If outdoor air is used to provide combustion air to the appliances, there are two test conditions for the combustion appliance assessment: equipment-off and equipment-on. With the equipment off, verify that the CO level in the zone is below the alarm limit and that there is no natural gas leakage.
Defence Industries Queensland: 1  supports national and international prime contractors to find defence capabilities. 2  helps companies working or wishing to work in defence to up-skill and make connections with defence contractors and suppliers. 3  assists the Australian Defence Force to expand its presence in Queensland.
Saab Continues To Enhance The Australian Armyâs Ground-Based Air Defence Capability. Defence and security company Saab has signed a contract with the Australian Defence Force to upgrade the Armyâs RBS 70 ground-based air defence weapon system and Giraffe AMB radar.