Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements
NORMA vydána dne 28.11.1996
Designation standards: ISO 11957:1996
Publication date standards: 28.11.1996
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Kategorie: Technické normy ISO