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Normas DIN – AENOR
DIN 45635-31:1980-11

DIN 45635-31:1980-11

Measurement of airborne noise emitted by machines; enveloping surface method, comminuting machines

Mesure du bruit sur les machines; mesure de bruit aérien, méthode de la surface enveloppante, broyeurs

Geräuschmessung an Maschinen; Luftschallmessung, Hüllflächen-Verfahren, Zerkleinerungsmaschinen

Fecha:
1980-11 /Active
Keywords:
Absorptance, Acoustic measurement, Acoustics, Airborne noise, Area, Check point, Comparison sound sources, Cone crushers, Crushing machines, Dimensions, Emission values, Enveloping surface methods, Environment, External noise, Extraneous noise levels, Hammer crushers, Hammer mills, Handling, Impact breakers, Installations, Jaw crushers, Layout, Machines, Measurement, Measurement conditions, Measurement of airborne noise, Measuring distances, Measuring environment, Measuring instruments, Measuring objects, Measuring results, Measuring surface area, Measuring surface dimensions, Measuring surfaces, Measuring uncertainty, Metrology, Noise, Noise characteristic, Noise emissions, Noise (environmental), Noise measurement, Operating conditions, Operating stations, Position, Ratings, Reverberation time, Room corrections, Sound absorbent surface, Sound absorption, Sound absorption coefficient, Sound pressure, Sound pressure level, Sound pressure spectrum, Surface sound pressure level, Test report, Vibration engineering
41,68
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Formato digital

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