GOST PDF
State system for ensuring the uniformity of measurements. Aspiration light air ion counters. Verification procedure
Document status: Replaced by GOST R 8.844-2019
State system for ensuring the uniformity of measurements. Air ion composition measurements. Air ionizers and air ion generators. Methods of measuring their parameters
Document status: Active
State system for ensuring the uniformity of measurements. Glass electrodes, including combination electrodes, for pH measurement in aqueous solutions. Verification procedure
Document status: Active
State system for ensuring the uniformity of measurements. pH-meters. Verification procedure
Document status: Active
State system for ensuring the uniformity of measurements. State verification schedule for noise spectral density means of measuring within the frequency range from 0,002 to 178,3 GHz
Document status: Active
State system for ensuring the uniformity of measurements. Means of measuring spectral density of radiance, spectral density of radiant intensity and spectral density of irradiance in the wavelength range of 0,2-25,0 mkm. Verification procedure
Document status: Active