State system for ensuring the uniformity of measurement. State verification scheme for means of measuring electrical capacity in frequency range from 1 to 100 MHz
Real-time audiovisual information system (RAVIS). Framing structure, channel coding and modulation for digital terrestrial narrowband broadcasting system for VHF band. Technical specification
Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Part 2. Laboratory performance test based on determination of sampling efficiency