What must be done when hydrostatic testing of fire extinguishers is required?

When conducting hydrostatic testing of fire extinguishers, it is essential to comply with the National Fire Protection Association (NFPA) recommendations. The NFPA establishes standards for the maintenance and testing of fire extinguishers to ensure they operate safely and effectively. Hydrostatic testing is a critical procedure that helps verify the integrity of the extinguisher's cylinder under pressure, preventing potential failures during use.

The NFPA provides specific guidelines regarding the appropriate intervals for hydrostatic testing, the methods to be employed, and the pressures at which testing should be conducted. This adherence to a recognized authority in fire safety helps maintain consistency and safety across the industry, ensuring that fire extinguishers are functioning properly when needed.

While local regulations and manufacturer specifications are important, following the NFPA recommendations provides a comprehensive approach that aligns with nationally accepted safety practices. This helps ensure that all factors concerning the safety and effectiveness of fire extinguishers are thoroughly addressed.