Hi,
if you need to re-certificate, use European Light Vehicles Classes:
The Original one will be L2e:
Max 45 km/h, max. 4kW power of electric motor and max. 270 kg ready-to-drive weight.
Alternatively, if you find someone who make ot:
L5e: Max Power 15 kW, more than 45 km/h. No weight limit.
There are no ECE-Papers because these were introduced after Production of City EL...
Good Luck!
Werner
if you need to re-certificate, use European Light Vehicles Classes:
EG-Fahrzeugklasse – Wikipedia
de.wikipedia.org
The Original one will be L2e:
Max 45 km/h, max. 4kW power of electric motor and max. 270 kg ready-to-drive weight.
Alternatively, if you find someone who make ot:
L5e: Max Power 15 kW, more than 45 km/h. No weight limit.
There are no ECE-Papers because these were introduced after Production of City EL...
Good Luck!
Werner