Pipeline valves. Swing and lift check valves. General specifications
NORM herausgegeben am 1.1.2011
Designation standards: GOST R 53671-2009
Note: UNGÜLTIG
Publication date standards: 1.1.2011
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST