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

 

Project

Reference EN 62305-1:2011
Title Protection against lightning - Part 1: General principles
Project Number 22660
Abstract/Scope IEC 62305-1:2010(E) provides general principles to be followed for protection of structures against lightning, including their installations and contents, as well as persons. This second edition cancels and replaces the first edition, published in 2006, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: 1) It no longer covers protection of services connected to structures. 2) Isolated interfaces are introduced as protection measures to reduce failure of electric and electronic systems. 3) First negative impulse current is introduced as a new lightning parameter for calculation purposes. 4) Expected surge overcurrents due to lightning flashes have been more accurately specified for low voltage power systems and for telecommunication systems.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2011-02-25
Current Stage code deadline 2011-10-13
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 81
Reference Document IEC 62305-1:2010 (MOD)
ICS 29.020 - Electrical engineering in general
91.120.40 - Lightning protection
Keywords Protection; Lightning
Note Supersedes EN 62305-1:2006 + corr. Nov.2006 * Incorporates FprAA (pr=23139)
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2011-02-25 2011-10-13 export to doc file  EN  FR  DE
5099 2011-01-13 2011-02-03  
5060 2010-11-08 2010-12-20 export to doc file  EN
5020 2010-09-03 2010-11-05  
3090 2010-04-02 2010-06-10  
5060 2010-02-22 2010-03-08 export to doc file  EN
5020 2009-09-18 2010-02-19  
1090 2009-09-15 2009-09-18  

Implementation Dates

date of Ratification (DOR) (1) 2011-01-13
date of Availability (DAV) (2) 2011-02-25
date of Announcement (DOA) (3) 2011-07-13
date of Publication (DOP) (4) 2012-01-13
date of Withdrawal (DOW) (5) 2014-01-13

Relations

Supersedes EN 62305-1:2006
EN 62305-1:2006/corrigendum Nov. 2006
Superseded by  
Normative reference (6) EN 62305-2
EN 62305-3
EN 62305-4

(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.