Definition / Belongs to this divisionThis division includes:
- general (non-special) cleaning of all building types, such as:
- offices
- houses and apartments
- factories
- shops
- general (non-special) cleaning of institutions and other business and professional premises, as well as multi-apartment residential buildings

These are mainly internal cleaning activities, but may include associated exterior parts of the building, such as e.g. cleaning windows and passageways, hanging corridors.
It belongs to this branch - Hungarian supplementThis division includes - Hungarian supplement:
- cleaning in households
- carrying out "" handyman "" work in households, such as. repairing leaking toilets, replacing lighting fixtures, etc.
It does not belong to this sectorThis division excludes:
- special internal cleaning, such as window cleaning, chimney cleaning, cleaning of stoves, boilers, incinerators, boilers, ventilation ducts, extractors, see 81.22

Definition / Belongs to this divisionThis division includes:
- external cleaning of all types of buildings, including offices, factories, shops, institutions and other business and professional premises, as well as multi-apartment residential buildings
- special building cleaning activities, such as window cleaning, chimney cleaning, stove, stove, boiler, incinerator, boiler, ventilation pipe, exhaust units cleaning
- cleaning of industrial machines and equipment
- other building and industrial cleaning activities n.e.c.
It does not belong to this sectorThis division excludes:
- cleaning the external façade of buildings by steam and sand blasting or a similar method, see 43.99

Definition / Belongs to this divisionThis division includes:
- cleaning and maintenance of the swimming pool
- cleaning of train, bus, plane, etc.
- internal cleaning of land and sea tanks
- disinfection and pest control
- glass cleaning
- street sweeping, watering, snow and ice removal
- other cleaning activities n.e.c.
It does not belong to this sectorThis division excludes:
- extermination of agricultural pests, see 01.61
- car washing and cleaning, see 45.20