DS EN 50085-2-3:2010 Cable Trunking Systems And Cable Ducting Systems For Electrical Installations - Part 2-3: Particular Requirements For Slotted Cable Trunking Systems Intended For Installation In Cabinets 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 insul