In 1937, the international candle was redefined again against the luminous intensity of a blackbody at the freezing point of liquid platinum which was to be 58.9 international candles per square centimetre.
2.
In 1937, the international candle was redefined again against the luminous intensity of a blackbody at the freezing point of liquid platinum which was to be 58.9 international candles per square centimetre.
3.
In 1921, the " Commission Internationale de l'Eclairage " ( International Commission for Illumination, commonly referred to as the CIE ) redefined the international candle again in terms of a carbon filament incandescent lamp.
परिभाषा
a former international unit of luminous intensity; now replaced by the candela