In the field of radio type approval, European countries can be divided in three groups: EU+EFTA, Euroasian Customs Union (EACU) and the rest. Non-EU/EFTA and non-EACU countries have different requirements, but in many cases compliance with RED directive via EU Type Examination may be required to comply, totally or partially, with local requirements and gain market access. Below is the list of some specific Approval Schemes: