0510 Mining of hard coal

This class includes: —mining of hard coal: underground or surface mining, including mining through liquefaction methods — cleaning, sizing, grading, pulverizing, compressing etc. of coal to classify, improve quality or facilitate transport or storage This class also includes: — recovery of hard coal from culm banks This class excludes: — lignite mining, see 0520 — peat digging and agglomeration of peat, see 0892 — test drilling for coal mining, see 0990 — support activities for hard coal mining, see 0990 — coke ovens producing solid fuels, see 1910 — manufacture of hard coal briquettes, see 1920 — work performed to develop or prepare properties for coal mining, see 4312