100 Years of Respiratory Protection [article]
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2019/07/31
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Description:In 1919, the U.S. Bureau of Mines (USBM) initiated the first respirator certification program. Several months later, on January 15, 1920, this federal body certified the first respirator. To recognize the important milestones of the past 100 years, this webpage documents a general historical overview of respiratory protection research and the evolution of the certification program as undertaken by the U.S. federal government.
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NIOSHTIC Number:nn:na
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Federal Fiscal Year:2019
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Main Document Checksum:urn:sha-512:eee25a667173c322045af15df37712406e516136f07cb8aded3f2e9972d8500f82e5dc8b78dbe868474530328f4a3d727426a73a4345f1aacbd62d05cc97073f
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