GET-1. State primary standard of unit of time, frequency and national time scale

GET 21-2011. State primary standard of unit of the power spectral density of noise radio emission (SPMS) in the frequency range of 0.002 - 178.3 GHz GET 26-2010. State primary standard of unit of power of electromagnetic oscillations in waveguide and coaxial transmission lines in the frequency range of 0.03 - 37.5 GHz GET 44-2010. State primary standard unit of magnetic field strength in the frequency range of 0.01 - 30 MHz GET 45-2011. State primary standard of unit of electric field intensity in the frequency range from 0.0003 Hz - 1000 MHz GET 83-2017. The state primary standard of the unit of the paramagnetic center quantity in the range of 1014 – 1018 GET 110-2012. State primary standard of units of complex dielectric permittivity in the frequency range from 1 to 178.4 GHz GET 121-2015. State primary standard of units of complex dielectric permittivity in the frequency range from 10 Hz to 10 MHz GET 158-96. State special standard of unit of electric field intensity in the frequency range 0 - 20 kHz GET 160-2006. State primary standard of unit of energy flux density of the electromagnetic field in the frequency range 0.3 - 178 GHz GET 166-2020. State primary special standard of frequency deviation unit GET 167-2017. State primary standard of the unit of power of electromagnetic oscillations in the frequency range from 37.5 to 78.33 GHz GET 180-2010. State primary standard of the unit of amplitude modulation coefficient of high- frequency oscillations GET 182-2010. State primary special standard of unit of impulse electrical voltage with an impulse duration from 4 ● 10^-11 to 1 ● 10^-5 s GET 188-2010. State primary standard of unit of harmonic coefficient in the range from 0.001 to 100% for signals with the fundamental harmonic in the frequency range from 10 to 200000 Hz GET 193-2011. State primary standard of unit of attenuation of electromagnetic oscillations in the frequency range from 0 to 178 GHz GET 200-2012. State primary standard of units of the transmitted digital information measurement via Internet and telephony channels

GET 199-2018. State special primary standard of unit of length

GET 30-2018. State special primary standard of hardness by scales of Rockwell and Super- Rockwell. GET 31-2010. State special primary standard of metal hardness by Vickers scales GET 33-85. State special primary standard of hardness by Brinell scales GET 161-2019. State primary standard of metal hardness by Shore hardness scale D GET 211-2014. State primary standard of hardness by Martens scales and indentation scales

GET 43-2013. State primary standard of unit of pressure in the range 10-1600 mPa and effective area of piston pairs of piston gauges in the range of 0,05 – 1 cm²

GET 54-2019. State primary standard of pH indicator of hydrogen ion activity in water solutions GET 132-2018. The state primary standard of the unit of electrical conductivity of liquids in the part of range from 0,001 to 50 Sm/m GET 163-2010. State primary standard of units of dispersed parameters of aerosols, suspensions and powder materials GET 171-2011. State primary standard for pX indicators of ion activity in water solutions GET 177-2010. State primary standard of units of bulk density of electric charge of ionized air and counting concentration of aeroions GET 212-2014. State primary standard of the unit of mass concentration of oxygen and hydrogen in liquid media GET 217–2018. State Primary Standard of Unit of Mass Fraction and Unit of Mass (Molar) Concentration of Inorganic Components in Aqueous Solutions Based on Gravimetric and Spectral Methods

GET 75-2017 State primary standard units of wave resistance in coaxial waveguides GET 82-85. State primary special standard unit of magnetic induction in the range of 1 - 10 T GET 107-2019. State primary special standard for the unit of electrical capacity in the frequency range from 1 to 300 MHz GET 139-2013. State primary standard of the unit of electrical quality factor GET 174-2016. State primary standard of units of relative permittivity and permeability in the frequency range from 1 MHz to 18 GHz GET 207-2013.State primary standard - units of the phase shift angle between two electrical signals in the frequency range 0.01-65 GHz

GET 19-2018. State primary standard of unit of sound pressure in air environment GET 55-2017. State primary standard of units of sound pressure and oscillating velocity in the water environment GET 169-2019. State primary special standard of unit of ultrasound power in water GET 189-2014. State primary standard of units of propagation velocity and attenuation coefficient of ultrasonic waves in solid media GET 194-2011. State primary standard of units of the amplitude of ultrasonic displacement and oscillatory velocity of solid media surface GET 201-2012. State primary standard of unit of sound velocity in liquid media

GET 20-2014. State primary standard of units of activity and volume activity of nuclides in beta- active gases GET 38-2011. State primary standard of units of absorbed dose and absorbed dose rate of photon and electron radiation GET 39-2014. State primary standard of unit of volume activity of radioactive aerosols GET 51-2017. State primary special standard of units of neutron flux density and neutron fluence for nuclear physical installations GET 117-2010. State primary standard of units of absorbed dose rate and dose equivalent rate of neutron radiation GET 209-2014. State primary special standard of the unit of absorbed dose rate of intense photon, electron and beta radiation for radiation technologies