Plastics. Heatshrinkable films of polyethylene, ethylene copolymers and their mixtures. Determination of the shrinkage stress and contraction stress— 12 стр.
Timber structures. Joints made with mechanical fasteners. General principles for the determination of strength and deformation characteristics— 12 стр.
Hot rolled products of structural steels. Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels— 28 стр.