ISO 7626-5:1994 Preview
Vibration and shock -- Experimental determination of mechanical mobility -- Part 5: Measurements using impact excitation with an exciter which is not attached to the structure
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
Specifies procedures for measuring mechanical mobility and other frequency-response functions of structures excited by means of a translational impulsive force generated by an exciter which is not attached to the structure under test. Is applicable to the measurement of mobility, accelerance or dynamic compliance using impact excitation. The signal analysis methods covered are all based on the discrete Fourier transform.