Acoustics — Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room
NORMA vydána dne 12.8.2020
Designation standards: ISO 5135:2020-ed.3.0
Publication date standards: 12.8.2020
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Kategorie: Technické normy ISO