Parisi, Alfio V.; Wong, Joe C.; Kimlin, Michael G.; … - 1999
The errors in determining the biologically effective and broadband UV irradiances from spectroradiometer measurements … standards and a spectroradiometer were undertaken in two laboratories. The near UV (320-400 nm) and shorter wavelength (280 … with time over five weeks in the measured standard lamp output. The variation of the spectroradiometer calibration during …