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CEN - EN 352-9/PRA1

Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input

pending
Organization: CEN
Publication Date: 1 November 2021
Status: pending
Page Count: 6
ICS Code (Head protective equipment): 13.340.20

Document History

EN 352-9/PRA1
November 1, 2021
Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input
A description is not available for this item.
November 1, 2020
Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input
This document is applicable to earplugs supplemented by a safety-related audio input. The audio signal can be transmitted by electrical input or other communication like Bluetooth1. It specifies...

References

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