According to NFPA, all PPE designed for structural and proximity fire fighting must meet which standard?

The correct standard for personal protective equipment (PPE) designed for structural and proximity firefighting is NFPA 1971. This standard, established in 1970, outlines the minimum design, performance, testing, and certification requirements for firefighting protective garments and equipment. It is essential that firefighters wear PPE that is compliant with this standard to ensure their safety and effectiveness while fighting fires and working in hazardous environments.

The focus of NFPA 1971 is on the thermal protection, durability, and functionality of the gear, which are crucial during firefighting operations. Meeting the requirements of this standard helps ensure that firefighters have the necessary protection against heat, flames, and other dangerous elements they may encounter while performing their duties.