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prEN IEC 62973-3:2025

Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 3: Lead acid batteries prEN IEC 62973-3:2025

Publication date:   Oct 10, 2025

General information

40.60   Close of voting   Jan 2, 2026

CENELEC

CLC/TC 9X Electrical and electronic applications for railways

European Norm

29.220.20   Acid secondary cells and batteries | 45.040   Materials and components for railway engineering

Buying

Draft

Language in which you want to receive the document.

Scope

The part 3 of IEC 62973 shall be transferred to a EN IEC by this NWIP.
Later, in a second step, by a further NWIP, common modifications to the EN IEC version will be added.

The scope of the original IEC version remains unchanged for the endorsement as EN IEC.

Life cycle

NOW

IN_DEVELOPMENT
prEN IEC 62973-3:2025
40.60 Close of voting
Jan 2, 2026

CORRIGENDA / AMENDMENTS

IN_DEVELOPMENT
prEN IEC 62973-3:2025/prAA:2026

Relations

Adopted from IEC 62973-3:2024 IDENTICAL




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