The obligation
Certain abrasive blasting media (e.g. crystalline silica sand) are prohibited or restricted under the WHS Regulations and the Code.
The Code identifies abrasive media that are prohibited (e.g. silica sand containing ≥1% crystalline silica) or restricted. PCBUs must not use prohibited media and must apply strict controls when using restricted media. This is one of the highest-risk obligation areas, as silica exposure causes silicosis. PCBUs must select compliant media and document their choice.
- What
- Certain abrasive blasting media (e.g. crystalline silica sand) are prohibited or restricted under the WHS Regulations and the Code.
- Source
- safeworkaustralia.gov.au
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Labels
silica
crystalline silica
prohibited substance
abrasive media
Official sources
Frequently asked questions
Which WHS law does this come from?
Prohibited and Restricted Substances in Abrasive Blasting is a WHS requirement set out in Abrasive blasting (FEDERAL). It is made under Work Health and Safety Act 2011 (FEDERAL). The relevant provision is Abrasive blasting > Hazardous substances > Prohibited and restricted media § 3.1.
What does this WHS obligation require?
Prohibited and Restricted Substances in Abrasive Blasting is a WHS obligation under Abrasive blasting (FEDERAL). In short, Certain abrasive blasting media (e.g. crystalline silica sand) are prohibited or restricted under the WHS Regulations and the Code.
What changed recently?
Prohibited and Restricted Substances in Abrasive Blasting was last updated on 28 July 2026.
