SJ/Z 9001.29-1987 Basic environmental testing procedures--Part 2: Tests--Test Z/BFc: Combined high temperature/vibration(Sinusoidal) tests for both heat-dissipating and non-heat-dissipating specimen 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.
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