Depletion of oxygen content in air by combustion or displacement with inert gas is a potential hazard to personnel throughout the industry. This bulletin offers recommended practices for the protection of personnel working in a potentially oxygen-deficient atmosphere.
Erection of Power Installations with Nominal Voltages up to 1000 V - Part 4: Protection for Safety; Chapter 41: Protection Against Electric Shock (IEC 60364-4-41:1992, modified)
Erection of Power Installations with Nominal Voltages up to 1000 V - Part 4: Protection for Safety; Chapter 47: Application of Protective Measures for Safety (IEC 60364-4-47 modified)
