tpSpecificPersistanceTimePkg — ETSI published formal attachments
This package models the filter (f4) applied for correlated fault causes in order to indicate failures. The integer values (p) of the contained attributes raisingTime and clearingTime define intervals of persistance time (Tp). The nominal values Tp are associated to the integer value p by the equation Tp=px0.1 sec. The range and the default intervals of activating and clearing a failure are specified in ETS 300 417-1 [9].