30.97 End of interruption of work - split/merged Jun 16, 1994
CEN
CEN/TC 156 Ventilation for buildings
European Norm
This standard specifies requirements for air terminals units. It defines the performance criteria related to the air quality (dilution of pollutants,...) and the protection against noise.
ABANDON
cen:proj:6404
30.97
End of interruption of work - split/merged
Jun 16, 1994