BS EN 123400-1990 Harmonized system of quality assessment for electronic components - Sectional specification flexible printed boards without through connections《电子元器件质量评定协调体系 分规范 .pdf
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1、BRITISH STANDARD BS EN 123400:1992 Incorporating Amendment No.1 BSCECC23400:1992 renumbered Harmonized system of quality assessment for electronic components Sectional specification: Flexible printed boards without through connections The European Standard EN123400:1992 has the status of a British S
2、tandardBSEN123400:1992 This British Standard, having been prepared under the directionof the Electronic Components Standards Policy Committee, was published underthe authority of the BoardofBSI and comes into effect on 31December1990 BSI11-1999 The following BSI references relate to the work on this
3、 standard: Committee reference ECL/19 Draft for comment89/23561DC ISBN 0 580 18256 8 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Electronic Components Standards Policy Committee (ECL/-) to Technical Committee ECL/19 upon which the fo
4、llowing bodies were represented: British Telecommunications plc ERA Technology Ltd. Electrical and Electronic Insulation Association (BEAMA Ltd.) Electronic Components Industry Federation Electronic Engineering Association GAMBICA (BEAMA Ltd.) Institute of Circuit Technology Institute of Metal Finis
5、hing Institution of Production Engineers Ministry of Defence National Supervising Inspectorate Printed Circuit Association Telecommunication Engineering and Manufacturing Association (TEMA) Amendments issued since publication Amd. No. Date of issue Comments 7367 November 1992 Adoption as a European
6、standard: renumbering as BS EN123400:1992 9253 September 1996 Indicated by a sideline in the marginBSEN123400:1992 BSI 11-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN123400 5 Publications referred to Inside back coverBSEN123400:1992 ii BSI
7、 11-1999 National foreword This British Standard has been produced under the direction of the Electronics Components Standards Policy Committee. It is identical with CENELEC Electronic Components Committee (CECC)23400:1985 “Harmonized system of quality assessment for electronic components: Sectional
8、 specification: Flexible printed boards without through connections”. This standard is a harmonized specification within the CECC system and should be read in conjunction with BS CECC23000. In1992 the CENELEC Electronic Components Committee (CECC) accepted CECC23400:1985 as European Standard EN12340
9、0:1992. The British Standard which implements the Internal Regulations of the FEN e.V. is BS9000 “General requirements for a system for electronic components of assessed quality”Part2 “Specification for national implementation of the CECC” There is no British Standard equivalent to CECC00010:1980, w
10、hich comprises only a list of the tests in IEC326-2 and its supplement IEC326-2A. The Technical Committee has reviewed the provisions of IEC194:1975, IEC321:1970 and IEC326-3:1980, CECC00107 PartIII 1)and CECC00111 2) , to which reference is made in the text, and has decided that they are acceptable
11、 for use in conjunction with this standard. 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. Compliance with a British Standard does not of itself confer immunity from legal obligation
12、s. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theENtitlepage, pages2 to24, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment ta
13、ble on the inside front cover. Cross-references International Standard Corresponding British Standard CECC23000:1985 BS CECC23000:1989 Harmonized system of quality assessment for electronic components: Generic specification: Printed boards (Identical) IEC68 BS2011 Basic environmental testing (Most P
14、arts are identical) IEC249 BS EN60249 Base materials for printed circuits (Most Parts are identical) BS6221: Printed wiring boards IEC326-2:1976 Part2: Methods of test (Technically equivalent) IEC326-7:1981 Part7: Method for specifying single and double sided flexible printed wiring boards with thro
15、ugh connections (Identical) 1) CECC00107PartIII has been replaced by CECC00114 (RP14) PartIII and the identical British Standard will be BS CECC00114-3 when published. 2) The identical British Standard to CECC00111 will be BS CECC00111 when published.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM
16、 EN123400 May1992 +A2 August1995 ICS31.180 Descriptors: Flexible printed boards, without through connections, capability test, quality conformance inspection, test patterns English version Sectional Specification: Flexible printed boards without through connections (includes amendment A2:1995) Spcif
17、ication intermdiaire: Cartes imprimes souples sans connexions transversales (inclut lamendement A2:1995) Rahmenspezifikation: Flexible Leiterplatten ohne Durchverbindungen (enthlt nderung A2:1995) This European Standard was approved by the CENELEC Electronic Components Committee (CECC) on,1995-07-04
18、. CENELEC 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 standards may be obtaine
19、d on application to the Central 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
20、 Secretariat has the same status as the official versions. CENELEC 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. C
21、ENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1995 Copyright reserved to CENELEC members Ref. No. EN123400:1992/A2:1995EEN123400:
22、1992 BSI 11-1999 2 Foreword to amendment A2 This amendment was prepared by CLC/TC CECC/WG23. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as amendment A2 to EN123400:1992 on1995-07-04. The following dates were fixed: Foreword The CENELEC Electron
23、ic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized system for electronic components of assessed quality. The object of the System is to facilitate international trade by t
24、he harmonization of the specifications and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate, of Conformity. The components produced under the System are thereby accepted by all member countries without further testing. Th
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