
Piston rings for automotive engineering; N-Rings, Napier rings 30 to 200 mm nominal diameter.
NORMA vydaná dňa 1.6.1973
    
        Designation standards: DIN 70930:1973-06
                
                
                
                Note:    NEPLATNÁ
               
                Publication date standards:  1.6.1973
        The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
        Country:          German technical standard
        Kategória: Technické normy DIN
        
                
              
Kolbenringe für den Kraftfahrzeugbau; N-Ringe, Nasenringe mit 30 bis 200 mm Nenndurchmesser.