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



Reference EN 60439-4:1991
Title Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)
Project Number 3106
Abstract/Scope This standard applies to type-tested assemblies (TTA) intended for use on construction sites, i.e. temporary places of work to which the public do not generally have access and where building construction, installation, repairs, alteration or demolition of property (buildings) or civil engineering (public works) or excavation or any other similar operations are carried out. These assemblies may be transportable (semi-fixed) or mobile.


Current Stage code 6060
Current Stage code date 1991-04-08
Current Stage code deadline 1991-12-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/SC 17D
Reference Document IEC 60439-4:1990 (EQV)
ICS 29.130.20 - Low voltage switchgear and controlgear
Keywords Switchgear; Controlgear; LV; Construction site; ACS
Note Superseded by EN 60439-4:2004
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 1991-04-08 1991-12-01 export to doc file  EN
5099 1990-12-10 1991-01-10  
5020 1990-04-02 1990-10-15  
1090 1989-10-17 1990-04-01  
1099 1989-03-06 1989-05-05  
1000 1988-12-05 1989-05-05  

Implementation Dates

date of Ratification (DOR) (1) 1990-12-10
date of Availability (DAV) (2) 1991-04-08
date of Announcement (DOA) (3) 1991-06-01
date of Publication (DOP) (4) 1991-12-01
date of Withdrawal (DOW) (5) 1991-12-01


Superseded by EN 60439-4:2004
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Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn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.