Standard

IEC TR 63400:2021 ED1

Nov 2021 Revised

Note: This standard has a new edition: IEC TR 63400:2025 ED2

Corrigendums and amendments are bought separately.

Language English

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Abstract

IEC TR 63400:2021 is intended to augment 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. This document outlines the scope of the IEC SC 45A standards series and describes the basic structure of the IEC SC 45A standards series, with particular reference to a hierarchy of levels and subdivision into a set of broad topic areas. it presents the structure of the IEC SC 45A standards series in diagrammatic form.

Document information

Standard from IEC
Published: 18 November 2021
Withdrawn: 15 December 2025
Edition: 1
Version: 1
Document type: TR
ISBN: 9782832247440

ICS 27.120.20
ISO TC TC 45/SC 45A

Product Relations

Revised by: IEC TR 63400:2025 ED2
Revised by: IEC TR 63400:2025 RLV
Adopted by: NEK IEC 60794-2-31:2019 RLV

Product life cycle

Current product

Revised

IEC TR 63400:2021 ED1
Stage 99.60
Revised by

Published

IEC TR 63400:2025 ED2

Published

IEC TR 63400:2025 RLV

IEC TR 63400:2021 ED1

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IEC TR 63400:2025 ED2