NEN EN ISO 11690-3 : 1999

1 Scope
2 Definitions
3 References
4 Basic principles of sound propagation in rooms
5 Noise prediction in workrooms
6 Methodology for noise prediction in workrooms
7 Further aspects of noise prediction
Annexes
A Three case studies relating to noise prediction in
    workrooms
B Prediction of the noise impact of new machines in
    existing workrooms
C Determination of the sound pressure level at the workstation
    of a machine in a workroom
D Evaluation of the acoustical quality of a workroom
E Recommendation for the use of noise prediction methods
F Bibliography

Considers propagation in a room, together with the prediction of sound pressure levels and noise immission at the workplace.