scope:

This standard stipulates requirements and evaluation methods for four-wheel-drive vehicle chassis dynamometers when performing mode testing of fuel consumption rate for four-wheel-drive vehicles with a vehicle mas of 3,500 kg or less.

Note:

A chassis dynamometer that can be used for a four-wheel-drive vehicle without vehicle modifications and that has single-axis rollers in both the front and rear.

Note:

A vehicle capable of generating drive force or recovering energy with all four of the vehicle wheels, front and rear.

Note:

Requirements for the chassis dynamometer body, vehicle cooling devices, vehicle restraining devices, vehicle restraining devices, etc.

Note:

Evaluation methods for chassis dynamometer performance