European Comparison of National Water Flow Laboratories
Jan Gersl, Libor Lojek
Abstract:
The results of supplementary comparison of European national water flow laboratories - Euramet 1046 - are reviewed. The comparison started in May 2008 and the measurements were finished in June 2009. Eleven laboratories took part in the comparison - namely: Austria (BEV), Bosnia and Herzegovina (IMBH), Czech Republic (CMI - pilot laboratory), France (CETIAT), Greece (EIM), Hungary (MKEH), Lithuania (VMT/LEI), Republic of Macedonia (BoM), Norway (Justervesenet), Slovakia (SMU) and Switzerland (METAS). Two electromagnetic flow-meters were used as transfer standards. Laboratories were compared in a range of flow-rates between 1 m³/h and 10 m³/h with water of temperature near to 20 °C. The data were evaluated by the standard methods.
