This standard specifies the working principle, classification and system composition, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage, etc. of the automatic road braking friction coefficient test system. This standard applies to the production, inspection and use of brake-type test systems for on-site testing of road surface anti-skid properties.
JT/T 777-2010 history
2010JT/T 777-2010 Automatic testing system of road braking friction coefficient