IEC 62973-4:2021
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 4: Secondary sealed nickel-metal hydride batteries

Standard No.

IEC 62973-4:2021

Release Date

2021

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 62973-4:2021

Replace By

IEC 9/2638/FDIS:2020

Scope

This part of IEC 62973 applies to secondary sealed nickel-metal hydride battery technologies for auxiliary power supply systems used on rolling stock. This document specifies the requirements of the characteristics and tests for the sealed nickel-metal hydride cells and supplemen

IEC 62973-4:2021 history

• 2021 IEC 62973-4:2021 Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 4: Secondary sealed nickel-metal hydride batteries