GOST 25151-82

Leather. Test methods of chap of the soft leathers face

Mechanical environment stability test methods for machines instruments and other industrial products. Test methods for influence of shocks by free fall, shocks by drop on account of topple, influence of rocking and prolonged pitches

Sponge titanium. Method for determination of palladium

Medical electrical equipment. Part 2-54. Particular requirements for basic safety and essential performance of the X-ray equipment for radiography and radioscopy

Gas turbines. Standard reference conditions and ratings

Rotodynamic pumps. Hydraulic performance acceptance tests. Grades 1 and 2