This unit of competency specifies the skills and knowledge required to inspect, test and maintain fire extinguishers at client premises. Service activities relate to the additional and permitted inspection, testing and preventive maintenance of fire extinguishers conducted only at three, five and six-yearly intervals according to the current Australian Standard for the maintenance of fire protection systems and equipment.

The unit includes repairing and servicing extinguisher valves and internal components, recharging or refilling extinguishers, and hydrostatic pressure testing of suitable extinguishers. It does not cover hydrostatic pressure testing of carbon dioxide or wheeled extinguishers which can only be tested at an approved gas cylinder test station.

The unit is suitable for those with basic skills and knowledge undertaking routine work tasks under the direction of more experienced workers.

Ozone depleting substances (ODS) and synthetic greenhouse gases (SGG) are gaseous fire-extinguishing agents listed in Schedule 1 of the Ozone Protection and Synthetic Greenhouse Gas Management Act 1989 and by law, can only be handled by people who hold an appropriate extinguishing agent handling licence (EAHL). This unit supports one or more EAHLs prescribed under the Act. For further information, check with the relevant regulatory authority.