Based on NIST value of 1.0016 centipoise for water at 20C; conforms to ASTM Standards D 445, D 88 and D 2161; traceable to NIST Approximate viscosities at varying temperatures in centistokes and centipoises are given in Table 1; each standard is furnished with actual viscosity and density…

For determining viscosities in asphalt and polymers (see ASTM D 2170 and D 2171) Traceable NIST For Kinematic Viscosity Values (cSt), please contact Thomas Scientific