Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995)
NORMA vydaná dňa 17.2.2010
Designation standards: UNE-EN ISO 3746:2010
Note: NEPLATNÁ
Publication date standards: 17.2.2010
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE