
Piping and fittings. Steel flanges. Technical rules
STANDARD published on 1.3.1987
    
        Designation standards: STN 131005
                Classification mark:  131005
                
                Catalog number:  53021
                
                
               
                Publication date standards:  1.3.1987
        The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
        Country:          Slovak technical standard
        Category: Technical standards STN