标准编号：ISO/TR 13115:2011
中文名称：无损检测 采用互易技术对声发射换能器进行绝对校准的方法
英文名称：Non-destructive testing — Methods for absolute calibration of acoustic emission transducers by the reciprocity technique
发布日期：2011-12
标准范围
This Technical Report 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.
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