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Document Verification
HIGH VOLTAGE ELECTRICAL INSTALLATIONS
a) High voltage power lines. Royal Decree 223/2008.
a) High voltage power lines. Royal Decree 223/2008.
Periodic inspection by OCA every 3 years of lines with rated voltage higher than 30kV.
b) Power plants, substations and transformer stations. Technical Conditions and Safety Guarantees in high voltage electrical installations. Royal Decree 337/2014.
Initial inspection by OCA for installations with rated voltages above 30 kV
Periodic inspection by OCA every 3 years.
