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Report

EA Interlaboratory Comparison Ac1: Measurement of Sound Calibrators

By Rasmussen, Knud1

From

Department of Acoustic Technology, Technical University of Denmark1

A pistonphone B&K 4228 and a Sound Calibrator B&K 4231 has been circulated for calibration among 37 laboratories in 16 countries.The report describes in detail the calibration technique used by the pilot laboratory (AT/DTU) and an analysis of the results from the participating laboratories.

Language: English
Year: 1999
Types: Report

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Analysis