Contents: • Structure of Annex K of UNI EN 12845:2020 and overview of the twenty-five-year inspections • Types of use of sprinkler heads, replacement criteria, and lab tests • Pipe inspections: internal checks, sampling methods, and analysis of blockages
• Operational procedures for annual inspections according to UNI EN 12845-2020 • Practical management of inspections: real cases, recurring issues, technical documentation and responsibilities



