| http://www.w3.org/ns/prov#value | - Agencies endorse UVC for air purification10/01/2007 Ultraviolet-C (UVC) technology for air purification has recently been endorsed or specified by numerous federal, state, and local government agencies such as the Government Services Administration (GSA), CDC, EPA, and FEMA, as well as industry organizations including the American Society of Heating, Refrigerating and Air-Conditioning Engineers (A
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