# 17-27-102

life test, <of an electric lamp>

test in which electric lamps are operated under specified conditions for a specified time or to the end of life and during which photometric and electrical measurements can be made at specified intervals

Note 1 to entry: This entry was numbered 845-07-62 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-657 in CIE S 017:2011.

Publication date: 2020-12