State system for ensuring the uniformity of measurements. State verification schedule for measure of electric field intensity measuring within frequency range 0.0003-1000 MHz
State system for ensuring the uniformity of measurements. Light-emitting diode (LED) lamps, luminaires and modules. Methods of photometric and colorimetric characteristics measurement
Microwave ferrite devices and products made of them. Methods for measuring the complex relative permittivity and the tangent of the dielectric loss angle
