Arc Flash, AS/NZS 4836, ATPV, CAT Rating, Electrical Safety, FR Clothing, NFPA 70E, PPE compliance, Welding Safety The Arc Flash Rating Explained: What is CAT and ATPV, and Why Does it Matter?"Stop guessing about arc flash safety. Our guide breaks down ATPV and CAT Levels (Hazard Risk Category) so you can accurately select compliant Fire-Resistant (FR) pants and jackets to protect... Group 4 United Pty Ltd | December 3, 2025
