Industrial sound level meter internal noise in dBA test
Abstract
A test procedure is given to determine the internal noise dBA of industrial sound level meters. Included is a list of the equipment needed to perform the test, the configuration in which the equipment is to be used, and a procedure for determining the internal noise in dBA.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- 1975
- Bibcode:
- 1975STIN...7632524K
- Keywords:
-
- Acoustic Measurement;
- Effective Perceived Noise Levels;
- Industrial Safety;
- Sound Intensity;
- Background Noise;
- Human Factors Engineering;
- Noise Measurement;
- Performance Tests;
- Instrumentation and Photography