BS-EN-ISO-27874-2008.pdf
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1、BS EN ISO 27874:2008 ICS 25.220.40, NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Metallic and other inorganic coatings Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes Specification and test methods (ISO 2787
2、4:2008) Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:31, Uncontrolled Copy, (c) BSI This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2008 BSI 2008 ISBN 978 0 580 59218 8 Amendments/corrigenda is
3、sued since publication DateComments BS EN ISO 27874:2008 National foreword This British Standard is the UK implementation of EN ISO 27874:2008. It supersedes BS4292-1:1989 and BS6670-1:1986 and BS6670-4:1986 and BS6670-5:1986 which are withdrawn. The UK participation in its preparation was entrusted
4、 to Technical Committee STI/33, Electrodeposited and related coatings. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct app
5、lication. Compliance with a British Standard cannot confer immunity from legal obligations. Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:31, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 27874 September 2008 ICS 25.220.40 Eng
6、lish Version Metallic and other inorganic coatings - Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes - Specification and test methods (ISO 27874:2008) Revtements mtalliques et autres revtements inorganiques - Dpts lectrolytiques dor et dalliages dor
7、pour usages lectrique, lectronique et industriels - Spcification et mthodes dessai (ISO 27874:2008) Metallische berzge - Galvanische Gold- und Goldlegierungsberzge fr elektrische, elektronische und technische Zwecke - Anforderungen und Prfverfahren (ISO 27874:2008) This European Standard was approve
8、d by CEN on 13 September 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
9、 standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and noti
10、fied to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Ma
11、lta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CENAll rights of ex
12、ploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 27874:2008: E Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:31, Uncontrolled Copy, (c) BSI BS EN ISO 27874:2008 EN ISO 27874:2008 (E) 3 Foreword This document (EN
13、ISO 27874:2008) has been prepared by Technical Committee ISO/TC 107 “Metallic and other inorganic coatings“ in collaboration with Technical Committee CEN/TC 262 “Metallic and other inorganic coatings” the secretariat of which is held by BSI. This European Standard shall be given the status of a nati
14、onal standard, either by publication of an identical text or by endorsement, at the latest by March 2009, and conflicting national standards shall be withdrawn at the latest by March 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent r
15、ights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus,
16、 Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 27874
17、:2008 has been approved by CEN as a EN ISO 27874:2008 without any modification. Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:31, Uncontrolled Copy, (c) BSI BS EN ISO 27874:2008 ISO 27874:2008(E) ISO 2008 All rights reserved iii Contents Page Foreword iv Introduct
18、ion v 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 2 4 Information to be supplied to the electroplater. 3 5 Designation . 4 6 Requirements and test methods. 6 7 Sampling 9 Annex A (normative) Requirements for undercoats. 10 Annex B (normative) Methods of measuring the thickness of
19、gold and gold alloy coatings 12 Annex C (normative) Adhesion tests . 20 Annex D (normative) Determination of gold content 22 Bibliography. 24 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 03:31, Uncontrolled Copy, (c) BSI BS EN ISO 27874:2008 ISO 27874:2008(E) iv ISO
20、 2008 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
21、in 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 Commi
22、ssion (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 technica
23、l 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 rights. ISO shal
24、l not be held responsible for identifying any or all such patent rights. ISO 27874 was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings, Subcommittee SC 3, Electrodeposited coatings and related finishes. This first edition of ISO 27874 cancels and replaces ISO 4523:1
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