IEC TR 63400 ED2

Nuclear facilities - Instrumentation, control and electrical power systems important to safety - Structure of the IEC SC 45A standards series

General information

Current stage: 60.00 Effective date: Aug 22, 2025

Next stage: PPUB Next stage date: Oct 3, 2025

Originator: IEC

Owner: TC 45/SC 45A

Type: Technical Report

ICS: 27.120.20

Scope

IEC TR 63400:2025 augments that description to enable users of individual IEC SC 45A standards to obtain a more comprehensive understanding of the overall structure of the series and its relationship with other standards bodies and standards. The publication of this document and its subsequent editions should also enable minor changes in the structure to be described without the need for amending the common description that is included in the Introduction, item d), of all IEC SC 45A documents.

Life cycle

PREVIOUSLY

PUBLISHED
IEC TR 63400:2021 ED1

NOW

IN_DEVELOPMENT
IEC TR 63400 ED2
60.00 Standard under publication
Aug 22, 2025