NFPA 1971 Protective Ensembles for Structural Fire Fighting and Proximity Fire Fighting Administration 1.1* Scope. This standard shall specify the minimum design, performance, testing, and certification requirements for struc­tural fire fighting protective ensembles and ensemble elements that include coats, trousers, coveralls, helmets, gloves, footwear, and interface components. This standard shall specify the minimum design, performance, […]