T/CMA JD009-2020
Dynamic test items and methods for portable braking performance testers (English Version)

Standard No.

T/CMA JD009-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Group Standards of the People's Republic of China

Latest

T/CMA JD009-2020

Scope

This standard is mainly used to unify the items and methods used for dynamic calibration of portable brake performance testers. It stipulates the average deceleration check point, initial speed, braking coordination time and corresponding inspections fully emitted by the portable brake performance tester. method.

T/CMA JD009-2020 history

• 2020 T/CMA JD009-2020 Dynamic test items and methods for portable braking performance testers