In the companies and their establishments mentioned in 1° and 2° of article R. 5142-1, the pharmacist or veterinarian in charge and the delegated pharmacist(s) or veterinarian(s) must have at least two years’ practical experience in one or more establishments authorised to manufacture or import veterinary medicinal products in a Member State of the European Community or a party to the Agreement on the European Economic Area. However, all or part of this experience may have been acquired either in one or more establishments authorised to manufacture or import medicinal products for human use in a Member State of the European Community or a State party to the Agreement on the European Economic Area, or during internships carried out beyond the first year in these establishments. The pharmacist or veterinary surgeon responsible and the pharmacist or veterinary surgeon delegated must justify that this practical experience includes activities involving the qualitative analysis of medicinal products, the quantitative analysis of active ingredients and the tests and checks necessary to ensure the quality of medicinal products.