International Electrotechnical Commission
Glossary

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

[SOURCE: IEC 60050-845:1987, 845-07-62]


TC/SC:82Terms     Info     Publications
Published in:IEC 62257-1, ed. 3.0 (2015-10) Terms     Info
Reference number:A.64
© Copyright 2024 IEC, Geneva, Switzerland. All rights reserved