Valves for power engineering. Gate valves for thermal power plants. Types and basic parameters
STANDARD published on 15.11.1989
Designation standards: ČSN 135320
Classification mark: 135320
Catalog number: 25128
Note: WITHDRAWN
Publication date standards: 15.11.1989
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN