ISO 13325:2003 specifies methods for measuring tyre-road sound emissions from tyres fitted on a motor vehicle or towed trailer under coast-by conditions -- i.e. when the vehicle or trailer is in free-rolling, non-powered operation, with transmission in the neutral position and the engine as well as all auxiliary systems not necessary for safe driving switched off.
WITHDRAWN
ISO 13325:2003
95.99
Withdrawal of Standard
Jul 19, 2019
PUBLISHED
ISO 13325:2019