This standard specifies the flame resistance requirements and test methods for non-metallic materials used in railway passenger cars. This standard applies to all types of new railway passenger cars.
TB/T 2402-1993 history
2019TB/T 3138-2018 Flame retardant technical requirements for rolling stock materials
2006TB/T 3138-2006 Technical specification of flame retardant materials for railway locomotive and vehicle
1993TB/T 2402-1993 Flame Retardant Requirements for Non-metallic Materials of Railway Passenger Cars
TB/T 2402-1993 Flame Retardant Requirements for Non-metallic Materials of Railway Passenger Cars was changed to TB/T 3138-2006 Technical specification of flame retardant materials for railway locomotive and vehicle.