I.S. EN 50085-2-4:2009

1 Scope
2 Normative references
3 Definitions
4 General requirements
5 General conditions for tests
6 Classification
7 Marking and documentation
8 Dimensions
9 Construction
10 Mechanical properties
11 Electrical properties
12 Thermal properties
13 Fire hazard
14 External influences
15 Electromagnetic compatibility
Annex A (informative) - Types of cable trunking systems
                        (CTS) and cable ducting systems (CDS)
Annex B (informative) - A-deviations
Annex C (normative) - CTS/CDS IK code
Annex AA (normative) - Use of test results according to
                       EN 50085-2-4 for service poles
                       and service posts being part of
                       a CTS/CDS intended for wall or
                       ceiling mounting covered by
                       EN 50085-2-1 or floor mounting
                       covered by EN 50085-2-2
Annex AB (normative) - Routine test for the socket outlets
                       wiring of pre-wired service poles and
                       service posts (correct polarity and
                       protection against electric shock)

Defines requirements and tests for cable trunking systems (CTS) and cable ducting systems (CDS) intended for the accommodation, and where necessary for the electrically protective separation, of insulated conductors, cables and possibly other electrical equipment in electrical and/or communication systems installations.