Difference between revisions of "Low Pressure Sodium (Vapour) Lamp"

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{{languages|Low Pressure Sodium (Vapour) Lamp}}
{{languages|Low Pressure Sodium (Vapour) 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]]

Revision as of 00:07, 25 February 2009

2-3-355

A sodium vapour lamp in which the partial pressure of the vapour during operation is not above a few newtons per square metre.

Reference: C.I.E.




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