Similarly, a third trailer tested on February 12, 2008, had formaldehyde concentrations of 220 ppb.136 This level dropped after ventilation. The customer service ... 141 Keystone did revise its ownera#39;s manual from 2005 to 2006. In the ownera#39;sanbsp;...
|Title||:||Manufacturers of FEMA trailers and elevated formaldehyde levels|
|Author||:||United States. Congress. House. Committee on Oversight and Government Reform|