
Safety devices for protection against excessive pressure. Part 4. Pilot operated safety valves
NORMA vydaná dňa 1.1.2022
Designation standards: GOST R 59374.4-2021
Publication date standards: 1.1.2022
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST