BS 5622-1:1979
$142.49
Guide for insulation co-ordination – Terms, definitions, principles and rules
Published By | Publication Date | Number of Pages |
BSI | 1979 | 24 |
Definitions, basic principles, standard insulation levels and general testing procedures for equipment for 3-phase a.c. systems having a highest voltage for equipment above 1 kV. Except for some definitions, applies only to phase-to-earth insulation.