File:Occupational Noise Exposure рис 2.jpg
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Русский: График из приложения 1 к документу NIOSH, описывающему требования к работодателю по защите рабочих от шума. На графике показано сочетание длительности работы в условиях чрезмерного шума (вертикальная ось) и уровня чрезмерного шума (горизонтальная ось) у 792 рабочих, обследованных при проведении исследования NIOSH в 1968-1972г. Из-за низкого качества исходного изображения оно частично откорректировано вручную. |
| Date | |
| Source | Национальный институт охраны труда - National Institute for Occupational Safety and Health (DHHS (NIOSH) Publication No. 98-126) |
| Author | Линда Розенсток и др. (Linda Rosenstock et al) |
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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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| current | 13:44, 11 February 2016 | | 2,504 × 1,960 (733 KB) | AlexChirkin (talk | contribs) | User created page with UploadWizard |
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