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Detailed structure and explanatory notes

ISIC Rev.3.1 code 4100

Structure   

Hierarchy
  • Section: E - Electricity, gas and water supply
  • Division: 41 - Collection, purification and distribution of water
  • Group: 410 - Collection, purification and distribution of water
  • Class: 4100 - Collection, purification and distribution of water
Explanatory note

This class also includes:
- purification of water for water supply purposes
- desalting of sea water to produce water as the principal product of interest


This class excludes:
- irrigation system operation for agricultural purposes, see 0140
- (long-distance) transport of water via pipelines, see 6030
- treatment of waste water in order to prevent pollution, see 9000
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