NFPA-2 Complete Document History
Hydrogen Technologies Code

Complete Current Edition:
   2023 EDITION - Hydrogen Technologies Code - Jan. 1, 2023

Obsolete Revision Information:
   TIA 20-1 - Reference: 10.5.1.6.2, A.10.5.1.6.2(new), N.1.2.16, and N.1.2.21 - April 15, 2021
   2020 EDITION - Hydrogen Technologies Code - Jan. 1, 2020
   TIA 16-2 - Reference: 18.7.2 - Aug. 4, 2016
   2016 EDITION - Hydrogen Technologies Code - Jan. 1, 2016
   TIA 16-1 - Reference: 18.3.3 - Aug. 8, 2015
   Errata 2-16-1 - Reference: Annex I, Table I.2(a) - June 8, 2015
   Errata 11-1 - ERRATA FOR 2011 EDITION - May 27, 2011
   2011 EDITION - Hydrogen Technologies Code - Jan. 1, 2011