GOST 7601-1978 Physical optics. Terms, letter symbols and definitions of basic quantities
GOST 8.023-1990 State system for ensuring the uniformity of measurements. State verification schedule for means of measuring continuous and pulse luminous radiation parameters
GOST 8.023-2003 State system for ensuring the uniformity of measurements. State verification schedule for means measuring the continuous and pulse luminous radiation parameters
GOST 8.195-1989 State system for ensuring the uniformiry of measurements. State verification schedule for means measuring spectral density of radiance, spectral density of radiant intensity and spectral density of irradiance in the wavelength range of 0,25 - 25,00 mu; ra
GOST 8.332-1978 State system for ensuring the uniformity of measurements. Light measurements. Values of relative spectral light efficiency of monochromatic radiation for photopic vision
GOST R 50267.0-1992 Medical electrical equipment. Part 1. General safety requirements
GOST R 8.665-2009 history
2009GOST R 8.665-2009 State system for ensuring the uniformity of measurements. Photo-electric luxmeter and brightness meter. Methods of verification