International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 61000-4-25:2002
Title Electromagnetic compatibility (EMC) - Part 4-25: Testing and measurement techniques - HEMP immunity test methods for equipment and systems
Project Number 13897
Abstract/Scope Describes the immunity test levels and related test methods for electrical and electronic equipment and systems exposed to high-altitude electromagnetic pulse (HEMP) environments. Specifications for test equipment and instrumentation test set-up, test procedures, pass/fail criteria, and test documentation requirements are also defined by this standard. These tests are intended to demonstrate the immunity of electrical and electronic equipment when subjected to HEMP radiated and conducted electromagnetic disturbances. The objective of this part of EN 61000 is to establish a common and reproducible basis for evaluating the performance of electrical and electronic equipment, when subjected to HEMP radiated environments and the associated conducted transients on power, antenna, and input/output (I/O) signal and control lines.


Current Stage code 6060
Current Stage code date 2002-03-29
Current Stage code deadline 2002-12-01
Deadline date for vote  


Directive(s) EMC related (2004/108/EC)
Mandate(s) M/490
Order Voucher  


IEC Technical Body IEC/SC 77C
Reference Document IEC 61000-4-25:2001 (EQV)
ICS 33.100.99 - Other aspects related to EMC
Keywords Electromagnetic compatibility; Immunity test; HEMP; Test method
Note EN folowing parallel vote
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2002-03-29 2002-12-01 export to doc file  EN
5099 2002-03-05 2002-07-05  
5062 2001-12-01 2002-03-05  
5061 2001-10-26 2001-12-01  
5020 2001-08-03 2001-10-05  
4099 2001-07-31 2001-08-03  
4020 2000-06-30 2000-11-30  
3099 2000-06-26 2000-06-30  

Implementation Dates

date of Ratification (DOR) (1) 2002-03-05
date of Availability (DAV) (2) 2002-03-29
date of Announcement (DOA) (3) 2002-06-01
date of Publication (DOP) (4) 2002-12-01
date of Withdrawal (DOW) (5) 2005-03-01


Superseded by  
Normative reference (6) ISO 7137:1995
HD 472 S1:1989
corr. February 2002
IEC 60050-161:1990
EN 60068-1:1994
IEC/TS 61000-2-5:1995
EN 61000-2-9:1996
EN 61000-2-10:1999
IEC 61000-2-11:1999
EN 61000-4-4:1995
EN 61000-4-5:1995
EN 61000-4-11:1994
EN 61000-4-12:1995
EN 61000-4-13:2002
EN 61000-4-20:2003
IEC/TR 61000-5-3:1999
IEC/TR 61000-5-4:1996
ENV 61024-1:1995

(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.