11.2 As regards any description of Meter specified by the Director and not in use in connection with the Applicable Systems on the date specified under paragraph 11.1, the Licensee shall, unless the Director consents otherwise, apply for Approval not later than such date as is further specified by the Director or not less than six months before the date on which the Licensee intends to bring that Meter into such use, whichever shall be the later.