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

 

Project

Reference EN 61466-1:1997
Title Composite string insulator units for overhead lines with a nominal voltage greater than 1 kV - Part 1: Standard strength classes and end fittings
Project Number 8192
Abstract/Scope Prescribes specified values for the mechanical characteristics of the composite string insulator units. Defines the main dimensions of the couplings to be used on the composite string insulator units in order to permit the assembly of insulators of fittings supplied by different manufacturers and to allow, whenever practical, interchangeability with existing installations. It also defines a standard designation system for composite string insulator units.
Status
Published

Status

Current Stage code 6060
Current Stage code date 1997-03-26
Current Stage code deadline 1997-12-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/SC 36B
Reference Document IEC 61466-1:1997 (EQV)
ICS 29.080.10 - Insulators
Keywords Insulator; Composite string insulator unit; Overhead line
Note EN following parallel vote * Subject formerly allocated to CLC/TC 36B disbanded at 91 BT
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 1997-03-26 1997-12-01 export to doc file  EN
5099 1997-03-11 1997-04-11  
5062 1997-01-31 1997-03-11  
5020 1996-11-01 1997-01-15  
1090 1996-10-29 1996-11-01  

Implementation Dates

date of Ratification (DOR) (1) 1997-03-11
date of Availability (DAV) (2) 1997-03-26
date of Announcement (DOA) (3) 1997-06-01
date of Publication (DOP) (4) 1997-12-01
date of Withdrawal (DOW) (5) 1997-12-01

Relations

Supersedes  
Superseded by  
Normative reference (6) HD 474 S1:1986
IEC 60471:1977
IEC 61109:1992

(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.