English  

Detailed structure and explanatory notes

ISIC Rev.4 code 421

Structure   

Hierarchy
  • Section: F - Construction
  • Division: 42 - Civil engineering
  • Group: 421 - Construction of roads and railways

Breakdown:

This Group is divided into the following Classes:

  • 4210 - Construction of roads and railways

Explanatory note

See class 4210.







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