00904oam 2200205z- 450 991087372500332120210125095000.0(CKB)3710000000704013(IEEE)7479436(EXLCZ)99371000000070401320190707c2016uuuu -u- -engIEC/IEEE 61850-9-3 Edition 1.0 2016-05: IEC/IEEE Draft International Standard - Communication networks and systems for power utility automation Part 9-3: Precision time protocol profile for power utility automationIEEEIEC/IEEE 61850-9-3 Edition 1.0 2016-05: IEC/IEEE International Standard - Communication networks and systems for power utility automation Part 9-3: Precision time protocol profile for power utility automationIEC/IEEE 61850-9-3 Edition 1.0 2016-05DOCUMENT9910873725003321IEC2574023UNINA