
UN ECE R110 tests cover a series of tests carried out in accordance with the relevant regulation for the evaluation of vehicles in categories M and N in terms of use and transportation of compressed natural gas (CNG).

ECE regulations define cross-border technical regulations for establishing approval or uniform approval procedures for motor vehicles and motor vehicle parts. Automated commercial vehicles are already fully eligible for approval only through appropriate individual measures in the country in which they will be used. What is missing is a set of rules at the international ECE level.
United Nations Economic Commission for Europe (UN/ECE) Regulation 110 — Specific components of motor vehicles using compressed natural gas (CNG) in the propulsion systems of vehicles and the assembly of certain components of the type approved for use of compressed natural gas (CNG) in propulsion systems. type provisions and related tests.
According to the regulation, vehicles must act in accordance with the following general provisions;
Within the scope of the regulation, many mechanical, dynamic and environmental tests are carried out as well as measurements for the approval of the relevant equipment. For tests to be considered successful, test results must meet regulatory requirements.
