File:Welding Helmet Effects on Breathing Zone Exposures.webm
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Original file (WebM audio/video file, VP8/Vorbis, length 2 min 43 s, 1,920 × 1,080 pixels, 1.99 Mbps overall, file size: 38.75 MB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:03, 8 November 2016 | 2 min 43 s, 1,920 × 1,080 (38.75 MB) | James Hare (NIOSH) | User created page with UploadWizard |
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