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



Reference EN 61811-52:2002
Title Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20 mm x 10 mm base
Project Number 13428
Abstract/Scope Is a blank detail specification applicable to electromechanical all-or-nothing telecom relays of assessed quality. Selects the appropriate methods of test to be used in detail specifications and contains basic test schedules to be used in the preparation of such specifications.


Current Stage code 6060
Current Stage code date 2002-05-28
Current Stage code deadline 2003-02-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 94
Reference Document IEC 61811-52:2002 (EQV)
ICS 29.120.70 - Relays
Keywords Relay; Electromechanical; All-or-nothing; Telecom relay; 2 change-over contact
Note Supersedes EN 116502:1992 * EN following parallel vote
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2002-05-28 2003-02-01 export to doc file  EN
5099 2002-05-01 2002-07-01  
5061 2002-03-26 2002-05-01  
5020 2001-12-14 2002-02-15  
4099 2001-06-28 2001-12-31  
4020 2000-08-04 2001-01-15  
3099 2000-07-31 2000-08-04  
2020 1999-05-31 1999-11-30  

Implementation Dates

date of Ratification (DOR) (1) 2002-05-01
date of Availability (DAV) (2) 2002-05-28
date of Announcement (DOA) (3) 2002-08-01
date of Publication (DOP) (4) 2003-02-01
date of Withdrawal (DOW) (5) 2005-05-01


Supersedes EN 116502:1992
Superseded by  
Normative reference (6) EN 60068-1:1994
EN 60068-2-17:1994
HD 323.2.20 S3:1988
EN 60068-2-47:1999
corr. June 2000
IEC 60255-14:1981
EN 60695-2-2:1994
EN 61709:1998
IEC 61810-7:1997
EN 61811-1:1999
EN 61811-50:2002
IEC QC 001002-2:1998
IEC QC 001002-3:1998
IEC QC 001005:2000

(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.