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summary
Measurement of noise emitted by machines; airborne noise emission; enveloping surface method, reverberation room method and in-duct method; fans. (Geräuschmessung an Maschinen; Luftschallemission, Hüllflächen-, Hallraum- und Kanal-Verfahren; Ventilatoren.)
Details
Publisher
DIN
File size
1.64 MB
Pages
10
Format
PDF
Publication date
1986-04-01