Acoustics — Attenuation of sound during propagation outdoors — Part 1: Calculation of the absorption of sound by the atmosphere
NORMA vydána dne 3.6.1993
Designation standards: ISO 9613-1:1993
Publication date standards: 3.6.1993
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: International technical standard
Kategorie: Technické normy ISO