Difference between revisions of "Extra High Pressure Mercury (Vapour) Lamp"

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[[Category:Alphabetical Index]]
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[[Category:IALA Dictionary 1970-89 Edition]]
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[[Category:IALA Dictionary 2023 Revision]]

Latest revision as of 02:29, 3 February 2024

2-3-375

A mercury vapour lamp in which, during operation, the partial pressure of the vapour reaches a very high value, of the order of 106 newtons per square metre (10 atmospheres) or more.

Reference: C.I.E.




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