NF U42-411*NF EN 12048:1997 Solid fertilizers and liming materials. Determination of moisture content. Gravimetric method by drying at (105 + or - 2) degrees C;.
1997NF U42-411*NF EN 12048:1997 Solid fertilizers and liming materials. Determination of moisture content. Gravimetric method by drying at (105 + or - 2) degrees C;.