Norm-Entwurf
24/30475717 DC
24/30475717 DC
ISO 13472-2 Acoustics. Measurement of sound absorption properties of road surfaces in situ. Part 2: Spot method for reflective surfaces
Titel (englisch)
ISO 13472-2 Acoustics. Measurement of sound absorption properties of road surfaces in situ. Part 2: Spot method for reflective surfaces