Buses (ICS 43.080.20)
Buses - Requirements of Construction (121 page(s), in English)
This standard specifies the general requirements for large and small buses (M2 and M3 buses) include single-deck, double-deck, rigid or articulated.
This standard applies to buses with a capacity more/less than 22 passengers.
This standard do not apply to the vehicles designed for the carriage of school children (school buses), the secure transport of persons (prisoners) and the carriage of injured or sick persons (ambulances).