Institution: | (1) European Commission, Joint Research Centre (JRC), Institute for Reference Materials and Measurements (IRMM), Retieseweg 111, 2440 Geel, Belgium;(2) Flemish Coordination Centre for Manure Processing (VCM), Abdijbekestraat 9, 8200 Bruges, Belgium;(3) National Institute of Metrology, Sos Vitan-Barzesti 11 Sector 4, Bucharest, 042122, Romania;(4) Faculty of Bioscience Engineering, Laboratory of Applied Physical Chemistry–ISOFYS, Ghent University, Coupure 653, 9000 Ghent, Belgium; |