In the ”Official Gazette of RS”, No. 15/15 of February 6, 2015, is published Regulation on opacimeters, which will come into force on February 14, 2015, and will be applicable as of April 1, 2015.

This regulation prescribes the requirements for opacimeters, marking of opacimeters, method of determining compliance with requirements for opacimeters, method of type examination of opacimeters, methods of measurement, and the manner and conditions of verification of opacimeters.

This regulation applies to opacimeters used in the function of control and traffic safety at the technical inspection of vehicles on the lines for technical inspection.