SEP
September stands for:
- Swiss Society of Snow, Ice and Permafrost
- Secretaría de Educación Pública, administrative authority for the area school in Mexico
- Single Engine Piston, single-engine piston engine driven light aircraft
- Socialist Equality Party, international Trotskyist party
- Société européenne de propulsion, French rocket engine company
- Society for Exact Philosophy, North American Society for Philosophy
- Software development process
- Solar electric propulsion, "solar electric drives ", see ion propulsion
- Solar energetic particle, ejected from the sun particles, see solar flare
- Somatosensory evoked potentials, a term from neurophysiology
- Splitterskyddad Enhetsplattform, universal platform for armored vehicles
- Spherical Error Probable, the three-dimensional counterpart of the Circular Error Probable (CEP )
- Iron steel test sheet, a test standard of steel VDEh
- Standardized Unit verification ( verification procedures of the discipline of general education of a Swiss apprenticeship examination )
- Stanford Encyclopedia of Philosophy, Reference Book
- Staffing Exchange Protocol, see the HR-XML
- Surrendered Enemy Personnel, see Rheinwiesenlager
- Symmetric eigenvalue problem (English Symmetric eigenproblem )
- Former association of Dutch producers
September may refer to:
- September, the ninth calendar month
- ORP Sęp, Polish submarine
See also:
- Wiktionary: sep - Meaning meanings, word origin, synonyms, translations
- Disambiguation
- Abbreviation