1.1 ,This test method covers the determination of the apparent viscosity of hydrocarbon resins having apparent viscosities up to 2,000,000 millipascal seconds (mPa·,s) (Note 1) at temperatures up to 300°,C [572°,F].
Note 1: ,The SI unit of (dynamic) viscosity is the pascal second. The centipoise (cP) is one millipascal second (mPa·,s) and is frequently used as a viscosity unit.