| Descripteur français | Espaces restreints |
| Descripteur américain | Confined Spaces |
| Terme(s) français | Espaces restreints / Espaces non aérés / |
| Terme(s) américain(s) | Confined Spaces / Unventilated Spaces / Space, Unventilated / Spaces, Unventilated / Unventilated Space / |
| Scope Note | A space which has limited openings for entry and exit combined with unfavorable natural ventilation such as CAVES, refrigerators, deep tunnels, pipelines, sewers, silos, tanks, vats, mines, deep trenches or pits, vaults, manholes, chimneys, etc. |
| Code(s) d'arborescence | G16.500.275.074 / N06.230.074 / |
| Annotation | do not use with claustrophobia |
| Identifiant | D020378 |
| Date d'ajout et note historique | 99 |
| Voir aussi le(s) descripteur(s) français | |
| Voir aussi le(s) descripteur(s) américain(s) | Air Pollutants, Occupational / Ventilation / Ecological Systems, Closed / |