Life (of a lamp)

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2-3-440

The time during which a lamp has been operated before becoming useless or considered as such according to certain specifications.


Note: The life of a lamp is generally expressed in hours.

Reference: C.I.E.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

Contrast

Celsius (previously Centigrade)

Capacitance

charge current

Intensity

Illuminance

Energy

International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM