Acoustics; measurement of high-frequency noise emitted by computer and business equipment.
NORMA vydaná dňa 1.11.1991
Designation standards: DIN EN 29295:1991-11
Note: NEPLATNÁ
Publication date standards: 1.11.1991
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Akustik; Messung von hochfrequentem Geräusch von Geräten der Büro- und Informationstechnik.