BS 5622-2 1979 Edition, January 31, 1979
Insulation Co-Ordination Part 2: Application Guide
Includes all amendments and changes through Amendment 1, March 15, 1993
Additional Comments: SAME AS IEC 71-2 * W/D S/S BY BS EN 60071-2
Published By:British Standards Institution (BSI)
Guidance for national and economical solutions rather than strict rules for insulation coordination. Deals with the selection of the electric strength of equipment, of surge arresters or protective spark gaps, and considers the extent to which control of switching overvoltages may be useful.