Safe Work Australia seeks opinions on proposed reduction of workplace exposure standard for aluminium welding fumes

Safe Work Australia is seeking feedback on a proposal aimed at decreasing the workplace exposure standard (WES) for aluminium welding fumes from 5 mg/m³ to 1 mg/m³. This reduction targets stronger health protections for tradespeople exposed to aluminium welding fumes on a regular basis.

“We have published a review that recommends a reduction to the WES for Aluminium (welding fumes) from an 8-hour time weighted average of 5mg/m3 to 1mg/m3,” Safe Work Australia says.

Why the Standard Matters for Worker Health

The federal safety agency indicates that this suggested decrease aims to enhance protection for workers against negative health impacts from exposure to aluminium welding fumes. Lowering the standard reflects growing evidence around long-term health risks tied to fume inhalation in welding environments.

For businesses managing Safe Work Method Statements (SWMS), this proposed reduction signals a need to review existing compliance resources and update exposure controls ahead of any regulatory change.

Public Consultation Details

The deadline for public consultation will be Friday, 28 February 2025. Safety professionals, employers and industry bodies are encouraged to submit feedback before this date closes.

• Proposed WES reduction: 5 mg/m³ to 1 mg/m³ (8-hour time weighted average)
• Consultation closes: Friday, 28 February 2025
• Focus: aluminium welding fumes and associated health standards

Discover additional information on the Safe Work Australia Aluminium (welding fumes) WES reduction update.

Related Safety Resources

This proposal follows similar consultation efforts, including where Safe Work Australia invites comments on recommended workplace exposure limits for nine chemicals and separate initiatives where Safe Work Australia seeks feedback on options for managing occupational exposure to silica dust. Together, these reviews highlight an ongoing push to strengthen compliance across high-risk industries.

Businesses involved in welding operations should also consider reviewing relevant safe work method statement resources, such as those covering Oxyacetylene welding, MIG welding and high-frequency plastic welding, to ensure documentation aligns with updated exposure standards once finalised.