Australian Standards AS/NZS 1546.1 and AS 1546.3
The release of the Australian Standard AS 1546.3:2017 “On-site domestic wastewater treatment units – Part 3: Secondary treatment systems” superseded the version AS 1546.3:2008. The current standard AS 1546.3:2017 stipulates requirements regarding the design, commissioning, performance and the compliance testing of decentralized wastewater treatment systems designed to treat domestic wastewater. As a complement to this, guidance is provided on installation, operation and maintenance. In addition, the standard stipulates test methods for systems with a treatment capacity ranging from 1,200 l/d...
