Viscometry - Measurement of kinematic viscosity by means of the Ubbelohde viscometer - Part 4: Viscometer calibration and determination of the uncertainty of measurement— 7 стр.
Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998); Corrigendum 1 to English version of DIN EN ISO 15212-1:1999-06— 3 стр.
Viscosimetry; capillary viscometers with circular and rectangular cross section for determination of flow curves; principles, concepts, definitions— 16 стр.
Viscometry; capillary viscometers with circular and rectangular cross section for determination of flow curves; systematic deviations, sources and corrections— 18 стр.