Non-destructive testing — Methods for absolute calibration of acoustic emission transducers by the reciprocity technique
NORMA vydaná dňa 14.12.2011
Designation standards: ISO/TR 13115:2011
Publication date standards: 14.12.2011
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: ISO/TR 13115:2011 describes the method of three-transducer calibration for calibrating frequency responses of absolute sensitivity by means of a reciprocity technique using three reversible acoustic emission transducers of the same kind, the method of two-transducer calibration for calibrating frequency responses of reception sensitivity of an optional acoustic emission transducer by using one acoustic emission transducer, the transmission responses of which have been calibrated by three-transducer calibration, the method for impulse response calibration for calibrating impulse responses of absolute sensitivity through inverse Fourier transform of the frequency responses measured by the three-transducer calibration, and the method for representing the calibration results.