
Pipeline valves. Butterfly wicket valves. General specifications
STANDARD published on 1.1.2011
    
        Designation standards: GOST R 53673-2009
                
                
                
                Note:    WITHDRAWN
               
                Publication date standards:  1.1.2011
        The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
        Country:          Russian technical standard
        Category: Technical standards GOST