DIN 51366
DIN 51366 Testing of mineral oil hydrocarbons - Measurement of kinematic viscosity by means of the Cannon-Fenske viscometer for opaque liquids
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2013
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2013