SO 34.35.311-2004
Guidelines for determining electromagnetic environment and compatibility at power stations and substations
Document status: Active
€12
SO 153-34.21.122-2003
Instructions on lightning protection for buildings, constructions and industrial communications
Document status: Active
€10
SO 153-34.20.122-2006
Standards for technological design of AC substations with the highest voltage of 35-750 kV
Document status: Active
€13