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

CLC/TC 17AC

High-voltage switchgear and controlgear

 

Project

Reference EN 62271-4:2013
Title High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures
Project Number 24139
Abstract/Scope IEC 62271-4:2013 applies to the procedures for handling of SF6 during installation, commissioning, normal and abnormal operations, disposal at the end of life of high voltage switchgear and controlgear. This first edition cancels and replaces the first edition of IEC/TR 62271-303 published in 2008. This first edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the description of the potential effects on health of SF6 by products (former Annex D of IEC/TR 62271-303:2008) has been replaced by the calculation methods for evaluating of the potential effects on health of SF6 by products (see Annex H); b) information about cryogenic reclaim of SF6. Have been added (see Annex I); c) handling procedures for the most popular SF6 mixtures have been added (see Annex J).
Status
Published

Status

Current Stage code 6060
Current Stage code date 2013-11-01
Current Stage code deadline 2014-06-30
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/SC 17A
Reference Document IEC 62271-4:2013 (EQV)
ICS 29.130.10 - High voltage switchgear and controlgear
29.130.99 - Other switchgear and controlgear
Keywords High-voltage; Switchgear; Controlgear; SF6
Note Supersedes CLC/TR 62271-303:2009
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2013-11-01 2014-06-30 export to doc file  EN  FR  DE
5099 2013-09-30 2013-10-28  
5060 2013-07-29 2013-08-19 export to doc file  EN
5020 2013-05-24 2013-07-26  
3090 2013-05-21 2013-05-24  
5060 2012-09-10 2012-10-01 export to doc file  EN
5020 2012-03-30 2012-09-07  
1090 2012-03-27 2012-03-30  

Implementation Dates

date of Ratification (DOR) (1) 2013-09-30
date of Availability (DAV) (2) 2013-11-01
date of Announcement (DOA) (3) 2013-12-31
date of Publication (DOP) (4) 2014-06-30
date of Withdrawal (DOW) (5) 2016-09-30

Relations

Supersedes CLC/TR 62271-303:2009
Superseded by  
Normative reference (6) EN 1089-3
IEC 60050-441
IEC 60050-601
EN 60376
EN 60480
EN 62271-1

(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.