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CLC

WG 45 - RS - Auxiliary Batteries

RS - Auxiliary Batteries

General Information

Status
Active
Work Field
Information technology
Parent
CLC/SC 9XB - Electromechanical material on board rolling stock

Frequently Asked Questions

WG 45 is a Technical Committee within CLC. It is named "RS - Auxiliary Batteries". This committee has published 10 standards.

WG 45 develops CLC standards in the area of Information technology. Currently, there are 10 published standards from this technical committee.

CLC is a standardization organization that develops and publishes standards to support industry, commerce, and regulatory requirements.

A Technical Committee (TC) in CLC is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.

Standardization Organization
ICS
Directive
Mandate
50
CLC
prEN IEC 62973-5:2025(Main)
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 5: Lithium-ion batteries
oSIST prEN IEC 62973-5:2025

No changes compare the IEC 62973-5 Version. There is no Li-Ion-technology in the EN 50547. No European Annex proposed for part 5. Li-Ion is not deployed in passenger operation for auxiliary batteries with enough maturity.

  • Draft
    37 pages
    English language
    e-Library read for
    1 day
CLC
prEN IEC 62973-4:2025(Main)
Railway applications – Rolling stock – Batteries for auxiliary power supply systems – Part 4: Secondary sealed nickel-metal hydride batteries
oSIST prEN IEC 62973-4:2025

No changes compare the IEC 62973-4 Version. No European Annex is necessary for Part 4. Ni-MH-batteries for auxiliary power supply systems have no future importance in Europe in the railway rolling stock sector

  • Draft
    30 pages
    English language
    e-Library read for
    1 day
CLC
prEN IEC 62973-1:2025(Main)
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 1: General Requirements
oSIST prEN IEC 62973-1:2025

The part 1 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.

  • Draft
    38 pages
    English language
    e-Library read for
    1 day
CLC
prEN IEC 62973-2:2025(Main)
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 2: Nickel Cadmium (NiCd) batteries
oSIST prEN IEC 62973-2:2025

The part 2 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.

  • Draft
    37 pages
    English language
    e-Library read for
    1 day
CLC
prEN IEC 62973-3:2025(Main)
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 3: Lead acid batteries
oSIST prEN IEC 62973-3:2025

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.

  • Draft
    34 pages
    English language
    e-Library read for
    1 day
50