Ontology: Techno Order

Class 0893 of International Standard Industrial Classifications of All Economic Activities (ISIC) Rev.4 .

This class includes:

  • extraction of salt from underground including by dissolving and pumping
  • salt production by evaporation of sea water or other saline waters
  • crushing, purification and refining of salt by the producer

This class excludes:

Questions, answers and comments

Add a New Comment

This class in the classification of its order

The (ontological) order of #isic0893 - Extraction of salt is the Techno Order.