Saafremt medlemsstaterne benytter sig af muligheden for at foreskrive , at angivelse af indholdet af phosphor , kalium og magnesium skal ske i form af grundstoffer , skal alle angivelser i bilagene vedroerende oxider ogsaa ske i form af grundstoffer , og numeriske vaerdier omregnes efter foelgende faktorer :
Where Member States exercise the option to prescribe that the phosphorus, potassium and magnesium contents be expressed in the form of elements, all references in the Annexes to the oxide form shall be expressed in elemental form and the numerical values converted using the following factors: