Integrating-averaging sound level meters.
NORMA vydána dne 1.5.1994
Designation standards: DIN EN 60804:1994-05
Note: NEPLATNÁ
Publication date standards: 1.5.1994
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Integrierende mittelwertbildende Schallpegelmesser.