Danger - Asphyxiation - Hazard Approved Respiratory Protection Beyond this Point - Safety Signs by Caledonia Signs

Warn personnel that they are entering an area where oxygen deficiency or the presence of toxic or inert gases creates a serious risk of asphyxiation. The sign emphasizes that proper respiratory protection, such as supplied-air respirators or self-contained breathing apparatus (SCBA), is mandatory to safely enter and work in the area. It ensures workers are aware of the hazard and take the necessary precautions to prevent suffocation or exposure to harmful gases.

This sign should be placed at entrances to confined spaces, chemical storage rooms, tanks, silos, underground chambers, laboratories, or areas where hazardous gases may accumulate. It is particularly critical at access points where personnel might unknowingly enter a hazardous atmosphere, such as maintenance hatches, ventilation shafts, or temporary work zones. Proper placement ensures that anyone approaching the area is aware of the need for respiratory protection before entry.

The wording “Hazard Approved Respiratory Protection Beyond This Point” provides a clear and actionable instruction, while “Danger – Asphyxiation” highlights the life-threatening nature of the hazard. This combination ensures that only trained personnel with the correct respiratory equipment proceed, reinforcing strict compliance with occupational health and safety procedures.

Overall, using this sign is essential for preventing fatalities and serious injuries, ensuring regulatory compliance, and fostering a culture of safety in hazardous environments. It communicates the severity of the asphyxiation risk and the mandatory use of appropriate respiratory protection for safe entry and work.

Materials Explained

Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application.

Rigid Plastic: This lightweight, gloss white PVC is resistant to weather, moisture, chemicals, and general wear and tear, making it suitable for harsh environments. Its smooth, solid surface allows for crisp printing of text and graphics, enhancing readability and visual impact. Businesses who choose Rigid Plastic signs benefit from fewer replacements and minimal maintenance, making it a practical investment for reliable and effective safety signs.

Self-Adhesive Vinyl: Self-adhesive vinyl is easy to apply and it is budget-friendly. Its adhesive backing allows for easy application to a variety of surfaces such as glass, metal, plastic, and painted walls, which simplifies installation and reduces setup time. Self-adhesive vinyl provides a clean, professional finish that suits many indoor environments including offices, retail, industrial sites, and vehicles. It is more affordable than many other material types and allows for custom shapes, colours, and graphics.