(1) If the regulator has approved the procedures to be used by a person for the testing of meters, the regulator may authorise that person to test, seal and stamp meters.
(2) The regulator may authorise a person to test and calibrate meter testing equipment.
(3) The regulator may authorise a place where meters may be tested.
(4) An authorisation must be in writing.
(5) The revocation of an authorisation does not operate until notice of the revocation is served on—
(a) if the revocation concerns an authorised testing place—the occupier of the authorised testing place; or
(b) in any other case—the person authorised by the regulator.