%0 Journal Article %T A description of a laboratory system for measuring and certifying UV radiation sources is given: UV panels on LEDs and gas-discharge UV lamps. %A Riess, N.. %A Link, R.. %A Ivankov, A.F. %K UV LED lamp, measurement, certification, excitation irradiance, emission characteristics, emission spectrum, peak wavelength %J NDT World %D 2021 %N 23 %P 1 %I LLC SVEN