For Halocarbon clean agents, if a container shows a loss in agent quantity greater than 5 percent or a loss in pressure (adjusted for temperature) greater than 10 percent, what action is required?

• A. Marked and left as is
• B. Sent for external inspection
• C. Refilled or replaced
• D. Ignored until next service

Answer: (C)

Ensuring the integrity of the container’s contents is critical for Halocarbon clean agents. When a container shows a loss in agent quantity greater than five percent or a loss in pressure (adjusted for temperature) greater than ten percent, it signals a leakage or depletion significant enough to affect discharge performance. In this situation the appropriate action is to refill or replace the container to restore the system to its rated capacity. This fixes the diminished effectiveness and ensures the agent can be discharged at the required rate and amount during an incident. Marking it and leaving it as is or ignoring it until the next service wouldn’t restore proper performance and could compromise fire protection. External inspection alone won’t repair the leak, so the container must be refilled or replaced and then requalified as needed.