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BS EN 13921 provides guidance on the generic ergonomic characteristics related to personal protective equipment (PPE)
It specifies requirements for:
All healthcare facilities/hospitals/intensive care units• Health and safety professionals
an open-loop system
Hearing protectors. Safety requirements and testing - Ear-plugs Ingestion-build-266356 BS EN 13921 provides guidanceThe particular requirement in relation to the ability of hearing protectors to reduce noise below daily limit levels is addressed in the standard by requiring the sound attenuation of the hearing protectors, measured in accordance with EN 24869 1, to be not less than a specified minimum. Further, by requiring that the measured sound attenuation be declared, the selection of suitable hearing protectors for individual circumstances may be undertaken
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