Platinum Signs
High Noise Area Hearing Protection Must Be Worn Sign
PSS-WH-CAU-0081 · Product data sheet
Data sheet
5 August 2026
https://www.platinumsigns.com.au
Description
Protect worker hearing and enforce PPE compliance with this AS 1319 high-noise warning sign. The yellow-and-black triangle format signals a caution-level hazard, prompting staff to don ear protection before entering the zone. Choose from corflute, Colorbond steel, or polypropylene in three sizes: 300×225 mm for tight spaces, 450×300 mm for standard workshops, and 600×450 mm for large factory floors. Lamination and reflective upgrades boost longevity in noisy, dusty environments. Bulk orders to trade accounts include volume discounts and Australia-wide delivery.
Final sign type, wording, size, placement and material depend on the site risk, project specification and applicable jurisdiction. Confirm the requirement with the relevant WHS adviser or regulator.
- Category
- Mandatory PPE
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PSS-WH-CAU-0081
Available materials
| Material | Specification |
|---|
Available sizes
Frequently asked
Should I use corflute or steel in a wet factory environment?
Colorbond steel resists moisture and chemical splash; corflute suits dry or covered areas. Polypropylene offers a middle ground for damp (but not wet) workshops.
How far away can workers read a 450×300 mm sign?
Typically 3–5 metres in good light. For larger open floors or outdoor zones, the 600×450 mm size ensures legibility from 8–10 metres.
Does lamination really extend the sign's life?
Yes. Lamination protects against scratches, UV fading, and minor impacts, extending lifespan by 50–100% in high-traffic or outdoor settings.
Can I order signs for multiple noise zones at once?
Absolutely. Order different sizes in a single transaction—use 300×225 mm in confined machine areas, 450×300 mm in main workshops, and 600×450 mm in large open floors. Bulk pricing applies to the total order.
What's the fastest way to get signs on-site?
Standard delivery is 5–7 days Australia-wide. For urgent orders, contact our trade team—we can sometimes expedite within 2–3 days for additional freight cost.