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

 

Project

Reference EN 61334-3-21:1996
Title Distribution automation using distribution line carrier systems - Part 3: Mains signaling requirements - Section 21: MV phase-to-phase isolated capacitive coupling device
Project Number 7330
Abstract/Scope Establishes definitions, requirements, methods of testing and rated values for phase-to-phase isolated capacitive coupling devices to be used in medium-voltage (MV) distribution line carrier systems.
Status
Published

Status

Current Stage code 6060
Current Stage code date 1996-08-09
Current Stage code deadline 1997-04-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
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Details

IEC Technical Body IEC/TC 57
Reference Document IEC 61334-3-21:1996 (EQV)
ICS 33.020 - Telecommunications in general
33.040.50 - Lines, connections and circuits
Keywords Distribution automation; Line carrier; Signaling; Phase-to-phase; Capacitive coupling device
Note EN following parallel vote
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 1996-08-09 1997-04-01 export to doc file  EN
5099 1996-07-02 1996-08-02  
5062 1996-03-19 1996-07-02  
5020 1995-12-15 1996-02-29  
1090 1995-12-14 1996-04-14  

Implementation Dates

date of Ratification (DOR) (1) 1996-07-02
date of Availability (DAV) (2) 1996-08-01
date of Announcement (DOA) (3) 1996-10-01
date of Publication (DOP) (4) 1997-04-01
date of Withdrawal (DOW) (5) 1997-04-01

Relations

Supersedes  
Superseded by  
Normative reference (6) HD 472 S1:1989
corr. February 2002
corr.
A1:1995
EN 60071-1:1995
IEC 60481:1974
EN 60721-1:1995

(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.