State system for ensuring the uniformity of measurements. Symbols for units of physical quantities to be used imprinting devices with a limited set of signs
Electromagnetic compatibility of technical equipment. Specification for radio disturbance and immunity measuring apparatus and methods. Part 1-4. Radio disturbance and immunity measuring apparatus. Antennas and test sites for radiated disturbance measurements
State system for ensuring the uniformity of measurements. Medical electrical equipment. Devices for ultrasonic diagnostics. Requirements for the declaration of acoustic output parameters in technical documents
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