EN 61249-8-7-1996 en Materials for Interconnection Structures Part 8 Sectional Specification Set for Non-Conductive Films and Coatings Section 7 Marking Legend Inks《互连结构用材料 第8部分 非导.pdf
《EN 61249-8-7-1996 en Materials for Interconnection Structures Part 8 Sectional Specification Set for Non-Conductive Films and Coatings Section 7 Marking Legend Inks《互连结构用材料 第8部分 非导.pdf》由会员分享,可在线阅读,更多相关《EN 61249-8-7-1996 en Materials for Interconnection Structures Part 8 Sectional Specification Set for Non-Conductive Films and Coatings Section 7 Marking Legend Inks《互连结构用材料 第8部分 非导.pdf(20页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARD Materials for interconnection structures Part 8. Sectional specification set for non-conductive films and coatings Section 7. Marking legend inks The European Standard EN 6124987 : 1996 has the status of a British Standard ICs 31.180 BS EN 61249-8-7 : 1997 IEC 1249-8-7 : 1996 N EXCE
2、PT AS PERMITTED BY COPYRIGHT LAW BS EN 61249-8-7 : 1997 AmdNo. The following BSI references relate to the work on this standard Committee reference EPY52 Draft for comment 9W210666 DC ISBN O 680 27318 O Committees responsible for this British Standard Date Text affected The preparation of this Briti
3、sh Standard was entrusted to Technicd Committee EPMZ, Printed circuits, upon which the following bodies were represented Federation of the Electronics Industry GAMBICA FUMA Ltd.) Nationai Supervising Inspectorate SI PC) Printed Circuit Interconnection Federation Surface Mount and Related Technologie
4、s (SMART Group) This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 March 1997 O BSI 1997 Amendments issued since publication STD.BSI BS EN bL247-8-7-ENGL 1777 Lb2Li
5、bbS 057907b 717 BS EN 61249-8-7 : 1997 National foreword This British Standard has been prepared by Technical Committee EPy52, and is the English ianguage version of EN 61249-87 : 1996 Mutenals for interconnection structures Part 8. Sectional. spe - present to the responsible international/European
6、committee any enquiries on interpretation, or proposais for change, and keep UK interests informed; - monitor related international and European developments and promulgate them in the UK. Cross-references Pubiication referred to EN 60068-2-2 (IEC 68-2-2 : 1974) Corresponding British Standard BS EN
7、6OW Environmental testing BS EN 600682 Test methods BS EN 600682-2 : 1993 Tests B. Dry heat HD 323.2.3 S2 (IEC 68-2-3 : 1969) BS 2011 Environmental testing Part 2.1. Tests PArt 2.1Ca : 1977 Test Cu. Dump heat, steady state HD 323.2.20 S3 Part 2.1T: 1981 %t T Soldering (IEC 68-2-20 : 1979) HD 323.2.3
8、8 S1 (IEC 68-2-38 : 1974) IEC 3262 Part 2.1UAD : 1977 Test WAD. Cornpsite tempemture/humidity cycle test BS 6221 Printed wiring boards Part 2 : 1991 Methods of test NOTE. International and European Standards, as well as overseas standards, are available from Customer Services, BSI, 389 Chiswick High
9、 Road, London W4 U. 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, pages i and ii, the EN title page, pages 2 to 16, an inside back cover and a back cover. Q BSI 1997 1 STDmB
10、SI BS EN b1249-8-7-ENGL 1777 m 1b24bb7 0577077 b53 m EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61 249-8-7 August 1996 ICs 31.180 Descriptors: Materials for interconnection structurer. sectional specification, non-conductive films. coatings. marking legend inks, requirements English versio
11、n Materials for interconnection structures Part 8: Sectional specification set for non-conductive films and coatings Section 7: Marking legend inks (IEC 1 249-8-7: 1 996) Matriaux pour les structures dinterconnexion Partie 8: Collection des spcifications intermdiaires pour films non conducteurs et r
12、evtements Section 7 : Encres de marquage (CE1 1249-8-7:1996) Materialien fr Verbindungsstrukturen Teil 8: Rahmenspezifikationen fr nichtleitende Folien und Beschichtungen Abschnitt 7: Besc hriftungslacke (IEC 1 249-8-7: 1996) * VI * This European Standard was approved by CENBEC on 1996-07-02. CENELE
13、C members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-todate lists and bibliographical references concerning such national standards may be abtaine on applic
14、ation to the Central Secretariat or to any CENELEC member. This European Standard exists in three officiai 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 Secretaria
15、t has the same status as the official versions. CENUK: members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC Europ
16、ean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central secretariat: Ne de Stassart 35, 6 - 1050 Brussels 1996 Copyright reserved KO CENELEC members Ro. NO. EN 61 249-8-7:1996 E STD-BSI BS EN bL249-7-
17、ENGL 1997 Lb24bb9 0599078 59T Page 2 EN 6 1 249-8-7: 1996 Foreword The text of document 52/603/FOIS, future edition 1 of IEC 1249-8-7, prepared by IEC TC 52, Printed circuits, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61 249-8-7 on 1996-07-02. The following dat
18、es 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 (dop) 1 997-04-0 1 with the EN have to be withdrawn (dow) 1997-04-01 - latest date by which the national standards conflicting Annexes designated “n
19、ormative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annex ZA is normative and annexes A and B are informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 1249-8-7: 19
20、96 was approved by CENELEC as a European Standard without any modification. Page 3 EN 61249-8-7 : 1996 CONTENTS Al- - Page biiuuse 1 Scope . 2 Normative references 3 Requirements 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 Storage properties . Containers and their markings Adhesion (pressure sensitive tape
21、method) Resistance to solvents. fluxes and soldering . Degree of cure . Abrasion resistance (pencil hardness) Flammability Thermal shock . Solderability . 3.1 O Environmental 4 4 4 4 5 5 5 5 5 6 6 6 6 Annexes A . (informative) Conversion table 9 B . (informative) Bibliography . 14 ZA . (normative) N
22、ormative references to international publications with their corresponding European publications . 15 STD.BS1 BS EN b1249-8-7-ENGL 1777 W LbZ4bb9 0599080 148 m Page 4 EN 61249-8-7 : 1996 MATERIALS FOR INTERCONNECTION STRUCTURES - Part 8: Sectional specification set for non-conductive films and coati
23、ngs - Section 7: Marking legend inks 1 Scope This specification details requirements for the qualification of marking inks used for legends and other identifications used on printed boards. Information in this specification will also provide guidance regarding the suitability of printed boards which
24、 feature marking inks. Requirements for the release of products using marking inks should be included in the customer detail specification (CDS). 2 Normative references .The following normative documents contain provisions which, through reference in this text, constitute provisions of this section
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