Regulations adopted by the state director of civil defense must prohibit the following practices:


(1) exaggerated or misleading claims of protection afforded by shelters;


(2) the use of misleading pictures;


(3) the use of deceptive pricing practices;


(4) the use of guarantees in such a manner as to constitute a misrepresentation;


(5) representations of endorsement by a governmental agency; and


(6) any unfair or deceptive practice.