Subtitle 4, Section 4-106 (e) Subsection 101.4.5, Applicability. Whenever this Code makes reference to the International Fire Code, the requirements of the National Fire Protection Association (NFPA) 1 and Subtitle 11 of the Prince George's County Code shall apply except where referenced in Section 413, 2018 IBC Combustible Storage, 2018 Section 426, 2018 2015 IBC Combustible Dusts, Grain Processing and Storage, Section 427 Medical Gas Systems, and Section 428 Higher Education Laboratories.