29.—(1) A person who holds a valid certificate issued under Article 5 or 8 of Commission Regulation 304/2008 by a certification body in an EEA State other than the United Kingdom may carry out the activities referred to in regulation 24(1) if—
(a)the certificate is written in English; or
(b)the person also holds a translation of the certificate in English.
(2) A person who holds a valid certificate issued under Article 5 or 8 of Commission Regulation 304/2008 by a certification body appointed under legislation in force in Great Britain may carry out the activities referred to in regulation 24(1).