ANSI Z90.4 (American National Standards Institute)

ANSI Z90.4 is a standard established by the American National Standards Institute that specifies safety requirements and testing procedures for protective footwear, such as safety shoes and boots. It ensures these shoes provide reliable protection against hazards like impact, compression, and electrical risks in work environments. The standard set benchmarks for features like toe strength, puncture resistance, slip resistance, and durability, helping employers and workers select footwear that offers consistent safety and performance. Overall, ANSI Z90.4 promotes safety and reliability in work footwear to prevent injuries.