Gracey & Associates Hire and Calibration
Sound and Vibration Basics
Basics
This section is aimed at the non-specialists. We hope to add to it, as time allows and if customers find it helpful
Select one if the links below to read some basic information on the topic
Acoustics Glossary
Background Noise
dB - the decibel
Leq- equivalent continuos noise level
Measurement Microphones
Reverberation Time
Sound Level Meter Basics
Statistical Noise Levels
Select one if the links below to read some basic information on the topic
Acoustics Glossary
Background Noise
dB - the decibel
Leq- equivalent continuos noise level
Measurement Microphones
Reverberation Time
Sound Level Meter Basics
Statistical Noise Levels
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BSI accreditation for sound and vibration instrument hire and calibration hire@gracey.com
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