Ordinance on the metrological and technical requirements referring to smoke meters - opacity meters
Official Gazette, No. 121/2017
State Office for Metrology
Email: pisarnica@dzm.hr
Phone: +385 1 563 00 00
Web: https://dzm.gov.hr/
Prescribes rules on the metrological and technical requirements for devices that determine the opacity of exhaust gases from compression engines with auto ignition.
Smoke meters should comply with the stipulated metrological and technical requirements.
National action - Smoke meters are subject to initial and periodical verification. Valid Type Approval Certificate required.
State Office for Metrology
In the TRIS database you can look up the notification of the technical rule