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SSP022 01-63

Methods of Transition from Semaphore to Colour Light and vv

Synopsis

Details methods of transition; notes risk of 'reading through' from last semaphore.
Read full standard
Registered
Withdrawn
Other
Issued:
01/01/1963
Published:
02/11/2016
In Force:
01/01/1963
Withdrawn:
01/02/1988

Details

Under Consultation Closed
Vehicle Assessment No
Superseded By SSP022 Iss 1
Lead Committee Control Command and Signalling - CCS
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