In this chapter, the following documents are incorporated by reference. Documents Incorporated. 2021 International Building Code (International Code Council), which is incorporated by reference in COMAR 09.12.51.04A(1) and as modified in COMAR 09.12.51.04B. 2021 International Plumbing Code (International Code Council) modified as follows: For industrialized building construction delete §404 and replace with COMAR 09.12.53 Maryland Accessibility Code; and For all other building construction, the plumbing code requirements and modifications adopted under Business Occupations and Professions Article, §§12-101—12-702, Annotated Code of Maryland, apply. National Electric Code, 2020 Edition (NFPA 70), except in Article 210.8(F) Ground-Fault Circuit Interrupter Protection for Personnel, Outdoor Outlets Exception include “and heating, air-conditioning, and refrigeration equipment that serve the dwelling.” 2021 International Residential Code for One- and Two-Family Dwellings (International Code Council), which is incorporated by reference in COMAR 09.12.51.04A(2) and as modified in COMAR 09.12.51.04C. 2021 International Mechanical Code (International Code Council). 2021 International Energy Conservation Code (International Code Council), which is incorporated by reference in COMAR 09.12.51.04A(3) and as modified in COMAR 09.12.51.04D. 2012 International Green Construction Code (International Code Council, 500 New Jersey Avenue, N.W., 6th Floor, Washington DC 20001).