Amend para. 1, Footnote 1 to update the reference to document ECE/TRANS/WP.29/78/Rev.8
Amend para. 5.3.2.3. to specify minimum radius of bends and transverse profile requirements for loop track curves
Amend para. 5.5.1.1.2. to clarify gear ratio selection and acceleration demand during measurement
Amend para. 5.5.5. to require recording of circuit time Ti, not less than three measurements with specified vehicle path tolerances, and a difference between extreme values not exceeding 3 per cent