This document contains a list of workplace exposure standards for airborne contaminants (exposure standards) and how to meet your duties under the Work Health and Safety (WHS) Act and the WHS Regulations.

In providing guidance, the word ‘should’ is used in this document to indicate a recommended course of action, while ‘may’ is used to indicate an optional course of action.

This document also includes references to sections of the WHS Act and Regulations which set out the legal requirements. These references are not exhaustive. The words ‘must’, ‘requires’ or ‘mandatory’ indicate a legal requirement exists and must be complied with for you to comply with your duties under the WHS Act and Regulations.