4 Definitions
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Resolutions - Maritime Safety Committee - Resolution MSC.95(72) – Performance Standards for Daylight Signalling Lamps – (Adopted on 22 May 2000) - Annex – Recommendation on Performance Standards for Daylight Signalling Lamps - 4 Definitions

4 Definitions

 "Daylight signalling lamps" means lamps suitable for transmitting white light signals to an observer by focused light beams which may be fixed or portable.

 "Switch-on time" means the period of time required for reaching 95% of the required luminous intensity after the daylight signalling lamp has been switched on.

 "Switch-off time" means the period of time required for luminous intensity to decrease to 5% of the required luminous intensity after the daylight signalling lamp has been switched off.

Parent topic: Annex – Recommendation on Performance Standards for Daylight Signalling Lamps
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