ULC 61472 -- LIVE WORKING - MINIMUM APPROACH DISTANCES FOR A.C. SYSTEMS IN THE VOLTAGE RANGE 72,5 KV TO 800 KV - A METHOD OF CALCULATION
UL Standards & EngagementLive Working - Minimum Approach Distances for A.C. Systems in the Voltage range 72,5 Kv to 800 Kv - A Method of CalculationULC 61472