1
IS 8623 : Part 1 : 1993 ( IEC Pub 439-1 : 1985)
(Reaffirmed Year :
2013
)
Low-Voltage Switchgear and Controlgear Assemblies - Part 1 : Requirements for Type-Tested and Partially Type-Tested Assemblies
Technical Committee :
ETD 7
Superseeded by :
IS/IEC 61439-2 : 2011