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summary
Measurement of noise emitted by machines; airborne noise emission; enveloping surface method and in-duct method; fan-assisted warm air generators, fan-assisted air heaters and fan units of air handling devices. (Geräuschmessung an Maschinen; Luftschallemission, Hüllflächen- und Kanal-Verfahren; Warmlufterzeuger, Luftheizer, Ventilatorteile von Luftbehandlungsgeräten.)
Details
Publisher
DIN
File size
956.32 KB
Pages
6
Format
PDF
Publication date
1986-10-01