Electrical apparatus for use in the presence of combustible dust. Part 2. Test methods. Section 2. Method for determining the electrical resistivity of dust in layers
State system for ensuring the uniformity of measurements. State verification schedule for means measuring the power of electromagnetic waves within the frequency range from 37,50 to 53,57 GHz
Stationary source emissions. Determination of the ratio of biomass (biogenic) and fossil-derived carbon dioxide. Radiocarbon sampling and determination
