00624nam a22001217a 4500 16247 16247 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. 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. Acoustics Noise ST 0 0 0 0 AIISH AIISH 2020-06-23 0 ST034 2020-06-23 00:00:00 2020-06-23 ST