GOST 8.583-2011 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the refractive index
2011GOST 8.583-2011 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the refractive index
2003GOST 8.583-2003 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the refractive index of solid, liquid and gaseous medium