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Summary
| Description |
English: Eight study participants used various personal protective equipment against noise. The graph shows the maximum, minimum, average values of noise attenuation (lines); as well as average values plus/minus standard deviations (markers). This image was created on the basis of information from a published scientific study: Shkarinov L., Denisov E. The efficiency of several types of personal noise protectors and their selection as a function of the conditions of use. Labour Hygiene and Occupational Diseases. 1966, No. 6, pp. 38-43.
The model of the earmuffs: VTsNIIOT-1. |
| Date | |
| Source | Own work |
| Author | AlexChirkin |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:57, 10 August 2022 | | 1,197 × 972 (325 KB) | AlexChirkin | Uploaded own work with UploadWizard |
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