This standard BS 4854:1972 Specification for cars for manriding in mines is classified in these ICS categories:
73.100.99 Other mining equipment
Classifies a range of manriding cars; chassis, number of seats, operational gradients. General design requirements for chassis, canopies, seating arrangements, suspension gear, also wheel and axle assemblies. Covers safety aspects, overall car stability, criteria for compressed-air and hydraulic brakes, also couplings.
