GB/T 20921-2007

GB/T 8540-1987 Vibration and shock--Isolators--Procedure for specifying characteristics GB/T 2298-1991 Mechanical vibration and shock--Terminology GB/T 13823.6-1992 Methods for the calibration of vibration and shock pick-ups--Testing of base strain sensitivity GB/T 13823.5-1992 Methods for the calibration of vibration and shock pick-ups--Testing of mounting torque sensitivity GB/T 13823.4-1992 Methods for the calibration of vibration and shock pick-ups--Testing of magnetic field sensitivity GB/T 13824-1992 Requirements for instruments for measuring vibration severity GB/T 13866-1992 Shock and vibration measurements--Characteristics to be specified for seismic pick-ups GB/T 13860-1992 Mechanical vibrations--Land vehicles--Method for reporting measured data