Public Health Regulation 2012
Current version for 9 April 2020 to date (accessed 30 May 2020 at 10:16)
Part 2 Division 4 Clause 13A
13A   Operating requirements
For the purposes of section 29 of the Act—
(a)  a humidifying system must be operated as required by AS/NZS 3666.2:2011, and
(b)  there must be safe and easy access to a humidifying system for the purpose of the cleaning, inspection and maintenance of the system.