2020 NFPA 25 Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems ventilation control The 2019 edition is the

The 2019 edition is the standard of reference for fire alarm engineers

chimney height

2020 Edition Advisory

Extensively revised requirements for occupant evacuation operation (OEO)

2020 NFPA 25 Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems ventilation control The 2019 edition is theNFPA 25, Standard for the Inspection, Testing, and Maintenance of Water Based Fire Protection Systems 2020 edition establishes mandatory requirements for the inspection, testing, and maintenance (ITM) of water based fire protection systems in buildings and facilities. Coverage includes sprinkler systems, standpipe and hose systems, private fire service mains, fire pumps, water storage tanks, dry hydrants, water spray systems, and water mist systems.