DS DS/EN ISO 17556
DS DSEN SO 17556 2005-FEB-07 Plastcs - Determnaton of the ultmate aerobc bodegradablty n sol by measurng the oxygen demand n a resprometer or the amount of carbon doxde evolved
DS DSEN SO 17556 2005-FEB-07 Plastcs - Determnaton of the ultmate aerobc bodegradablty n sol by measurng the oxygen demand n a resprometer or the amount of carbon doxde evolved
This International Standard specifies a method for determining the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a closed respirometer or the amount of carbon dioxide evolved. The method is designed to yield an optimum degree of biodegradation by adjusting the humidity of the test soil.