Daily archives: 10 April 2018

New issuance of Reference Procedures

With the aim of setting standards and rules for the correct  applications of trenchless technologies, IATT has provided two new Reference Procedures, issued by UNI (National Italian Authority for Unification). The English version will be available soonest. PdR 37:2018 Trenchless renovation of rigid underground pipes delivering drinking water by lining […]