2.3 Sequence of TestingESD tests shall be performed on separate samples. These samples shall then be subjected to an ISO 16750 -45.3.2, Rapid change of temperature with specified transition duration, 200 cycles with a dwell time of at least 1h.Following this the I/O parametric values shall be revalidated.Perform the remaining EMC tests on non ESD tested samples in any order. This is to prevent the EMCvalidation to be performed on possibly degraded samples.