BS EN ISO 4524-6-1989 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Determination of the presence of residual salts《金属镀层 电镀金和金合金镀层测试方法 残留盐类测定.pdf

《BS EN ISO 4524-6-1989 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Determination of the presence of residual salts《金属镀层 电镀金和金合金镀层测试方法 残留盐类测定.pdf》由会员分享，可在线阅读，更多相关《BS EN ISO 4524-6-1989 Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Determination of the presence of residual salts《金属镀层 电镀金和金合金镀层测试方法 残留盐类测定.pdf（11页珍藏版）》请在麦多课文档分享上搜索。

1、i- Metallic coatings - BS EN IS0 4524-6 : 1995 fbi BRTTISHSTANDAO 4524-6 : 1988 (E) 6 Test report The test report shall include at least the following information: a) a reference to this part of IS0 4524; bl the results and the method of expression used; cl any unusual features noticed during the de

2、termination; d) any operation not included in this International Stan- dard ; e) any other relevant information requested by the pur- chaser. 3 BSI BSlkENlkISO 4524-6 95 1b24bbq 0509336 b8T m Y, BS 6670 : Part 6 : 1989 IS0 4524-6 : 1988 Amd. No. This Bfitish Standard, having been prepared under the

3、direction of the Surface Coatings (other than Paints) Standards Policy Committee, was published under the authority of the Board of BSI and comes into effect on 31 August 1989 O British Standards Institution, 1989 ISBN O 580 17642 8 The following BSI references relate to the wok on this standard: Co

4、mmittee reference SRC15 Draft for comment 81150885 DC -0 9 Date of issue 25. s 5 :=-%-a - TL ?2 British Standards Institution. incorporated by Royal Charter, BSI is the independent national body for the preparation of British Standards. It is the UK member of the International Organization for Stand

5、ardization and UK sponsor of the British National Committee of the International Eiectrotechnical Commission. In addition to the preparation and promulgation of standards, ES1 offers specialist services including the provision of information through the 5S1 Library and Standardline Database; Technic

6、al Help to Exporters, and other services. Advice can be obtained from the Enquiry Section, BSI. Milton Keynes MK14 6LE, telephone O908 221 166. telex 825777. Copyright. Users of British Standards are reminded that copyright subsists in all BSI publications. No part of this publication may be reprodu

7、ced in any form without the prior permission in writing of BSI. This does not preclude the free use. in the course of implenienting the standard, of necessary details such as symbols and size, type or grade designations. Enquiries should be addressed to the Publications Manager, BSI. Linford Wood, M

8、iltori Keynes MK14 6LE. The number for telephone enquiries is 090g 220022 and for telex 825777. Contract requirements. A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application. Revision of Briti

9、sh Standards. British Standards are revised. when necpssary, by the issue either of amendments or of revised editions. It is important that users of British Standards should ascertain that they are in possession of the latesi amendments or editions. Automatic updating service. ES1 provides an econom

10、ic, individual and automatic standards updating service called PLUS. Details are available from BSI Enquiry Section at Milton Keynes, telephone 0908 221 166, telex 825777. information on all BSI publications is in the BSI Cafalgue. supplemented each month by BSI News which is available to subscribin

11、g members of BSI and gives details of new publications. revisions, amendments and withdrawn standards. Any person who, when making use of a British Standard, encounters an inaccuracy or ambiguity, is requested to notify BSI without delay in order that the matter may be investigated and appropriate a

12、ction taken. c Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Surface Coatings (other than Paints) Standards Policy Committee (SRCI-) to Technical Committee SRC/5. upon which the foliowing bodies were represented: British Coal Corporati

13、on British Jewellers Association British Me tal Finish i ng Suppliers Association British Telecommunications plc Cutlery and Silverware Association Electronic Engineering Association Institute of Metal Finishing Institution of Corrosion Science and Technology Joint Committee of Assay Offices of Grea

