The present technique for measuring the airborne sound insulation of wails and floors, involving measurements in 16 one-third octave bands, is tedious and expensive. The method provides more information than is needed for most purposes, and is more suited to research. Several investigators have pro
Accuracy in the measurement of sound levels in situ with sound level meters
β Scribed by A. Behar; A. Domenech; R. Moncaglieri; M.A. Bustos; E. Dominguez
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 125 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0003-682X
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β¦ Synopsis
Differences among readings on different sound level meters when measuring the same signal have been studied with the object of specifying the measuring accuracy in in situ measurements. Three sound level meters of different origins have been used, and five kinds of noises have been measured in five places of different acoustical characteriatics. The measurements were performed by three experienced operators. Results of the standard deviation of the measurements made by different operators using different SLM are supplied.
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