English  

Detailed structure and explanatory notes

ISIC Rev.4 code 091

Structure   

Hierarchy
  • Section: B - Mining and quarrying
  • Division: 09 - Mining support service activities
  • Group: 091 - Support activities for petroleum and natural gas extraction
Breakdown:

This Group is divided into the following Classes:

  • 0910 - Support activities for petroleum and natural gas extraction
Explanatory note

See class 0910.





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