File:A unidirectional downflow booth for handling larger quantities of powders.png
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Summary
| Description |
English: Figure 18. A unidirectional downflow booth for handling larger quantities of powders (Used with permission from Esco Technologies, Inc. [2012].) |
| Date | |
| Source | https://en.wikisource.org/wiki/Page:Current_Strategies_for_Engineering_Controls_in_Nanomaterial_Production_and_Downstream_Handling_Processes.pdf/58 |
| Author | National Institute for Occupational Safety and Health |
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 | 14:30, 20 July 2021 | | 690 × 524 (30 KB) | Sp1nd01 | Uploaded a work by National Institute for Occupational Safety and Health from https://en.wikisource.org/wiki/Page:Current_Strategies_for_Engineering_Controls_in_Nanomaterial_Production_and_Downstream_Handling_Processes.pdf/58 with UploadWizard |
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