Cite
HARVARD Citation
Institution,, B. (2022) Tracked Changes. High-voltage switchgear and controlgear. Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV.. [Online]. London : British Standards Institution. Available from: http://access.bl.uk/ark:/81055/vdc_100166859525.0x000001