EN352 Hearing Protection

In environments where noise levels exceed over 80dbs (the equivalent of a freight train passing at 15 metres distance), then EN352 hearing protection could be requested. When noise levels exceed 87db, then it becomes compulsory to do so. EN352 compliant workwear comes in the form of ear defenders, which are either standalone over the ear designs, or clip-on ones which are made to work in tandem with a safety helmet. When used in conjunction with in-ear plugs, their effectiveness can be increased further.