Regulation activity


IATT continues the fruitful cooperation with UNI (Italian National Standard Body) in order to encourage the application of trenchless technologies on a National basis. Three new Official regulations has been recently released and published both in Italian and English version:

  • UNI/PdR 26.1:2017 environmental impact underground infrastructure technology – Underground infrastructure locating and mapping systems;
  • UNI/PdR 26.2:2017 environmental impact underground infrastructure technology – Laying pipes by means of horizontal thrust boring;
  • UNI/PdR 26.3:2017 environmental impact underground infrastructure technology – Directional Drilling Systems: Horizontal Directional Drilling (HDD).

You can download above documents on a free basis :

UNI/PdR