Polymer composites. Determination of the fracture resistance of adhesive joints under cleavage conditions by means of double cantilever beam and tapered double cantilever beam
State system for ensuring the uniformity of measurements. The state primary standard and the all-union verification schedule for means measuring the flux of electrons and that of energy of the beam of accelerated electrons energy from 0,8 to 8,0 pJ (5 to 50 MeV)
