This class includes :

Activities of organizations whose membersNULL interests centre chiefly on a particular scholarly discipline or 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 scientific, academic or 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.