Viscosimètres à capillaires en verre pour viscosité cinématique — Spécifications et instructions d'utilisation

Cancels and replaces the first edition (1976). Gives specifications and operating instructions for glass capillary viscometers widely used for the determination of kinematic viscosity of petroleum products by the procedure described in ISO 3104. Also describes the calibration of these viscometers. These viscometers are modified Ostwald viscometers, suspended-level viscometers and reverse-flow viscometers.