Section 2(h) in The Central Motor Vehicles (Accreditation of Bus Body Builders) Order, 2007
(h)"Zonal Accreditation Board (ZAB)" means a body constituted for any one of the four zones namely, North Zone, South Zone, East Zone and West Zone to function under overall guidance of National Accreditation Board. It shall be responsible for implementation of the process of Accreditation in the respective zone;
