IS 8133 : 2021 Guidelines for Actuating Forces, Location and Operation of Operator Controls on Agricultural Tractors and Self-propelled Machinery
Revised Standard from Last Update.
1. Scope
This standard specifies the preferred method of operation and requirements related to operator controls actuated by hand, feet, or fingers, installed in agricultural tractors and self-propelled agricultural machinery, and used by a seated operator as intended and under the conditions foreseen by the manufacturer. It also gives recommendations for the maximum control actuating forces, direction of motion and location of these controls.