| SECTION R : Arts, entertainment and recreation | 
| Division 91 : Libraries, archives, museums and other cultural activities | 
| Group | Class | Sub-class | Description | 
| 910 |  |  | Libraries, archives, museums and other cultural activities | 
|  | 9101 |  | Library and archives activities | 
|  |  |  | This class includes documentation and information activities of libraries of all kinds, reading, listening and viewing rooms, public archives providing service to the general public or to a special clientele, such as students, scientists, staff, members as well as operation of government archive | 
|  |  | 91010 | Library and archives activities | 
|  | 9102 |  | Museums activities and operation of historical sites and buildings | 
|  |  |  | This class includes operation of museums of all kinds and operation of historical sites and buildings | 
|  |  |  | This class excludes: | 
|  |  |  | - renovation and restoration of historical sites and buildings, see section F | 
|  |  |  | - restoration of works of art and museum collection objects, see 9000 | 
|  |  |  | - activities of libraries and archives, see 9101 | 
|  |  | 91020 | Museums activities and operation of historical sites and buildings | 
|  | 9103 |  | Botanical and zoological gardens and nature reserves activities | 
|  |  |  | This class includes operation of botanical and zoological gardens, including children’s zoos, operation of nature reserves including wildlife preservation, etc. | 
|  |  |  | This class excludes: | 
|  |  |  | - landscape and gardening services, see 8130 | 
|  |  |  | - operation of sport fishing and hunting preserves, see 9319 | 
|  |  | 91030 | Botanical and zoological gardens and nature reserves activities |