EN 50086-2-4:1994/A1:2001

SLOVENSKI SIST EN 50086-2-
4:1999/A1:2002
prva izdaja
STANDARD
april 2002
Conduit systems for cable management – Part 2–4: Particular requirements for
conduit systems buried underground Amendment to clauses 3, 6, 7, 10, figure 101
and table 102 of EN
ICS 29.120.10 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD EN 50086-2-4/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM February 2001
ICS 29.120.10
English version
Conduit systems for cable management
Part 2-4: Particular requirements for conduit systems
buried underground
Systèmes de conduits pour la gestion Installationsrohrsysteme zum Führen
du câblage von Leitungen für elektrische Energie
Partie 2-4: Règles particulières pour und für Information
les systèmes de conduits enterrés Teil 2-4: Besondere Anforderungen für
dans le sol erdverlegte Elektroinstallations-
rohrsysteme
This amendment A1 modifies the European Standard EN 50086-2-4:1994; it was approved by
CENELEC on 2000-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal
Regulations which stipulate the conditions for giving this amendment the status of a national standard
without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,
Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50086-2-4:1994/A1:2001 E

Foreword
This amendment to the European Standard was prepared by the Technical Committee CENELEC TC 213,
Cable management.
The text of the draft was submitted to the formal vote and was approved by CENELEC as amendment
A1 to EN 50086-2-4:1994 on 2000-08-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2001-08-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2003-08-01
________________
- 3 - EN 50086-2-4:1994/A1:2001
3 Definitions
Add:
3.102
conduit system type 250
a conduit system intended to be installed with additional precautions as defined in the relevant
national regulations
3.103
conduit system type 450 and 750
a conduit system intended to be directly buried underground without additional precautions
6 Classification
Replace the current clause 6 by:
6 Classification
This clause of part 1 is applicable except as follows:
NOTE Annex A is not applicable.
6.1 According to mechanical prope
...