https://regulations.justia.com/regulations/fedreg/agencies/department-of-transportation/research-and-innovative-technology-administration/2013/09?registers=between&min-day=1&max-day=30 Sun, 28 Apr 2024 08:48:20 -0700 Sun, 28 Apr 2024 08:48:20 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/department-of-transportation/research-and-innovative-technology-administration/2013/09?registers=between&min-day=1&max-day=30 https://regulations.justia.com/regulations/fedreg/2013/09/10/2013-21990.html https://regulations.justia.com/regulations/fedreg/2013/09/10/2013-21990.html Tue, 10 Sep 2013 00:00:00 -0700 2013-21990 Notice http://www.gpo.gov/fdsys/pkg/FR-2013-09-10/pdf/2013-21990.pdf