prSRPS ISO 3105:2026

Нафтни и сродни производи - Стаклени капиларни вискозиметри за одређивање кинематичке вискозности — Спецификације и упутства за употребу

Petroleum products and related products — Glass capillary kinematic viscometers — Specifications and operating instructions

Апстракт

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.