- Noise exposure level LEX
- Peak sound pressure level LpCpeak
- Assessment level
- Equivalent continuous sound level Leq
- Airborne sound insulation according to EN ISO 140-4 and 717-1
Sound Level Measurement
Noise at the workplace can impair concentration and cause long-term damage.
In addition to a measurement of reverberation time, a sound level measurement is especially important for offices, industrial facilities, and events. It concerns both occupational safety and general protection against hearing damage.
If you are interested in a sound level measurement, please send us an inquiry at akustik@hofa.de
How the measurement is done
As part of a sound level measurement, an experienced acoustician executes the measurement on site according to the VDI guideline 3760. We also offer measurements for events according to DIN 15905-5.
After that we can plan acoustical measures in order to reduce the noise according to the “TRLV Lärm” and the “Lärm- und Vibrations-Arbeitsschutzverordnung (LärmVibrationsArbSchV)”.
Please note that no vibration measurements are done during these assessments.
Equipment
- Sound level meter according to IEC 61672 and ANSI S1.4
- Class I measurement microphone
- if necessary, Norsonic dodecahedron and Norsonic amplifier
