DIN CEN/TS 15290
DIN CEN/TS 15290 Solid biofuels - Determination of major elements; German version CEN/TS 15290:2006
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2006
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2006