File:Usage NIOSH Well-Fit for HPD Field-Testing (earplug fit test, 2015).jpg

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Description
Русский: Иллюстрация к отчёту о замерах фактического ослабления воздействия опасного шума антифонами
Date
Source

The document (In-Depth Survey Report - Field-Testing NIOSH HPD Well-Fit: Off-Shore Oil Rig Inspectors in Texas & Louisiana - EPHB Report No. 360-11a - July 2015) is posted on the official website of the NIOSH, which is part of the US Department of Health and Human Services. It is a work carried out by the US government. https://www.cdc.gov/niosh/pubs/surveyreports/ (2015 year)

https://www.cdc.gov/niosh/surveyreports/pdfs/360-11a.pdf
Author

William J. Murphy, Ph.D., Christa L. Themann, M.A., CCC-A, Taichi K. Murata, BSEE (NIOSH) and

Roey Holliday, Rose Capers-Webb (Bureau of Safety & Environmental Enforcement, US Department of the Interior)

Licensing

Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Federal Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Public domain
This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

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1 July 2015

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Date/TimeThumbnailDimensionsUserComment
current11:52, 27 May 2026Thumbnail for version as of 11:52, 27 May 2026640 × 480 (42 KB)AlexChirkinUploaded a work by William J. Murphy, Ph.D., Christa L. Themann, M.A., CCC-A, Taichi K. Murata, BSEE (NIOSH) and Roey Holliday, Rose Capers-Webb (Bureau of Safety & Environmental Enforcement, US Department of the Interior) from The document (In-Depth Survey Report - Field-Testing NIOSH HPD Well-Fit: Off-Shore Oil Rig Inspectors in Texas & Louisiana - EPHB Report No. 360-11a - July 2015) is posted on the official website of the NIOSH, which is part of the US Department of Health and Human S...

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