14、t Britain Metal Finishing Association Ministry of Defence National Association of Goldsmiths of Great Britain and Ireland I I I I British Standards Institution . 2 Park Street London W1A 2BS . Telephone 01-629 9000 - Telex 266933 8908 -2-l.lk-B SRCIS BSI BS*EN*ISO 4524-6 95 1624669 0509337 516 W Ame

15、ndment No. 1 published and effective from 15 Aprii 1996 toBS6670:Part6: 1989 Electroplated gold and gold alloy coatings Part 6. Detection of residual salts NOTE. The Eumpean Commiuee for standardizati . -m(cEN)has accepted Is045244: 1988s a European Standard -as EN Is045244 : 1994. ThiB amemhent imp

16、iements EN E4524-6: 1994 as a British standerd in the SEN series Implementation of European Standsrd Naional forewoni At the end of paragraph 1 insert the follovrring new paragraph In 199Q the European Committee for Stan-n (CEN) accepted ISo4524-6: 1988 as European standard EN Is0 4624-6 : 1994. As

17、a consequence of implementing the Eumpean standard this British standard is renumbered as BSEN1SO45S4-6 and any reference to ES6670 : Part6 should be read as a reference to BSEN ISO4524-6. AMD 84wApril1995 _-_- New EN title page and foreword Immediately after the national foIeword insert the attache

18、d new EN titie page and foreword page. MID 84WApril199 _-_- BRITISH STANDAli+D ?u Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings Part 6. Determination of the presence of residual salts The European Standard EN Is0 4524-6: 1994 has thestatus of a British standard B

19、S EN IS0 45244 : 1995 - - BSI BS*EN*ISO 4524-b 75 m 1624667 0507337 399 m i“ EuRoPEANmm NORME EUROPENNE EUROP- NORM EN so 4524-6 October 1994 Descriptors: coangs, metal coatings, ted coatings, gold phung. decorative coatings, protective coaiings, tests, determination, chemical residues English versi

20、on Metallic coatings - Qst methods for electrodeposited gold and Part 6 Detemon of the presence of residual salts gold alloy CO- - (Is0 4524-6 : 1988) Revtements mtalliques - Mthodes dessai des dpts lectroiytiques dor et daliiages dor - Partie 6 Recherche des sels fiduels (Iso4524-6: 1988) Metallisc

21、he berzge - Prufverfahren fr elektroiysch abgeschiedene beizuge aus Gold und Goldiegienuige Teil 6 Bestimmung von Restsalzen (so 4524-6 : 1988) This European standard was approved by CEN on 1994-10-26. CEN members are bound to comply with the CENICENELEC intemai Regulations which StipUiate the condi

22、tions for giving this European Standard the status of a national standard without any aiteration. Uptodate lists and bibhographicai references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN meniber. This European Standard exists in three of

23、ficiai versions (English, French, German). A version in any other ianguage made by translation under the responsibility of a CEN member into its own language and notified to the Centrai Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria

24、, Belgiuni, Denniark, Finland, Fiance, Germany, Greece, Iceland, Ireland, Italy, Luxenibourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdoni. CEN European Cornnuttee for Standardization Comit Europen de Nodisation Europisches Konutee fr Nomiung Centrai Secretariat: rue

25、 de Stassart, 36 B-1050 Brussels O 1994 Copyright reeed to CEN nwnibers Page 2 EN IS0 4524-6 : 1994 Foreword “his European Standad was Wen over by the Technical commiaee CENRC 262, Protection of metallic materials against codon, from the work of Iso/Iy: 107, Metallic and other inorganic coatings, of

26、 the internaiionai Omon for standardization Pl. CENRY: 262 had decided to submit the finai draR for formai vote. The resui was posiive. This European standard shaii be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 1995,

27、and the latest by April 1995. According to the CENKENELEC Internai Regulations, the foliowing countries am bound to implement this EuroStanAustria,Belgium,Dek, Fznland, France, Germany, Greece, Idand, reand, Italy, Luxembourg, Netherlands, Norway, Poiaigal Spain, Sweden, Switzerland, United Kingdom. conflicting national standards shall be WithdIam at