The following Connecticut medical device requirements are enforceable notwithstanding  section 521(a) of the  act because the Food and Drug Administration has exempted them from preemption under  section 521(b) of the act: Connecticut General Statutes,  sections 20-403 and 20-404.
    
    
        
            Code of Federal Regulations
        
        [45 FR 67336, Oct. 10, 1980]