Measurement of noise emitted by machines; airborne noise measurement, enveloping surface method; valves.
NORM herausgegeben am 1.8.1987
Designation standards: DIN 45635-50:1987-08
Publication date standards: 1.8.1987
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Geräuschmessung an Maschinen; Luftschallemission, Hüllflächen-Verfahren; Armaturen.