IS 8623 : Part 2 : 1993 /IEC Pub 439-2 : 1987 Specification for Low-voltage Switchgear and Controlgear Assemblies - Part 2 : Particular Requirements for Busbar Trunking Systems (Busway

National Foreword

This Indian Standard (Part 2) which is identical with IEC Pub439-2 : 1987 `Low voltage switchgear and controlgear assemblies -Part 2: Particular requirements for busbar trunking systems(busways) covering specific requirements for bus-bar trunkingsystems. Busbar trunking systems (busways) shall comply with allrequirements of Part 1 of this standard; if not otherwise indicatedhereinafter and shall also comply with particular requirementscontained in this part.