GB 21259-2007
Headlamps Equipped with Gas Discharge Light Sources for Motor Vehicles.
GB 21670-2008
Technical Requirements and Testing Methods for Passenger Car Braking Systems.
GB 23255-2019
Photometric Characteristics of Daytime Running Lamps for Power Driven Vehicles.
GB 24155-2020
Safety Specifications for Electric Motorcycles and Electric Mopeds.