maintenance

Scope note: Taking action which keeps people, physical objects, or property operational or sustains them in their existing state.

UF maintained
UF maintaining

BT [functions by general context]

300054719

maintenance

NT6 300053745 rehabilitation
NT6 300067213 water quality management
NT6 300068034 reclamation
NT6 300137584 providing [+~]
- NT7 water resources development
NT6 300149370 relocating [+~]
- NT7 resettlement
NT6 300164923 protection (maintenance function) [+~]
- NT7 avalanche protection
- NT7 landslide protection
- NT7 environmental protection [+~]
  - NT8 landscape protection
- NT7 flood control
- NT7 lightning protection
- NT7 preservation (function) [+~]
  - NT8 historic preservation
  - NT8 digital preservation
  - NT8 minimal intervention
  - NT8 formalin preservation
- NT7 life-saving
- NT7 site protection
- NT7 ultraviolet protection
- NT7 rodent control
- NT7 stewardship
NT6 300189129 preventing [+~]
- NT7 crime prevention [+~]
  - NT8 burglary protection
- NT7 fire prevention
- NT7 mold control
- NT7 pest control [+~]
  - NT8 mothproofing
  - NT8 Integrated Pest Management
NT6 300191233 waste management [+~]
- NT7 solid waste management
- NT7 waste disposal [+~]
  - NT8 refuse disposal
  - NT8 sewage disposal
- NT7 recycling
- NT7 sewage treatment
NT6 300229535 environmental control [+~]
- NT7 pollution control [+~]
  - NT8 air purification
  - NT8 smoke abatement
- NT7 humidity control
- NT7 noise control
NT6 300254115 snow removal
NT6 300438577 housekeeping
NT6 300445496 tlachpanaliztli

RT maintenance workers

Castellano mantener
Català manteniment

Date of creation: 29-Apr-2024

Accepted term: 29-Apr-2024