IEVref:845-27-101ID:
Language:enStatus: Standard
Term: life, <of an electric lamp>
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Definition: total time for which an electric lamp has been operated before it becomes useless, or is considered to be so according to specified criteria

Note 1 to entry: The life of an electric lamp is usually expressed in hours.

Note 2 to entry: This entry was numbered 845-07-61 in IEC 60050-845:1987.


Publication date:2020-12
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