BS 5227 1992 Edition, October 15, 1992
A.C. Metal-Enclosed Switchgear and Control- Gear for Rated Voltages Above 1 kV and up to and Including 52 kV
Additional Comments: SAME AS IEC 298 * W/D S/S BY BS EN 60298
Published By:British Standards Institution (BSI)
Definitions, rated characteristics, rules for design and construction, type tests and routine tests, and a guide for voltage tests, after erection on site.