TC 9

Electrical equipment and systems for railways

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 9PT 62973-4Mr Hideaki OHYAMAPPUB2021-012024

History

Stage
Document
Downloads
Decision Date
Target Date
prePNW
2017-12-06 
PNW
9/2347/NP PDF file 745 kB
2017-12-08 
PRVN
2018-03-022018-03
ACD
9/2408/RVN PDF file 421 kB
2018-04-062018-12
ACD
9/2408A/RVN PDF file 597 kB
2018-04-062018-12
CD
9/2462/CD
PDF file 708 kB
2018-11-022018-12
PCC
2019-01-252019-01
ACDV
9/2489/CC PDF file 596 kB
Word file 51 kB
2019-02-152019-08
ACDV
9/2489A/CC PDF file 649 kB
Word file 60 kB
2019-02-152019-08
TCDV
2019-09-092019-11
CCDV
9/2548/CDV
PDF file 735 kB
PDF file 750 kB
2019-11-012019-10
PRVC
2020-01-242020-01
AFDIS
9/2582/RVC PDF file 241 kB
Word file 49 kB
2020-02-142020-06
AFDIS
9/2582A/RVC PDF file 347 kB
Word file 60 kB
2020-02-142020-06
DECFDIS
2020-09-182020-09
RFDIS
2020-09-222020-10
CFDIS
9/2638/FDIS
2020-10-162020-12
CFDIS
9/2638(F)/FDIS
2020-10-162020-12
PRVD
2020-11-272020-11
APUB
9/2665/RVD PDF file 257 kB
2020-12-082020-12
BPUB
2020-12-092020-12
PPUB
2021-01-212021-01
  

Abstract

IEC 62973-4:2021 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 supplements IEC 62973-1 which applies to any rolling stock types (e.g. light rail vehicles, tramways, streetcars, metros, commuter trains, regional trains, high speed trains, locomotives, etc.). Unless otherwise specified, the requirements of IEC 62973-1 apply. This document also specifies the requirements of the interface between the batteries and the battery chargers. This document is to be used in conjunction with IEC 62675, IEC 63115-1 and IEC 63115-2.

Project

IEC 62973-4:2021 ED1

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