National Highway Traffic Safety Administration
18 Oct 2017 NHTSA Alternative Fuel Activities and Department of Energy Codes and Standards Activities (NHTSA) GTR13-01-13 2017-10-18 NHTSA
21 Feb 2019 GTR 13: NHTSA final report on Hydrogen Container Performance Testing (NHTSA) GTR13-05-03 2019-02-21 NHTSA
5 Mar 2019 GTR 13 Phase 2: NHTSA Updates (NHTSA) GTR13-05-17 2019-03-05 NHTSA
28 Jun 2022 GTR 13: Proposal for gas pressure cycling test (para. 6.2.4.1.) (NHTSA) GTR13-15-04/Rev.1 2022-06-28 NHTSA
22 Nov 2012 US comments and proposal for draft GTR on hydrogen vehicle safety (NHTSA) SGS-12-04 2012-11-22 NHTSA
22 Nov 2012 Input concerning the hydrogen vehicle fueling receptacle (NHTSA) SGS-12-08 2012-11-22 NHTSA