Safety and power · safety
Oxygen-deficient atmosphere
An atmosphere containing insufficient oxygen for safe unprotected breathing and function.
Safety notes
- Use calibrated testing, ventilation, access control, trained entrants, and rescue capability.
- Applicable law, permits, collective agreements, venue rules, and qualified-person decisions take precedence.
In practice
Use calibrated testing, ventilation, access control, trained entrants, and rescue capability.
Explore related entries
Sources
- Recommended Practices for Safety and Health Programs · Occupational Safety and Health Administration
- Safety Bulletins · Contract Services Administration Trust Fund
Educational reference only. Requirements vary by jurisdiction, employer, venue, and production context.