Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)
NORMA vydaná dňa 13.5.2020
Designation standards: UNE-EN ISO 3743-2:2020
Publication date standards: 13.5.2020
The number of pages: 49
Approximate weight : 147 g (0.32 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE