Workplace Exposure Standards For Airborne Contaminants Pdf Australia is transitioning to the workplace exposure limits for airborne contaminants (wel list). until 1 december 2026, your work must still comply with the workplace exposure standards for airborne contaminants (wes list). contact your work health and safety regulator for further information. Australia is transitioning to workplace exposure limits for airborne contaminants. from 1 december 2026, workplace exposure limits will replace workplace exposure standards.
Workplace Exposure Standards 2016 Pdf Pdf Occupational Hygiene Following a national review, whs ministers have endorsed replacing the workplace exposure standards (wes) with workplace exposure limits (wel) for airborne contaminants. As of 1 december 2026, australia will scrap the current workplace exposure standards (wes) and replace them with a new system: workplace exposure limits (wels). this isn’t just a rename—it’s a shift toward stricter, more enforceable limits that better match international safety standards. From 1 december 2026, and following implementation into the whs laws of the commonwealth, states and territories, the workplace exposure limits for airborne contaminants (wel list) will be adopted throughout australia. The australian exposure standards for airborne contaminants are set at the lowest concentration that is unlikely to cause ill health. the exposure standards are reviewed and adjusted based on current scientific knowledge.
Changes To Workplace Exposure Standards Wes For Airborne Contaminants From 1 december 2026, and following implementation into the whs laws of the commonwealth, states and territories, the workplace exposure limits for airborne contaminants (wel list) will be adopted throughout australia. The australian exposure standards for airborne contaminants are set at the lowest concentration that is unlikely to cause ill health. the exposure standards are reviewed and adjusted based on current scientific knowledge. The current wes are guidelines for best practice standards. however, the wes are being transitioned to workplace exposure limits (wel), which will be an exposure level that must not be exceeded. Australia is transitioning to the workplace exposure limits – airborne contaminants (wel list). until 1 december 2026, you must still comply with the workplace exposure standards for airborne contaminants. contact your work health and safety regulator for further information. Regulation 49 of the work health and safety (mines) regulations 20222 outlines that the mine operator must ensure that no person at the mine is exposed to a substance or mixture in an airborne concentration that exceeds the exposure standard for the substance or mixture. Safe work australia will introduce new workplace exposure limits for airborne contaminants on 1 december 2026 to improve worker safety. this change follows an extensive review of existing exposure standards and is intended to strengthen protections for workers exposed to airborne hazards.
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