14.—(1) Subject to paragraph (2) below, no person shall supply any electrical equipment in respect of which the requirements of regulations 5(1) and 9(1) above are not satisfied.
(2) For the purposes of this regulation a supply shall include the provision of electrical equipment by a manufacturer for use in his own premises and where a supply consists solely of such provision paragraph (1) above shall apply to the supply as if the words “and 9(1)” were omitted.