A portable fire extinguisher serves as a crucial first line of defense against minor fires. For optimal protection, refer to the latest edition of NFPA 10, Standard for Portable Fire Extinguishers, which provides comprehensive guidelines for selecting, operating, and maintaining extinguishers. This essential standard offers up-to-date, detailed instructions on the distribution, placement, upkeep, operation, inspection, testing, and recharging of portable fire extinguishers. Whether you are a technician, facility manager, owner, or servicer, you can rely on NFPA 10 2022 for precise and current guidance.