Optics and photonics. Lasers and laser-related equipment. Standard optical elements. Part 1. Standard optical elements for laser equipment operating in the ultraviolet, visible and near-infrared spectral ranges. General technical requirements
State system for ensuring the uniformity of measurements. State verification schedule for means measuring the wave resistance, complex reflection and transmission coefficients in coaxial waveguides within the frequency range from 0,01 to 65 GHz
