Which NFPA standard deals with open-circuit self-contained breathing apparatus?

The NFPA standard that specifically addresses open-circuit self-contained breathing apparatus (SCBA) is NFPA 1981. This standard outlines performance requirements, testing procedures, and certifications necessary for SCBA used by firefighters. It ensures that the equipment provides the necessary protection and functionality in environments where the air quality may be compromised, such as during firefighting operations or rescue scenarios.

Understanding the importance of this standard is crucial for ensuring the safety and effectiveness of the respiratory protection equipment used by firefighters. The standard details specifications that help maintain consistent performance and reliability, which are essential in life-threatening situations. Additionally, it includes provisions for maintenance and care, ensuring that the SCBA is fully operational when needed.

In contrast, the other standards mentioned relate to different aspects of fire safety equipment and practices, not specifically to open-circuit SCBA.