Group 052 - Mining of lignite

PSIC Group 052 covers Mining of lignite. Direct children below it include Mining of lignite. It clusters closely related activities and helps compare nearby classes before choosing the most defensible business activity...

Level Group

Hierarchy depth 3/5

Children 1

Last verified 2026-10-21

Key facts

Code summary

Code 052

Official title Mining of lignite

Version PSIC 2019

Source layer PSA / BSP

Parent 05 - Mining of Coal and Lignite

Section B - Mining and Quarrying

Next step

Child codes

These are the next codes most users should open after this hub page.

0520

Mining of lignite

Nearby codes

051

Mining of hard coal

About this level

Practical summary

Group 052 sits in the PSIC 2019 hierarchy under B Mining and Quarrying > 05 Mining of Coal and Lignite. This group usually narrows the choice to a small family of classes such as Mining of lignite. It is useful when two or three neighboring activities look similar but should not be collapsed into one code.