NFPA 1981 applies to which type of SCBA?

NFPA 1981 applies to which type of SCBA?

• A. Open-circuit SCBA.
• B. Closed-circuit SCBA.
• C. Self-contained oxygen devices.
• D. All respiratory protection.

Answer: (A)

NFPA 1981 focuses on open-circuit self-contained breathing apparatus used by fire and rescue personnel. It sets the performance, testing, labeling, and safety requirements for those open-circuit packs—systems where the user inhales air from a cylinder and exhales into the surrounding environment, with no air is reused. That scope is distinct from closed-circuit SCBA, which recycles exhaled air and scrubs CO2, and from other devices like self-contained oxygen systems or broader categories of respiratory protection that fall under different standards. So the standard specifically applies to open-circuit SCBA, making it the best answer.

NFPA 1981 focuses on open-circuit self-contained breathing apparatus used by fire and rescue personnel. It sets the performance, testing, labeling, and safety requirements for those open-circuit packs—systems where the user inhales air from a cylinder and exhales into the surrounding environment, with no air is reused. That scope is distinct from closed-circuit SCBA, which recycles exhaled air and scrubs CO2, and from other devices like self-contained oxygen systems or broader categories of respiratory protection that fall under different standards. So the standard specifically applies to open-circuit SCBA, making it the best answer.