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



Reference EN 50086-2-4:1994
Title Conduit systems for cable management - Part 2-4: Particular requirements for conduit systems buried underground
Project Number 3335
Abstract/Scope Replacement: This standard specifies requirements and tests for conduit systems buried underground including conduits and conduit fittings for the protection and management of insulated conductors and/or cables in electrical installations or in communication systems. This standard applies to metallic, non-metallic and composite systems including threaded and non-threaded entries which terminate the system. Conduit systems which are used as an integral part of other equipment shall also be tested according to the relevant specification for that equipment.


Current Stage code 6060
Current Stage code date 1994-03-29
Current Stage code deadline 1994-10-01
Deadline date for vote  


Directive(s) LVD (2006/95/EC)
Order Voucher  


IEC Technical Body IEC/SC 23A
Reference Document  
Keywords Conduit system; Electrical installation; Underground
Note Corrigendum to EN issued February 2001 * Superseded by EN 61386-24:2010
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 1994-03-29 1994-10-01 export to doc file  EN
5099 1993-09-22 1993-10-22  
5020 1993-06-16 1993-09-01  
4020 1992-08-21 1993-02-28  
2020 1991-11-28 1992-02-29  

Implementation Dates

date of Ratification (DOR) (1) 1993-09-22
date of Availability (DAV) (2) 1994-03-29
date of Announcement (DOA) (3) 1994-04-01
date of Publication (DOP) (4) 1994-10-01
date of Withdrawal (DOW) (5) 1994-10-01


Superseded by EN 61386-24:2010
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.