BS ISO BRITISH STANDARD 4524-2:2000 Metallic coatings D Test methods for electrodeposited gold and gold alloy coatings D Part 2: Mixed flowing gas (MFG) environmental tests ICS25.220.40 BS NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS ISO 4524-2:2000 National foreword This British Standard reproduces verbatim IS0 4524-2:2000 and implements it as the UKnational standard.It supersedes BS 6670-2: 1986 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee STI/37, Methods oftest formetallic and related coatings, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in theUK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards whichimplementinternational publications referred to in this documentmaybefoundintheBsIStandardsCatalogueunderthesectionentitled aInternational Standards Correspondence Index°, or by using the aFind' facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users ofBritish Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages i to v, a blank page, pages 1 to 31 and a back cover. The BSI copyright notice displayed in this document indicates when the document waslastissued. This British Standard, having Amendmentsissued sincepublication been prepared under the direction of the Sector Amd. No. Date Comments CommitteeforMaterials and Chemicals, was published under theauthorityofthe Standards Committee and comes into effect on 15June 2000 @BSI 06-2000 ISBN0580349039 ISO INTERNATIONAL STANDARD 4524-2 Secondedition 2000-03-15 Metallic coatings Test methods for electrodeposited gold and gold alloy coatings Part 2: Mixed flowing gas (MFG) environmental tests Revetements metalliques - Méthodes d'essai des depots électrolytiques d'or et d'alliage d'or- Partie 2: Essais climatiques aux gaz mixtes a écoulement (MFG) Reference number ISO 4524-2:2000(E) ISO