22.7. Notwithstanding the provisions of paragraph 22.2., approvals which were granted to mirrors of Classes II, IV, V, VI or VII pursuant to this Regulation as modified by the 02 series of amendments before the date of entry into force of the 03 series of amendments shall remain valid and Contracting Parties shall continue to accept them. Contracting Parties shall not refuse to grant extensions to approvals granted to the 02 series of amendments. a0c0