UNE-CEN/TS 17831:2023 Cycles - Electrically power assisted cycles - Anti-tampering measures (Endorsed by Asociación Española de Normalización in April of 2023.)
2023UNE-CEN/TS 17831:2023 Cycles - Electrically power assisted cycles - Anti-tampering measures (Endorsed by Asociación Española de Normalización in April of 2023.)