State system for ensuring the uniformity of measurements. Waveguide pulse low-power meters at frequency range 5,64-37,5 GHz. Methods and means of verifications
Destructive tests on welds in metallic materials. Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests)
Electromagnetic compatibility of technical equipment. Emission from audio, video, audiovisual and entertainment lighting control apparatus for professional use. Limits and test methods