Tag 'railway:electricity:ref = 821'

• 11: operator
• 11: voltage
• 11: railway:electricity:ref
• 9: gauge
• 9: railway
• 8: frequency
• 8: electrified
• 7: maxspeed
• 7: workrules
• 3: source
• 2: check_date
• 2: railway:electricity
• 1: proposed:railway
• 1: name