Kompan, T.Kondratiev, S.Pukhov, N.2017-09-192017-09-192017http://hdl.handle.net/2263/62450Papers presented at the 13th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Portoroz, Slovenia on 17-19 July 2017 .The paper describes the metrological activity of the D.I. Mendeleyev Institute for Metrology (S.- Petersburg, Russia) in the field of dilatometric research of solids. The measurement ability nowadays are as follows: from 90K up to 3000K, the TEC value can be determined with accuracy up to 0,2 10-8 K-1. Also the attention is paid to the standard reference materials and the standard samples of Thermal Expansion.4 pagesPDFenUniversity of PretoriaThermal expansion studiesPresentation