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Reference EN 62041:2003
Title Power transformers, power supply units, reactors and similar products - EMC requirements
Project Number 13093
Abstract/Scope This international product family standard applies to independent transformers, reactors and power supply units covered by EN 60989 and the EN 61558 series of standards. It prescribes the electromagnetic compatibility requirements for emission and immunity in the frequency range 0 Hz to 1 000 MHz.


Current Stage code 6060
Current Stage code date 2003-11-06
Current Stage code deadline 2004-07-01
Deadline date for vote  


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IEC Technical Body IEC/TC 96
Reference Document IEC 62041:2003 (EQV)
ICS 29.180 - Transformers. Reactors
33.100 - Electromagnetic compatibility (EMC)
Keywords Transformer; Power transformer; Power supply; EMC
Note D114/118: CLC/TC 96 disbanded * Superseded by EN 62041:2010
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2003-11-06 2004-07-01 export to doc file  EN
5099 2003-10-01 2004-02-01  
5061 2003-08-25 2003-10-01  
5020 2003-05-23 2003-07-25  
4099 1999-12-24 2000-08-31  
4020 1999-03-26 1999-08-31  
3099 1999-03-23 1999-08-23  

Implementation Dates

date of Ratification (DOR) (1) 2003-10-01
date of Availability (DAV) (2) 2003-11-06
date of Announcement (DOA) (3) 2004-01-01
date of Publication (DOP) (4) 2004-07-01
date of Withdrawal (DOW) (5) 2006-10-01


Superseded by EN 62041:2010
Normative reference (6) EN 55011:2007
IEC 60989:1991
EN 61000-3-2:2000
IEC/TS 61000-3-4:1998
EN 61000-4-2:1995
EN 61000-4-3:2002
EN 61000-4-4:1995
EN 61000-4-5:1995
EN 61000-4-6:2007
corr. August 2007
EN 61000-4-11:1994
EN 61558-1:1997
corr. April 2003

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.