This document specifies the fuel economy evaluation indicators and test methods for wheeled tractors. This document is applicable to the evaluation of fuel economy indicators of wheeled tractors (hereinafter referred to as tractors).
GB/T 40078-2021 Referenced Document
GB/T 3871.3 Agricultural tractors.Test procedures.Part 3: Power tests for power take-off
GB/T 40078-2021 history
2021GB/T 40078-2021 Fuel efficiency of wheeled tractors—Evaluation criteria