NBN EN 61537 : 2007

FOREWORD
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 hazards
14 External influences
15 Electromagnetic compatibility (EMC)
Annex A (informative) Sketches of typical cable tray
         lengths and cable ladder lengths
Annex B (informative) Sketches of typical support devices
Annex C (informative) Protective earth (PE) function
Annex D (normative) Methods of applying a UDL for SWL
         tests
Annex E (informative) Typical methods of applying a UDL
         for SWL tests
Annex F (informative) Example for the determination of
         TDF
Annex G (informative) Example for clarification of
         allowed creep
Annex H (informative) Information for a safe installation
         of pendants with cantilever brackets
Annex I (informative) Summary of compliance checks
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography
Figures
Tables

Describes requirements and tests for cable tray systems and cable ladder systems intended for the support and accommodation of cables and possibly other electrical equipment in electrical and/or communication systems installations. Where necessary, cable tray systems and cable ladder systems may be used for the segregation of cables.