So long as the compliant system alerts the appropriate person to the leak so they are able to respond immediately, the assessor can judge if the aim of the issue is being met by a reliable, robust and fail-safe means of notification.
13-Jul-2026 - Title updated for consistency. Scheme applicability updated. Principle extended to refrigerant leak detection, allowing refrigerant leak detection systems to notify a person to initiate shutdown in line with this principle.