ASTM F1506 is the essential performance standard for arc-rated (AR) and flame-resistant (FR) clothing used in electrical environments. It defines the minimum requirements for fabric flame resistance, electrical arc performance, labeling, and garment construction—ensuring that workers receive reliable protection during arc flash exposure.
This standard plays a critical role in electrical safety because it:
Ensures FR/AR garments self-extinguish and do not melt or drip
Confirms the fabric can withstand arc flash exposure according to ASTM F1959 testing
Provides manufacturers and employers with a safety benchmark aligned with NFPA 70E PPE Categories (CAT 1–4)
If a garment is not ASTM F1506-compliant, it cannot legally be labeled as arc-rated clothing.
ASTM F1506 includes strict testing criteria:
Arc Rating (ATPV or EBT) determined through ASTM F1959
No melting, dripping, or after-flame beyond standard limits
Clear garment labeling including arc rating and care instructions
Durability testing, ensuring FR performance remains after laundering
For employers, these requirements guarantee the garment will perform as expected in real-world arc flash incidents.
Any worker exposed to electrical hazards, including:
Electrical utilities
Oil & gas operations
Industrial maintenance
Power generation
Petrochemical plants
If your team performs energized electrical work, ASTM F1506 is non-negotiable.
Domex Safety manufactures a full range of ASTM F1506 and NFPA 70E compliant garments, including:
Arc-rated coveralls
Arc flash shirts & pants
Multi-standard IFR garments
High-durability FR cotton blends
All garments are tested for performance, durability, and global compliance.
ASTM F1506 remains the backbone of arc flash protection. Understanding it helps companies choose the right PPE, meet compliance requirements, and prevent life-threatening injuries.
Protect better. Comply smarter. Choose certified gear.