This class includes:
——activities of organizations whose members’ interests centre chiefly on a particular scientific discipline, professional practice or technical field, such as medical associations, legal associations, accounting associations, engineering associations, architects associations, etc.
——activities of associations of specialists engaged in cultural activities, such as associations of writers, painters, performers of various kinds, journalists etc.
——dissemination of information, the establishment and supervision of standards of practice, representation before government agencies and public relations of professional organizations

This class also includes:
——activities of learned societies

This class excludes:
——education provided by these organizations, see division 85