GOST R 8.711-2010 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of relative dielectric permittivity and the loss tangent in range of frequencies from 1 to 78,33 GHz
2013GOST R 8.711-2013 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of complex dielectric permittivity in range of frequencies from 1 to 178,4 GHz
2010GOST R 8.711-2010 State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of relative dielectric permittivity and the loss tangent in range of frequencies from 1 to 78,33 GHz