GOST 28513-90

Welding mechanical equipment. General technical requirements

United power system and isolated power systems. Thermal power plants. Automated process control systems. Conditions for the creation. Norms and requirements

Premixes. Determination of vitamins: B1 (thiaminchloride), B2 (riboflavin), B3 (pantothenic acid), B5 (nicotinic acid and nicotinamide), B6 (pyridoxine), Bc (folic acid), C (ascorbic acid) content by method of capillary electrophoresis

Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions

Threaded piping joints. Straight soldering unions for axial mounting. Construction and dimensions

Circular steel all-cast moulding boxes having inside diameter 800; 1000 mm, height from 150 to 400 mm. Construction and dimensions