DIN CEN/TS 14421
DIN CEN/TS 14421 Hose tail and ferrule for crimping and swaging; German version CEN/TS 14421:2006
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2007
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2007