Trunk pipeline transport of oil and oil products. Membranes of valves and hydropneumatic accumulators for pressure wave smoothing systems. General specifications
NORMA vydaná dňa 1.2.2026
Designation standards: GOST R 72257-2025
Publication date standards: 1.2.2026
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST