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


Operation of electrical installations



Reference EN 50110-2:1996
Title Operation of electrical installations (national annexes)
Project Number 6183
Abstract/Scope The standard consists of two parts. The first part EN 50110-1 contains Minimum Requirements valid for all CENELEC countries and some additional informative annexes dealing with safe working. The second part EN 50110-2 consists of a set of normative annexes (one per country) which specify either the present safety requirements or give the national supplements to these Minimum Requirements at the time when this standard was prepared. The national annexes (if any) are summarized by the respective member country. National Committees shall notify CENELEC of any changes needed to their national annex


Current Stage code 6060
Current Stage code date 1996-12-11
Current Stage code deadline 1997-06-01
Deadline date for vote  


Order Voucher  


IEC Technical Body  
Reference Document  
ICS 29.240 - Power transmission and distribution networks
Keywords Electrical installation; National annexes
Note Text prepared by BTTF 62-3 * Corrigendum to EN issued February 2001 * Superseded by EN 50110-2.2010
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 1996-12-11 1997-06-01 export to doc file  EN  FR  DE
6020 1996-08-02 1996-11-02  
5099 1996-07-02 1996-08-02  
5062 1996-06-06 1996-07-02  
5020 1996-01-24 1996-04-30  
4099 1995-11-30 1996-02-29  
4060 1995-06-01 1995-11-30  
4020 1995-01-18 1995-05-31  
4093 1994-11-03 1995-01-15  

Implementation Dates

date of Ratification (DOR) (1) 1996-07-02
date of Availability (DAV) (2) 1996-12-11
date of Announcement (DOA) (3) 1996-12-01
date of Publication (DOP) (4) 1997-06-01
date of Withdrawal (DOW) (5) 1997-06-01


Superseded by EN 50110-2:2010
Normative reference (6)  

(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.