Work Health and Safety Regulation 2017
Current version for 1 July 2020 to date (accessed 9 August 2020 at 19:16)
49   Ensuring exposure standards for substances and mixtures not exceeded
A person conducting a business or undertaking at a workplace must ensure that no person at the workplace is exposed to a substance or mixture in an airborne concentration that exceeds the exposure standard for the substance or mixture.
Maximum penalty—
(a)  in the case of an individual—70 penalty units, or
(b)  in the case of a body corporate—345 penalty units.