Confined Space Nitrogen Purged Danger Sign – Deadly Asphyxiation Hazard, Permit Required – 8x12 Aluminum – CGAP Safety

Protect workers in nitrogen-purged or inerted confined spaces with this bold DANGER sign. Meets OSHA 1910.146 requirements by warning of invisible, deadly asphyxiation hazard and mandating permit and ventilation before entry. Made from heavy-duty .040 aluminum with UV-resistant inks, this 8x12-inch sign withstands years of indoor/outdoor use without fading or rusting. Pre-drilled holes for fast installation. Professional-grade signage from CGAP Safety.

•  OSHA 1910.146 COMPLIANT – Exact wording for nitrogen-purged or inert confined spaces

•  BOLD RED/BLACK/WHITE ANSI Z535 DESIGN – Instantly readable from 30+ feet

•  HEAVY-DUTY .040 ALUMINUM – Rust-proof, rounded corners + 4 pre-drilled holes

•  UV-RESISTANT & FADE-PROOF – Industrial inks last 7+ years outdoors

•  WARNS OF INVISIBLE DEADLY ASPHYXIATION – Permit required + ventilate before entering

•  PERFECT 8 × 12 INCH SIZE – Required for food & beverage, chemical plants, breweries, silos, tanks

•  CGAP SAFETY QUALITY – Professional signage trusted by safety managers nationwide