Electric and optical fibre cables. Test methods for non-metallic materials. Part 301. Electrical tests. Measurement of the permittivity at 23 °C of filling compounds
State system for ensuring the uniformity of measurements. Standard reference data. Xenon, liquid and gaseous. Density, enthalpy, entropy, isochoric and isobaric heat capacities and speed of sound at temperatures from 162 K to 750 K and pressures up to 100 MPa
Medical products for veterinary use, fodder and fodder additives. Determination of mass fraction of cadmium and lead by atomic absorption spectrometry method
