Preparation and certification of a reference material on PCBs in pig fat and its application in quality control in monitoring laboratories during the Belgian

Bester, K.; De Poorter, G.; Harbeck, S.; Hendrickx, F.; Kramer, G.N.; Le Guern, L.; Linsinger, T.; Mertens, I.; Pauwels, J.; Rimkus, G.G.; Schimmel, H.; Schlabach, M.; Sejeroe-Olsen, B.; de Vos, P.