Acoustics. Determination of sound immission from sound sources placed closed to the ear. Part 1: Technique using a microphone in a real ear (MIRE technique). (ISO 11904-1:2002)
NORMA vydána dne 25.4.2003
Designation standards: UNE-EN ISO 11904-1:2003
Publication date standards: 25.4.2003
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE