Pilot project on the implementation of FoodEx2 as part of the Standard Sample Description for the electronic transmission of harmonised chemical occurrence data to EFSA (NP/EFSA/DCM/2012/03/01). Issue 7 (5th July 2013) - Lopes, Ana; Ravasco, Francisco; Tomé, Sidney; Pereira, João; Dias, Graça; Vasco, Elsa; Oliveira, Luísa