CETIAT has a hemi-anechoic chamber available
(reverberation time < 0,2 s)

Tested appliances:

• oil or gas boilers up to 100 kW
• ventilation systems for air flow rates from 0 to 1000 m³/h and for pressure drops up to 1000 Pa

Applications:

• room particularly adapted to acoustic diagnosis and studies on materials
• localisation of acoustic sources

Performed measurements:

• measurements by sound intensity method (one-third octave bands) - sound maps
• pressure or acoustic power measurements