Engelsk navneord: lm | |||
1. | lm (om mængde el. mål) a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions | ||
Termer med samme betydning (synonymer) | lumen | ||
Mindre specifikke termer | luminous flux unit | ||