EN 60938-1-1999 en Fixed inductors for electromagnetic interference suppression Part 1 Generic specification (Incorporates Amendment A1 2007)《电磁干扰抑制用固定电感器 第1部分 通用规范 包含修改件A1-02 2007.pdf

1、BRITISH STANDARD BS EN 60938-1:2000 IEC 60938-1:1999 Incorporating amendment no. 1 Fixed inductors for electromagnetic interference suppression Part 1: Generic specification The European Standard EN 60938-1:2000, incorporating amendment A1:2007, has the status of a British Standard ICS 29.180; 33.10

2、0.01 BS EN 60938-1:2000 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 April 2000 BSI 2007ISBN 0 580 34298 0 National foreword This British Standard was

3、 published by BSI. It is the UK implementation of EN 60938-1:2000, incorporating amendment A1:2007. It is identical with IEC 60938-1:1999, incorporating amendment 1:2006. It supersedes BS EN 138000:1997 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated

4、in the text by tags !“. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee EPL/40, Capacitors and resistors for electronic equipment.

5、A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity fro

6、m legal obligations. Amendments issued since publication Amd. No. Date Comments 17011 30 April 2007 See national foreword EUROPEAN STANDARD EN 60938-1 NORME EUROPENNE EUROPISCHE NORM December 1999CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrote

7、chnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 1999 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60938-1:1999 E ICS 29.100.10; 31.020 Supersedes EN 138000:199

8、6 English version Fixed inductors for electromagnetic interference suppression Part 1: Generic specification (IEC 60938-1:1999) Inductances fixes dantiparasitage Partie 1: Spcification gnrique (CEI 60938-1:1999) Drosseln zur Unterdrckung elektromagnetischer Strungen Teil 1: Fachgrundspezifikation (I

9、EC 60938-1:1999) This European Standard was approved by CENELEC on 1999-12-01. 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

10、 bibliographical references concerning such national standards may be obtained 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 respons

11、ibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy

12、, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. +A1 February 2007Foreword to amendment A1 The text of amendment 1:2007 to the International Standard IEC 60938-1:1999, prepared by IEC TC 40, Capacitors and resistors for electronic equipment, was submitted t

13、o the formal vote and was approved by CENELEC as amendment A1 to EN 60938-1:1999 on 2007-02-01 without any modification. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop)

14、 2008-02-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2010-02-01 _ Endorsement notice The text of amendment 1:2006 to the International Standard IEC 60938-1:1999 was approved by CENELEC as an amendment to the European Standard without any m

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