Som anfoert i betragtning 8 til 10 i forordning (EOEF) nr. 1031/92 kan hver kvalitet have et forskelligt indhold af kaliumchlorid beregnet i vaegtprocent som K2O paa grundlag af toersubstansen.
As explained in recitals 8 to 10 of Regulation (EEC) No 1031/92, the potassium content (expressed as the percentage of the weight of the dry anhydrous product represented by K2O) of both grades varies.