File:Placard 1129.jpg
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Captions
Captions
A U.S. DOT placard showing the UN number 1129, indicating butyraldehyde, on a railway tank car
Summary
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| Description |
English: A U.S. DOT placard showing the UN number 1129, indicating butyraldehyde, on a railway tank car during an inspection of railyards in the Midwestern United States. This photograph was taken during a Health Hazard Evaluation, a NIOSH program by which employees, union officials, or employers can request an evaluation of possible health hazards at their workplace at no cost to them. |
| Date | August 2022 |
| Source | U.S. National Institute for Occupational Safety and Health |
| Author | Catherine C. Beaucham |
Licensing
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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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:55, 16 May 2024 | | 1,280 × 960 (227 KB) | John P. Sadowski (NIOSH) (talk | contribs) | Uploaded a work by Catherine C. Beaucham from U.S. National Institute for Occupational Safety and Health with UploadWizard |
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