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Article 5.Requirements in zones and agglomerations where ozone levels meet the long-term objectives
Article 9.Assessment of concentrations of ozone and precursor substances in ambient air
DEFINITIONS, TARGET VALUES AND LONG-TERM OBJECTIVES FOR OZONE
CRITERIA FOR CLASSIFYING AND LOCATING SAMPLING POINTS FOR ASSESSMENTS OF OZONE CONCENTRATIONS
DATA QUALITY OBJECTIVES AND COMPILATION OF THE RESULTS OF AIR QUALITY ASSESMENT
REFERENCE METHOD FOR ANALYSIS OF OZONE AND CALIBRATION OF OZONE INSTRUMENTS