GOST 1821-75

Unified system of corrosion and ageing protection. Corrosion protection of wares from non-ferrous metal alloys by diffusion treatment with zinc. General requirements for flow process

Alumina. Methods for the determination of manganese oxide

Polymer composites system for external reinforcement. Test method for determining tensile properties

Precast reinforced concrete units of foundations for columns of public buildings. Specifications

Machine-made textile floor coverings. Thickness determination method

Electrical equipment at voltages of 3 kV and above. Test methods of electric strength of external insulation in conditions of contamination