13.—(1) A person shall not display a label, mark, symbol or inscription which relates to the energy consumption of an appliance and which does not comply with these Regulations, if the label, mark, symbol or inscription—
(a)would be taken to comply with these Regulations, or
(b)would be likely to mislead or confuse.
(2) Paragraph (1) shall not apply to a label, mark, symbol or inscription displayed under a Community or national environmental labelling scheme.