The quality and interchangeability of wheels and castors is guaranteed by national and international regulations and the Tecno Ruote products are manufactured in accordance with these regulations. The International Standards Organization (ISO) is the paramount body for certifications and the Italian National Standards Institute (UNI) represents Italy through the technical committee ISO / TC 110 and its Subcommittee SC3.
The test to which the wheels are subjected to indicate the technical characteristics is constituted by a set of constraints performed via a wheel test machine constructed according to ISO 2175 and deployed at the CERISIE of Milan.