State system for ensuring the uniformity of measurements. State verification chain for measuring instruments of length and signal propagation time in optical fiber, average power, attenuation and wavelength of optic radiation for fiber-optical communication and data transmission systems
Polymer composites. Determination of interlaminar fracture toughness under the static loading on Type II (Mode II) of unidirectional-reinforced composites by notched bending test (ENF-Test)
