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LUL - 1-143

Emergency Traction Discharge & Audio Comms. Systems

inactive
Organization: LUL
Publication Date: 1 October 2009
Status: inactive
Page Count: 14
scope:

This standard shall apply to all aspects of ETCDS used in London Underground (LU) for the dual purpose of emergency traction discharge and speech communications with the associated Service Control Centre.

This standard shall apply to all suppliers involved in any part of ETCDS lifecycle including its design, procurement, installation, operation, maintenance and disposal.

This standard replaces 1-143 A2.

Purpose

The Purpose of this standard is to define the minimum technical and safety requirements for Emergency Traction Current Discharge System(s) (ETCDS).

Document History

October 1, 2009
Emergency Traction Discharge & Audio Comms. Systems
This standard shall apply to all aspects of ETCDS used in London Underground (LU) for the dual purpose of emergency traction discharge and speech communications with the associated Service Control...
1-143
October 1, 2009
Emergency Traction Discharge & Audio Comms. Systems
This standard shall apply to all aspects of ETCDS used in London Underground (LU) for the dual purpose of emergency traction discharge and speech communications with the associated Service Control...
October 1, 2009
Emergency Traction Discharge & Audio Comms. Systems
This standard shall apply to all aspects of ETCDS used in London Underground (LU) for the dual purpose of emergency traction discharge and speech communications with the associated Service Control...
July 1, 2008
Emergency Traction Discharge & Audio Comms. Systems
This standard shall apply to all aspects of ETCDS used in London Underground (LU) for the dual purpose of emergency traction discharge and speech communications with the associated Service Control...

References

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