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 total land mass of Queensland covers 22.5% of the Australian continent, an area of 1,730,648 square kilometres, making it the second largest state in the Commonwealth of Australia. The total length of Queensland's mainland coastline is 6,973 km (4,333 mi) with another 6,374 km (3,961 mi) of island coastline.ueensland's capital city, Brisbane is located in the most populous region South East Queensland. Also located here is the Gold Coast, Ipswich, Logan, Redcliffe City and Toowoomba the largest inland city in Australia is located 120 km west of Brisbane on the Darling Downs as well as Warwick.