This document is applicable to level-dependent earplugs. It specifies requirements on construction,
design, performance, marking and user information related to the inclusion of the level-dependent
functionality.
Level-dependent earplugs are designed to provide restoration of external sounds, while providing
attenuation of sounds at high levels. They may be selected for use in intermittent or impulsive noise
environments and where external warning sounds are required to be heard. This document is
concerned with those earplugs having an electronic sound restoration circuit.
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 650 KB |
| ISBN(s) : | 9780580982309 |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 12 |
| Product Code(s) : | 30359251, 30359251, 30359251 |
| Published : | 11/26/2020 |
