SJ/Z 9001.28-1987 Basic environmental testing procedures--Part 2: Tests--Test Z/AFc: Combined cold/vibration(sinusoidal)tests for both heat-dissipating and non-heat-dissipating specimens was changed to GB/T 2423.35-1986 Basic environmental testing procedures for electric and electronic products--Test Z/AFc: Combined low temperature/vibration (sinusoidal) tests for both heat-dissipating and non-heat-dissipating specimens.
Copyright ©2023 All Rights Reserved