Division PFC 3: SOIL IMPROVER
United Kingdom
| Forms of the declared nutrient and other declared parameters | Permissible tolerances for the declared parameter |
|---|---|
| pH | ± 1,0 of the declared value |
| Organic carbon (Corg) | ± 10 % relative deviation of the declared value up to a maximum of 1,0 percentage point in absolute terms |
| Organic nitrogen (Norg) | ± 50 % relative deviation of the declared value up to a maximum of 1,0 percentage point in absolute terms |
| Total nitrogen (N) | ± 20 % relative deviation up to a maximum of 1,0 percentage point in absolute terms |
| Total phosphorus pentoxide (P2O5) | ± 20 % relative deviation up to a maximum of 1,0 percentage point in absolute terms |
| Total potassium oxide (K2O) | ± 20 % relative deviation up to a maximum of 1,0 percentage point in absolute terms |
| Dry matter content | ± 10 % relative deviation of the declared value |
| Quantity | ± 5 % relative deviation of the declared value |
| Electrical conductivity | ± 75 % relative deviation of the declared value |