This standard specifies the technical requirements and test methods for the strength of the superstructure of passenger cars. This standard applies to single-deck city buses, long-distance buses (seat cars) and tourist buses with a vehicle length greater than 7m.
GB/T 17578-1998 history
2013GB 17578-2013 Requirements and test methods of strength for the superstructure of bus
1998GB/T 17578-1998 Provisions of strength for the superstructure of bus
GB/T 17578-1998 Provisions of strength for the superstructure of bus was changed to GB 17578-2013 Requirements and test methods of strength for the superstructure of bus.