Luminous flux measurement
- 1 December 1988
- journal article
- research article
- Published by SAGE Publications in Lighting Research & Technology
- Vol. 20 (4) , 189-193
- https://doi.org/10.1177/096032718802000406
Abstract
A precision goniophotometer developed at the Istituto Elettrotecnico Nazionale, Turin, has been used to measure the luminous flux of standard lamps, with a view to realising a total luminous flux scale by relating the lumen to the candela through its fundamental definition. The instrument is described and measurement errors assessed.Keywords
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