International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 9

Electrical equipment and systems for railways

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 9Mr Ying YANGPRVN2021-09 

History

Stage
Document
Downloads
Decision Date
Target Date
prePNW
2019-03-26 
PNW
9/2499/NP PDF file 1018 kB
2019-03-29 
PRVN
2019-06-212019-05
 2019-07

Project

PNW 9-2499

Railway applications - Rolling stock - Batteries for auxiliary power supply systems- Part 3: Lead acid batteries (proposed IEC 62973-3)