Fuel oils obtained from bituminous materials, with a sulphur content of > 0,1% but < 0,5% by weight (excl. for undergoing chemical transformation, and containing biodiesel)
Fuel oils obtained from bituminous materials, with a sulphur content of > 0,5% by weight (excl. for undergoing chemical transformation, and containing biodiesel)
Fuel oils obtained from bituminous materials, with a sulphur content of < 0,1% by weight (excl. for undergoing chemical transformation, and containing biodiesel)