LEL
UEG is an abbreviation for:
- Ubbo-Emmius-Gymnasium Leer , Lower Saxony
- Environmental expert group at the federal average, see Havariekommando # Independent environmental expert group "Consequences of pollutant accidents"
- Union-Elektricitäts-Gesellschaft , German railway manufacturer
- Union Européenne de Gymnastique , European gymnastics union
- lower action limit , see quality control chart #limits
- lower explosion limit , mixing ratio of substances
- United European Gastroenterology
UeG is an abbreviation for:
- Surveillance squadron, former professional pilot formation of the Swiss Air Force
