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.
The Infrastructure Association of Queensland (IAQ), which was formed in 1994 is designed to encourage private sector participants involved in the development, ownership or operation of infrastructure projects to meet their industry peers, potential clients and customers to discuss and act upon infrastructure issues which affect the industry as a ...