DIN 65453
DIN 65453 Aerospace; preimpregnated unidirectional sheet of carbon fibres and bismaleinimide- or polyimide resin; technical specification
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/1993
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/1993