NIST means National Institute of Standards and Technology U.S.A. in Medical Physics

Similar to NIST

PDD - Percentage depth dose
PDD(10) - Percentage depth dose at 10 cm depth in water for a 10x10 cm2 field
PDR - Pulsed dose rate
PE - Potential energy, Photoelectric effect
PP - Pair production
PSDL - Primary Standards Dosimetry Laboratory
PSF - Peak-scatter factor

View all in Medical Physics