File:Фиг. B-1. Качественная проверка изолирующих свойств респиратора.JPG
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Русский: Фиг. B-1. Качественная проверка изолирующих свойств респиратора |
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| Source | Derivative works of this file: US Navy 061220-N-8146B-001 The Safety Department uses a plastic bag to conduct respirator fit testing aboard the amphibious assault ship USS Boxer (LHD 4).jpg |
| Author | U.S. Navy photo by Mass Communication Specialist 2nd Class James F. Bartels |
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Иллюстрация к учебнику "Руководство по респираторной защите в промышленности" National Institute for Occupational Safety and Health (NIOSH), 1987г который используется для подготовки специалистов по охране труда в США до сих пор (2014г)
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This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| current | 13:07, 23 March 2014 | | 1,229 × 843 (187 KB) | AlexChirkin (talk | contribs) | User created page with UploadWizard |
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