Participación en estudios colaborativos de la Unión Europea
- Interlaboratory Validation Study of the European Comission organized by the Joint Research Center (JRC) and the Health and Consumer Protection Directorate General (DG SANCO) for PAHs Determination in Smoke Flavourings. 2004-2005.
- Interlaboratory Study of the European Comission organized by the Joint Research Center (JRC) and the Health and Consumer Protection Directorate General (DG SANCO) for PAHs Determination in Edible Vegetable Oils. 2005-2006.