Article 6: Time period - Commission Implementing Decision (EU) 2020/1106 of 24 July 2020 on the organisation of a temporary experiment under Council Directives 66/401/EEC, 66/402/EEC, 2002/54/EC and 2002/57/EC as regards the official checking rate for field inspection under official supervision for basic seed, bred seed of generations prior to basic seed and certified seed (notified under document C(2020) 4955)