Open AccessThe state primary standard of luminous flux for metrological support of measurements of led lamps in Ukraine
Author(s) -
Николай Вадимович Гурьев
Publication year - 2017
Publication title -
ukraïnsʹkij metrologìčnij žurnal
Language(s) - English
Resource type - Journals
eISSN - 2522-1345
pISSN - 2306-7039
DOI - 10.24027/2306-7039.3.2016.86673
Subject(s) - luminous flux , primary standard , metrology , photometer , luminous efficacy , flux (metallurgy) , physics , optics , detector , calibration , materials science , light source , nanotechnology , layer (electronics) , quantum mechanics , metallurgy