
Definition tests and special tests on Thomas steel rails having proved satisfactory in the track, and those having shown a poor performance (Third series of tests)
    
        Designation standards: UIC D45/RP9-1ed.
                
                
                
               
        Approximate weight : 300 g (0.66 lbs)
        Country:          International technical standard
        Kategorie:  Technické normy UIC