What standards apply to earplugs?
Earplugs are subject to strict standards to guarantee effective protection against noise nuisance:
- EN 352-2: sets out the requirements for earplugs, including attenuation capacity and comfort of use.
- EN 352-1: covers earmuffs, useful as a complement to earplugs.
- EN 458: sets out the recommendations for the selection, use, maintenance and determination of hearing protection attenuation.
These standards make it possible to identify the level of protection suited to each workstation, according to noise intensity and professional needs. They make it easier to choose reliable hearing protection to limit hearing risks over the long term.
What types of earplugs are there, and for which sectors?
There are several types of earplugs to meet the specific needs of every sector:
- Disposable foam plugs: suited to noisy industrial environments, easy to use for visitors or occasional use.
- Reusable silicone or polymer plugs: recommended for food processing, chemicals or logistics, as they offer comfort and longevity.
- Corded plugs: practical for trades requiring frequent removal and reinsertion (maintenance, production workshops).
- Custom-moulded plugs: ideal for users with long-term noise exposure, such as in aerospace or construction.
- For enhanced protection needs, discover our selection of earmuffs.
Every solution is suited to a specific working environment to guarantee the effectiveness of the hearing protection device.
How should earplugs be maintained?
Maintaining earplugs is essential to ensure their effectiveness and user hygiene:
- Clean reusable models regularly with warm water and mild soap, then dry completely before use.
- Store them in a clean, dry case to prevent contamination or deformation.
- Replace disposable plugs after each use and monitor the condition of reusable models: cracks, loss of elasticity or dirt are signs of wear requiring renewal.
- Follow the manufacturer's recommendations on lifespan and replacement frequency.
Vigilance regarding the condition of hearing protection directly supports team safety.
What specific points should be considered for earplugs?
Earplugs have specifics to consider to guarantee optimal protection in every professional environment. It is essential to choose a suitable sound attenuation level: under-protection exposes users to hearing risks, while over-protection can isolate the user from important warning signals. Compatibility with other PPE, such as earmuffs or a respiratory mask, should be checked to ensure they can be worn together without discomfort. Comfort, hygiene and ease of fit are also decisive in encouraging acceptance of hearing protection over time. Finally, some sectors, such as food processing, require detectable or specific plugs to meet strict hygiene requirements.