DIN CEN/TS 14780
DIN CEN/TS 14780 Solid biofuels - Methods for sample preparation; German version CEN/TS 14780:2005
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/2005
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/2005