ISO 11690- 3:1997-Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms 

 - Geneva :  International Organization for Standardization,  1997. 
 - 44 p. 
<br/><br/>Deals with sound propagation together with the prediction of sound pressure levels at the workplace. Contains recommendations concerning the use of noise prediction as an aid for noise control. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acoustics<br/>Noise