At which intervals must fire extinguishers be checked for usability?

Fire extinguishers in Germany must be checked for usability at regular intervals to ensure they are functional in case of an emergency. According to German regulations, fire extinguishers should be inspected at least every 12 months. This annual check includes verifying the pressure gauge, ensuring there is no physical damage, and confirming that maintenance records are up to date. Keeping extinguishers in proper working order is essential for safety and compliance with fire safety laws. Regular inspections help prevent failures during emergencies, providing vital protection for people and property.