BS-EN-61086-2-2004.pdf
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1、BRITISH STANDARD BS EN 61086-2:2004 Incorporating Corrigendum No. 1 Coatings for loaded printed wire boards (conformal coatings) Part 2: Methods of test The European Standard EN 61086-2:2004 has the status of a British Standard ICS 29.035.20 ? Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 0
2、7:38:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61086-2:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 19 May 2004 BSI 2006 ISBN 0 580 43792 2 National foreword This British Standard is the official English language version of
3、EN 61086-2:2004, including Corrigendum January 2005. It is identical with IEC 61086-2:2004. It supersedes BS EN 61086-2:1995 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/15, Insulating material, to Subcommittee GEL/15/3, Material specifications
4、, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under
5、the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct applic
6、ation. Compliance with a British Standard does not of itself confer immunity from legal obligations. 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; mon
7、itor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 20, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates wh
8、en the document was last issued. Amendments issued since publication Amd. No. DateComments 15575 Corrigendum No. 1 28 April 2006Corrections to Normative References, Clause 6.1.2, Clause 7.8.1. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 07:38:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
9、EUROPEAN STANDARD EN 61086-2 NORME EUROPENNE EUROPISCHE NORM April 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CEN
10、ELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61086-2:2004 E ICS 29.035.20 Supersedes EN 61086-2:1994 English version Coatings for loaded printed wire boards (conformal coatings) Part 2: Methods of test (IEC 61086-2:2004) Revtement
11、s appliqus sur les cartes de cblage imprimes (revtements enrobants) Partie 2: Mthodes dessai (CEI 61086-2:2004) Beschichtungen fr bestckte Leiterplatten (conformal coatings) Teil 2: Prfverfahren (IEC 61086-2:2004) This European Standard was approved by CENELEC on 2004-04-01. CENELEC members are boun
12、d 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 standards may be obtained on application to the Ce
13、ntral Secretariat or to any CENELEC 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 CENELEC member into its own language and notified to the Central Secretariat has the same
14、status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal
15、, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Incorporating Corrigendum January 2005 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 07:38:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 15C/1546/FDIS, future edition 2 of IEC 61086-2, prepare
16、d by SC 15C, Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61086-2 on 2004-04-01. This European Standard supersedes EN 61086-2:1994. This edition, which is presented in a new layout, includes the following signifi
17、cant technical changes from EN 61086-2:1994: a) a new specimen A has been added; b) new cleaning and test procedures have been added. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement
18、 (dop) 2005-01-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2007-04-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61086-2:2004 was approved by CENELEC as a European Standard without any modi
19、fication. _ Page 2 EN 610862:2004 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 07:38:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CONTENTS INTRODUCTION.4 1 Scope.5 2 Normative references .5 3 Test specimens 6 3.1 Specimen A.6 3.2 Specimen B.7 3.3 Specimen C.7 3.4 Specimen D.7 4 Environmen
20、tal exposure of coated specimens 8 4.1 Thermal cycling Method8 4.2 Thermal shock Method .8 4.3 Thermal ageing .8 4.4 Moisture resistance (damp heat) .8 4.5 Salt mist8 4.6 Cold, low air pressure and damp heat (class 3 only)8 5 Test methods (uncured material) 9 5.1 Shelf life9 6 Test methods for elect
21、rical properties (coated samples) .9 6.1 Breakdown voltage9 6.2 High frequency dielectric properties (behaviour at resonance).9 6.3 Insulation resistance .9 7 Test methods for non-electrical properties (coated samples) 10 7.1 Visual examination 10 7.2 Thickness of coating10 7.3 Fluorescence of coati
22、ng 11 7.4 Tackiness (cure level of coating) .11 7.5 Flexibility.12 7.6 Flammability12 7.7 Mould growth.12 7.8 Resistance to organic solvents 13 7.9 Coating removal 13 Annex A (normative) Specimen of coating material 17 Annex ZA (normative) Normative references to international publications with thei
23、r corresponding European publications .19 Page 3 EN 610862:2004 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 07:38:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTRODUCTION This International Standard forms part of a series under the general title Coatings for loaded printed wire boards (
24、conformal coatings). The series consists of three parts: Part 1: Definitions, classification and general requirements (IEC 61086-1) Part 2: Methods of test (IEC 61086-2) Part 3: Specifications for individual materials (IEC 61086-3) Page 4 EN 610862:2004 Licensed Copy: sheffieldun sheffieldun, na, Fr
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