GOST 4158-80

Elements of building constructions. Fire-resistance tests methods. Load-bearing and separating constructions

Best available techniques. Disturbed lands reclamation. Restoration of biological diversity

Railway telecommunications. General safety requirements

Automobile roads of general use. Mineral materials for preparing asphalt mixtures. Method for determination of Rigden voids in mineral powder

Cork stoppers. Methods for determination of physical properties. Torsion test

State system for ensuring the uniformity of measurements. Interplanar spacings in crystals and the intensity distribution in diffraction patterns. Method for measurement by means of an electron diffractometer