IEVref:845-27-031ID:
Language:enStatus: Standard
Term: high-pressure sodium lamp
Synonym1: high-pressure sodium vapour lamp
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Definition: high-intensity discharge lamp in which the light is produced mainly by radiation from sodium vapour operating at a partial pressure of the order of 10 kPa

Note 1 to entry: The term "high-pressure sodium lamp" includes electric lamps with clear or diffusing bulb.

Note 2 to entry: This entry was numbered 845-07-23 in IEC 60050-845:1987.


Publication date:2020-12
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