A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Industrial Sound Level Meter Acoustical Calibrator Accuracy Test
The test procedure checks, under minimal supply voltage conditions, the frequency and sound pressure level accuracy of an acoustical calibrator of an Industrial Sound Level Meter Set (ISLM).
Industrial Sound Level Meter Acoustical Calibrator Accuracy Test
The test procedure checks, under minimal supply voltage conditions, the frequency and sound pressure level accuracy of an acoustical calibrator of an Industrial Sound Level Meter Set (ISLM).
Industrial Sound Level Meter Acoustical Calibrator Accuracy Test
R. L. Fortner (author)
1976
25 pages
Report
No indication
English
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