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Luminous flux measurementCommissione Italiana per l'Illuminazione del CNR, Torino, Italy
Istituto Elettrotecnico Nazionale Galileo Ferraris, Strada delle Cacce 91, 10135 Torino, Italy
Istituto Elettrotecnico Nazionale Galileo Ferraris, Strada delle Cacce 91, 10135 Torino, Italy
Istituto Elettrotecnico Nazionale Galileo Ferraris, Strada delle Cacce 91, 10135 Torino, Italy 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.
Lighting Research and Technology, Vol. 20, No. 4,
189-193 (1988) |
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