EN 50085-2-3:電氣裝置用電纜導管和電纜管道系統.配電箱內安裝的線槽電纜主干系統專門要求.第3節:配電箱內開槽
EN 50085-2-3:Cable Trunking Systems and Cable Ducting Systems for Electrical Installations - Part 2-3: Particular Requirements for Slotted Cable Trucking Systems Intended for Installation in Cabinets