What Does NPD Stand For?

NPD has more than one possible meaning :

• NPD - NASA PolicyDirective
• NPD - Nationaldemokratische Partei Deutschlands German
• NPD - Navy Procurement Directive
• NPD - Nightly Peritoneal Dialysis
• NPD - Nitrogen Phosphorus Detector
• NPD - Normal Photoelectron Diffraction

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