Recommandation OIML R 143

Instruments pour le mesurage continu de SO₂ dans les émissions de sources fixes

Champ d'application : This Recommendation applies to measuring instruments (hereafter referred to as "gas analytical systems") that serve to determine the volume fraction of SO₂ and establishes the conditions and requirements with which such systems shall comply in order to meet the requirements for measurement results of the pollutant content in stationary source emissions within the OIML Member States. (en anglais)