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



Reference EN 60834-1:1999
Title Teleprotection equipment of power systems - Performance and testing - Part 1: Command systems
Project Number 13259
Abstract/Scope Applies to narrow-band (max. 4 kHz) teleprotection equipment, both single-signal and multi-signal. Also applies to voice-frequency equipment used with various telecommunications systems, such as power line carrier (PLC), radio links, rented circuits and leased or owned cables. Establishes performance requirements and test methods for testing channels used for transmitting command information required by protective devices in power systems, and gives the associated terminology.


Current Stage code 6060
Current Stage code date 1999-12-09
Current Stage code deadline 2000-09-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 57
Reference Document IEC 60834-1:1999 (EQV)
ICS 29.240.20 - Power transmission and distribution lines
Keywords Power system; Teleprotection; Performance; Testing; Command system
Note EN following parallel vote * Supersedes HD 543.1 S1
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 1999-12-09 2000-09-01 export to doc file  EN
5099 1999-12-01 2000-04-01  
5062 1999-10-21 1999-12-01  
5020 1999-06-18 1999-08-31  
1090 1999-06-14 1999-06-18  

Implementation Dates

date of Ratification (DOR) (1) 1999-12-01
date of Availability (DAV) (2) 1999-12-09
date of Announcement (DOA) (3) 2000-03-01
date of Publication (DOP) (4) 2000-09-01
date of Withdrawal (DOW) (5) 2002-12-01


Supersedes HD 543.1 S1:1991
Superseded by  
Normative reference (6) ITU-T G.823:1993
EN 55022:1998
corr. August 1999
corr. July 2001
corr. July 2003
corr. March 2005
IEC 60050-151:1978
IEC 60050-448:1995
HD 588.1 S1:1991
EN 60870-2-1:1996
EN 60870-2-2:1996
EN 61000-4-1:1994

(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.