Pipelines valves. Jaskets of oval, ostagonal section, lens steel for valves flanges. Design, dimension and general technical requirements
STANDARD published on 1.4.2010
Designation standards: GOST R 53561-2009
Note: WITHDRAWN
Publication date standards: 1.4.2010
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 11.11
Amd. 9.12
Amd. 5.18