films and sheets. Designation system and basis for specifications. ISO 2818:1994, Plastics Preparation of test specimens by machining. ISO 2859-1:-", Sampling procedures for inspection by atributes - Part 1: Sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection. ISO 8256:1990, Plastics —Determination of tensile-impact strength. ISO 11501:1995, Plastics Film and she