{"product_id":"450x300mm-mandatory-sign-high-noise-zones","title":"450x300mm Mandatory Sign | High-Noise Zones","description":"\u003cp\u003eThe Double Hearing Protection Must Be Worn sign is a mandatory sign used to alert personnel that standard earplugs or muffs alone are insufficient for the noise levels present. It belongs in high-decibel environments such as mining sites, heavy fabrication workshops, and airport tarmacs where acoustic hazards are constant and severe.\u003c\/p\u003e\u003cp\u003eInstalling these safety signs at the entry point of a high-noise zone ensures that every worker is aware of the requirement before they enter the danger area. By clearly stating the need for double protection, typically a combination of earplugs and over-ear muffs, the sign helps prevent long-term hearing loss and noise-induced trauma. Site supervisors and safety officers can use these to maintain a strict safety protocol, ensuring that contractors and employees don't overlook the necessary gear when moving between different zones of a construction site or plant.\u003c\/p\u003e\u003cp\u003eThis specific sign is manufactured from metal and measures 450x300mm. It is produced in accordance with AS1319-1994 to ensure the messaging is clear and recognised across the site.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIndicates double hearing protection is required\u003c\/li\u003e\n\u003cli\u003eConstructed from durable metal\u003c\/li\u003e\n\u003cli\u003eMeasures 450x300mm\u003c\/li\u003e\n\u003cli\u003eReferenced to AS1319-1994\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSize\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e450x300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Uniform Safety Signs","offers":[{"title":"Default Title","offer_id":40870293700737,"sku":"138LSM","price":31.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/4806\/2081\/files\/138LC_1_a12b3ad8-6ce0-42e9-98a9-2fea985f66b6.webp?v=1787589237","url":"https:\/\/www.starsafetysupplies.com.au\/products\/450x300mm-mandatory-sign-high-noise-zones","provider":"Star Safety Supplies","version":"1.0","type":"link"}