ISO-16253-2007.pdf
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1、 Reference number ISO 16253:2007(E) ISO 2007 INTERNATIONAL STANDARD ISO 16253 First edition 2007-10-15 Watch-cases and accessories Vapour phase deposited coatings Botes de montres et leurs accessoires Revtements dposs en phase vapeur Copyright International Organization for Standardization Provided
2、by IHS under license with ISO Licensee=IHS Employees/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:29:14 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 16253:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes lice
3、nsing 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 downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The IS
4、O Central Secretariat 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 be
5、en 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. COPYRIGHT PROTECTED DOCUMENT ISO 2007 All rights reserved. Unless otherwise specified, no part of
6、 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 ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH
7、-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2007 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=leee,
8、leee Not for Resale, 11/22/2007 18:29:14 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 16253:2007(E) ISO 2007 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 2 4 Requirements 2 4.1 Coating
9、. 2 4.2 Base material, processes and coatings . 3 4.3 Underlayer . 3 5 Test methods. 3 5.1 Test samples . 3 5.2 Visual inspection 3 5.3 Thickness measurement 3 5.4 Adhesion test 4 5.5 Corrosion resistance test 4 5.6 Hardness test 4 5.7 Wear resistance tests. 4 5.8 Measurement of colour 4 6 Identific
10、ation and marking on the product. 5 6.1 Identification 5 6.2 Marking on the product 6 Annex A (normative) Visual inspection of vapour phase deposited coatings 7 Annex B (informative) Base material, process and coatings. 8 Annex C (normative) Evaluation of adhesion strength using the scratch test 9 B
11、ibliography. 11 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:29:14 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 16253:2007(E) iv ISO 20
12、07 All rights reserved 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 technical committees. Each member body interested in
13、a subject for which a technical committee has been established has the right to be represented 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 Commissi
14、on (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical c
15、ommittees 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 n
16、ot be held responsible for identifying any or all such patent rights. ISO 16253 was prepared by Technical Committee ISO/TC 114, Horology, Subcommittee SC 6, Precious metal coverings. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employee
17、s/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:29:14 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 16253:2007(E) ISO 2007 All rights reserved v Introduction This International Standard has been developed in order to meet the global need for a definition o
18、f the requirements and tests that enable characterization of coatings applied by vapour phase deposition to watch- cases and their accessories. It defines the terms used in connection with the main vapour phase deposition processes, and presents the requirements relating to the appearance and streng
19、th of the deposited coatings, as well as their resistance to physical and chemical attack. On the conclusion of an agreement between the customer and the supplier, some latitude is left as to the choice of standard test methods and determination of acceptable limit values. This International Standar
20、d defines a simple structure, which facilitates identification of the base material, the deposited coatings and their thickness, in order to give information to consumers. It advises manufacturers to provide these indications in the documents supplied with the watch. To protect the consumer, this In
21、ternational Standard stipulates the conditions for marking watch-cases and their accessories, as well as the required compliance with ISO 3160-1, which specifies the thickness and minimum gold content for gold alloy coatings. Copyright International Organization for Standardization Provided by IHS u
22、nder license with ISO Licensee=IHS Employees/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:29:14 MSTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employee
23、s/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:29:14 MSTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 16253:2007(E) ISO 2007 All rights reserved 1 Watch-cases and accessories Vapour phase deposited coatings 1 Scope This International S
24、tandard specifies the general requirements and test methods for hard coatings obtained by vapour phase deposition processes intended to improve mainly the surface aspect and wear and corrosion resistance, and/or to offer protection against contact-allergy. It is applicable to watch-cases and accesso
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