What Does SPF Stand For?

SPF has more than one possible meaning :

• SPF - Simons Parr Finlan Potential Function
• SPF - Single Point Failure
• SPF - Software Production Facility
• SPF - Spacelab Processing Facility
• SPF - Specific Pathogen Free
• SPF - Sun Protection Factor
• SPF - Superplastic Forming

If you know of another acronym for SPF, please suggest it as a new acronym for SPF.