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



Reference EN 62052-21:2004
Title Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment
Project Number 15398
Abstract/Scope Specifies general requirements for the type test of newly manufactured indoor tariff and load control equipment, like electronic ripple control receivers and time switches that are used to control electrical loads, multi-tariff registers and maximum demand indicator devices.


Current Stage code 6060
Current Stage code date 2004-12-10
Current Stage code deadline 2005-06-01
Deadline date for vote  


Directive(s) EMC (2004/108/EC)
Mandate(s) M/404
Order Voucher  


IEC Technical Body IEC/TC 13
Reference Document IEC 62052-21:2004 (EQV)
ICS 91.140.50 - Electricity supply systems
Keywords Metering equipment; Test; Tariff; Load control
Note Partially supersedes EN 61037:1992 + A1:1996 + A2:1998 (together with EN 62054-11:2004) & EN 61038:1992 + A1:1996 + A2:1998 (together with EN 62054-21:2004)
Special National Condition(s) GB


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2004-12-10 2005-06-01 export to doc file  EN
5099 2004-07-06 2004-11-06  
5062 2004-06-24 2004-07-06  
5020 2004-02-27 2004-04-30  
4099 2003-01-31 2003-08-31  
4020 2002-08-09 2003-01-10  
3099 2002-08-06 2002-08-09  

Implementation Dates

date of Ratification (DOR) (1) 2004-07-06
date of Availability (DAV) (2) 2004-12-10
date of Announcement (DOA) (3) 2004-10-01
date of Publication (DOP) (4) 2005-07-01
date of Withdrawal (DOW) (5) 2007-07-01


Supersedes EN 61037:1992
EN 61037:1992/corrigendum Dec. 1997
EN 61037:1992/A1:1996
EN 61037:1992/A2:1998
EN 61038:1992
EN 61038:1992/corrigendum Dec. 1997
EN 61038:1992/A1:1996
EN 61038:1992/A2:1998
Superseded by  
Normative reference (6) EN 55022:1998
corr. August 1999
corr. July 2001
corr. July 2003
corr. March 2005
ISO 75-2:1993
IEC 60050-300:2001
HD 588.1 S1:1991
EN 60068-2-1:1993
EN 60068-2-2:1993
EN 60068-2-6:1995
EN 60068-2-27:1993
EN 60068-2-30:1999
EN 60068-2-75:1997
HD 566 S1:1990
HD 630.3.1 S2:1997
EN 60417-2:1999
EN 60529:1991
corr. May 1993
EN 60695-2-10:2001
EN 60695-2-11:2001
EN 60721-3-3:1995
EN 61000-4-2:1995
EN 61000-4-3:2002
EN 61000-4-4:1995
EN 61000-4-5:1995
EN 61000-4-6:1996
EN 62054-11:2004
EN 62054-21:2004

(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.