Difference between revisions of "Nigrescence Time (of a lamp)"

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{{languages|Nigrescence Time (of a lamp)}}
{{languages|Nigrescence Time (of a lamp)}}
[[Category:2.3 Light Sources]
[[Category:2.3 Light Sources]]
[[Category:Alphabetical Index]]
[[Category:Alphabetical Index]]
[[Category:IALA Dictionary 1970-89 Edition]]
[[Category:IALA Dictionary 1970-89 Edition]]
[[Category:IALA Dictionary 2023 Revision]]

Latest revision as of 12:02, 3 February 2024

2-3-280

The time elapsing between the cessation of the supply of power to the lamp and the decrease of luminous intensity or luminous flux of the lamp to a specified percentage of the nominal value at the given power level.




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