Railway applications - Acoustics - Measurement method for combined roughness, track decay rates and transfer functions (Endorsed by AENOR in August of 2016.)
NORMA vydaná dňa 1.8.2016
Designation standards: UNE-CEN/TR 16891:2016
Publication date standards: 1.8.2016
The number of pages: 57
Approximate weight : 171 g (0.38 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE