Concept: Environnement S.A. Model AF21M SO2 Analyzer in the measurementequipment vocabulary

Concept URI	http://dd.eionet.europa.eu/vocabulary/aq/measurementequipment/enviroAF21M
Preferred label	Environnement S.A. Model AF21M SO2 Analyzer
Definition	Environnement S.A Model AF21M Sulfur Dioxide Analyzer operated on a range of 0-0.5 ppm with a response time coefficient setting of 01, a Teflon ilter installed in the rear - panel filter assembly, and with or without any of the following options: Rack Mount/Slides; RS-232-C Interface
Notation	enviroAF21M
Status	Valid
Status Modified	02.12.2022
Accepted Date	02.12.2022
Not Accepted Date
Editorial note	Definition from US EPA
Example	http://www.epa.gov/ttnamti1/files/ambient/criteria/reference-equivalent-methods-list.pdf
Measures AQ pollutant	1 (Sulphur dioxide (air)) in aq/pollutant

European Environment Agency
Kgs. Nytorv 6, DK-1050 Copenhagen K, Denmark