File:Cq5dam thumbnail 450 450.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Cq5dam_thumbnail_450_450.png (450 × 300 pixels, file size: 138 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: PDM 3700, a continuous personal dust monitory based on a Tapered element oscillating microbalance for use in coal mines
Date
Source https://blogs.cdc.gov/niosh-science-blog/2017/02/03/pdm/
Author NIOSH

Licensing

[edit]
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.

Deutsch | English | español | français | português | українська | 中文 | +/−

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current20:19, 9 November 2018Thumbnail for version as of 20:19, 9 November 2018450 × 300 (138 KB)SE Mischler (NIOSH) (talk | contribs)User created page with UploadWizard

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file: