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Project

Reference EN 60099-8:2011
Title Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
Project Number 22449
Abstract/Scope IEC 60099-8:2011 covers metal-oxide surge arresters with external series gap (externally gapped line arresters (EGLA) that are applied on overhead transmission and distribution lines, only to protect insulator assemblies from lightning-caused flashovers. This standard defines surge arresters to protect the insulator assembly from lightning-caused overvoltages only. Designs with the EGLA's external series gap installed in parallel to an insulator are not covered by this standard.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2011-04-15
Current Stage code deadline  
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 37
Reference Document IEC 60099-8:2011 (EQV)
ICS 29.240.10 - Substations. Surge arresters
Keywords Surge arrester; Metal-oxide; EGLA; Transmission; Overhead line
Note  
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2011-04-15   export to doc file  EN  FR  DE
5099 2011-03-03 2011-03-31  
5060 2010-12-06 2010-12-27 export to doc file  EN
5020 2010-10-01 2010-12-03  
3090 2010-02-12 2010-04-30  
5060 2009-10-19 2009-11-02 export to doc file  EN
5020 2009-05-15 2009-10-16  
1090 2009-05-12 2009-05-15  

Implementation Dates

date of Ratification (DOR) (1) 2011-03-03
date of Availability (DAV) (2) 2011-04-15
date of Announcement (DOA) (3) 2011-06-03
date of Publication (DOP) (4) 2011-12-03
date of Withdrawal (DOW) (5) 2014-03-03

Relations

Supersedes  
Superseded by  
Normative reference (6) ISO 3274:1996
ISO 4287:1997
ISO 4892-1:1999
ISO 4892-2:2006
ISO 4892-3:2006
HD 588.1 S1
EN 60060-2:1994
A11:1998
EN 60068-2-11
EN 60068-2-14
EN 60099-4:2004
A1:2006
A2:2009
EN 60270
EN 60507
IEC/TS 60815-1
EN 62217

(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.