Laboratory for acoustic

LNE has a number of acoustic test rooms and test benches, and its recognised expertise enables it to offer acoustic calibration, characterisation, and testing services for machines operating AI modules.

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Description

These chambers offer free-field primary and secondary calibration, directivity measurement, sound power measurement for machines, sound absorption measurement in reverberation rooms in accordance with ISO 354, and COFRAC certification for all these tests.

What could be offered through this facility?

Acoustic testing and measurement
- Calibration of acoustic measurement equipment (microphones, sound level meters, calibrators, exposure meters, etc.)
- Regulatory verification of sound level meters
- Measuring the sound power of machines, equipment, consumer products, etc.- Sound absorption tests
- Rent of acoustic test roomsVibration calibration
- Primary calibration of high- and low-frequency accelerometers