The subject of this Visco Handbook is viscometry with glass capillary viscometers. Viscometry deals with the determination of viscosity and is a branch of rheology.more
National metrological institutes are responsible for the dissemination of the units of physical quantities. Known are especially the quantities mass, length and time: e.g. there are four atomic clocks in operation in Germany, at the Physikalisch-Technische Bundesanstalt in Brunswick (PTB), which provides the time standard for legal time in Germany. more
In this area we answer to possible questions, that may occur to you during installation and operation of our instruments. We also respected common questions.more