小类 · NACE Rev. 2.1 / TEÁOR'25
05.20 褐煤的开采
Mining of lignite
官方解释性注释以英文显示。
本类包括
- mining of lignite (brown coal): underground or surface mining, including mining through liquefaction methods
- washing, dehydrating, pulverising, compressing of lignite to improve quality or facilitate transport or storage
本类不包括
- hard coal mining, see 05.10
- peat digging, see 08.92
- support activities for lignite mining, see 09.90
- test drilling for coal mining, see 09.90
- manufacture of lignite fuel briquettes, ovoids and similar solid lignite fuels, see 19.20
- work performed to develop or prepare properties for lignite mining, see 43.12