The "SI" unit of dynamic viscosity, equal to 10 poises or 1000 centipoises. Some scientists propose calling this unit the poiseuille (Pl), but that name has not been accepted by the General Conference on Weights and Measures
Russ Rowlett (Director), How Many? A Dictionary of Units of Measurement, Center for Mathematics and Science Education University of North Carolina, USA 2005. http://www.unc.edu/~rowlett/units/dictA.html, (Unit of Meas and Covr Factors - Amer) {608}