ISO INTERNATIONAL STANDARD 105-X18 First edition 2007-09-01 Textiles Tests for colour fastness - Part X18: Assessment of the potential to phenolic yellowing of materials Textiles- Essais desolidité des teintures- Partie X18: Evaluation de la sensibilité au jaunissement phenolique desmatériaux Reference number ISO 105-X18:2007(E) @ ISO 2007 ISO 105-X18:2007(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. COPYRIGHTPROTECTEDDOCUMENT ?ISO2007 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 ii @ ISO 2007 - All rights reserved ISO 105-X18:2007(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through IsO non-governmental, in liaison with isO, also take part in the work. isO collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. 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. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 105-X18 was prepared by Technical Committee ISO/TC 38, Textiles, Subcommittee SC 1, Tests for coloured textiles and colorants. IsO 105-X18 is part of a series of standards which were originally published as 13 “parts", under the general titleTextiles- complete list of these parts is given in IsO 105-A01. @ IsO 2007 - All rights reserved ili INTERNATIONAL STANDARD ISO 105-X18:2007(E) Textiles Tests for colour fastness - Part X18: Assessment of the potential to phenolic yellowing of materials 1 Scope This part of Iso 105 specifies a method intended for assessment of the potential to phenolic yellowing of textile materials. discolourationfoundontextilematerials. NOTE Use of the method does not guarantee that the materials tested will not exhibit yellowing in some form. It is intended as a screening test which, in practice, has been found to significantly reduce the number of complaints of phenolic yellowing by enabling corrective action to be taken with materials which, after testing, exhibit yellowing. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 105-A01, Textiles - Tests for colour fastness Part A01: General principles of testing IsO 105-A03, Textiles - Tests for colour fastness - Part A03: Grey scale for assessing staining IsO 105-A04, Textiles - Tests for