GB 19239-2022
Installation Specification for Gas System of Gas Vehicles.
GB 19482-2025
Safety Property Requirements and Test Methods for Fuel Tanks of Motorcycles and Mopeds.
GB/T 19514-2004
Passenger Cars - Luggage Compartments - Method of Measuring Reference Volume.
GB/T 19515-2023
Calculation Method of Recyclability and Recoverability Requirements.