Which NFPA standard requires that a team or crew that has lost one of its members to injury or death be released from the incident and returned to quarters for follow-up actions?

The correct answer is found in NFPA 1521, which addresses the qualifications for firefighters at emergency incidents and the responsibilities of safety officers. This standard specifically includes provisions for the management of personnel and protocols to follow in the event of a member suffering an injury or death. When a team or crew loses a member, it is essential for their safety and mental well-being to be relieved of duty and returned to quarters. This allows for proper follow-up actions, including critical incident stress management and any necessary debriefing.

While other NFPA standards also focus on various aspects of fire service operations and safety, NFPA 1521 directly covers the requirements surrounding the aftermath of such traumatic events, ensuring that the affected crew members receive the support they need as they transition out of an incident scenario. This emphasizes the importance of psychological care and operational safety, underscoring the responsibility of incident commanders and safety officers to protect the well-being of their personnel.