Mechanical vibration. Laboratory measurement of vibro-acoustic transfer properties of resilient elements. Part 5. Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion
State system for ensuring the unification of measurements. State special standard and state verification schedule for means measuring radiation field parameters of antenna systems with aperture dimensions from 5 to 100 m and of the airborne antennas within the frequency range from 0,3 to 3,0 GHz
