NIC 912100 classifies operation, management, care, preservation, appraisal and exhibition of collections of museums of all kinds such as art, military and other specialized museums as a final six-digit business...
This class excludes: - retail sale of paintings and sculptures (activities of commercial art galleries), see 4765 - library activities, see 9111 - archive activities, see 9112 - restoration of works of art and museum collection objects if not conducted by units classified in 912, see 913 - preventive conservation of artworks if not done by units classified in 912, see 913 - restoring of furniture (except museum type restoration), see 9524