GOST 8.499-1984 State system for ensuring the uniformity of measurements. State verification schedule for means of measurement of illumination effective time of exposure and colour temperature in sensitometry
This standard applies to the state verification scheme for measuring instruments of illumination, effective exposure time
GOST 8.499-1984 history
1984GOST 8.499-1984 State system for ensuring the uniformity of measurements. State verification schedule for means of measurement of illumination effective time of exposure and colour temperature in sensitometry