Circular Letter
MSC/Circ.850 GUIDELINES FOR THE MAINTENANCE AND INSPECTION OF FIRE-PROTECTION SYSTEMS AND APPLIANCES

Annex.
GUIDELINES FOR THE MAINTENANCE AND INSPECTION OF FIRE-PROTECTION SYSTEMS AND APPLIANCES

1. Application

2. Operational readiness

3. Maintenance and testing

4. Weekly testing and inspections

5. Monthly testing and inspections

6. Quarterly testing and inspections

7. Annual testing and inspections

8. Five-year service