SPF
Template:Sister project SPF may refer to:
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Science and technology
- Sun protection factor, of sunscreen
- Specific-pathogen-free, laboratory animals known to be without pathogens
- Superplastic forming, of sheet metal
- Space Power Facility, a NASA test facility
- S-phase-promoting factor, in biology
- Formal spectrum of a ring, a construction in algebraic geometry
- Spray polyurethane foam, a building insulation material
- Spruce-pine-fir, mixed softwood timber
- Spot 42 RNA, a small regulatory RNA found in some Gammaproteobacteria
Computing
- Sender Policy Framework, for email authentication
- Shortest Path First, or Dijkstra's algorithm
- IBM Structured Programming Facility, later ISPF
Organizations
- Script error: No such module "Lang"., the oldest poetry society in France
- Script error: No such module "Lang"., the Argentine Federal Penitentiary Service
- Script error: No such module "Lang". (Conspiracy of Fire Nuclei), Greek terrorist organization
Police
- Scottish Police Federation
- Singapore Police Force
- Somali Police Force
- Special Police Force, a unit within a police force
Economics
- Survey of Professional Forecasters, US macroeconomic forecasts survey
- ECB Survey of Professional Forecasters, macroeconomic forecasts
Other uses
- Security Policy Framework, UK
- Social protection floor
- Annual Summer Play Festival, New York City, US
- Black Hills Airport (IATA airport code), South Dakota, US
- Sherwood Park Freeway, Edmonton, Alberta, Canada
- Springfield railway station (Scotland), station code
See also
- Single point of failure (SPOF)
- Socialist Party of Florida (SPFL)