In this chapter, the documents set forth in §B of this regulation are incorporated by reference. In compliance with Business Occupations and Professions Article, §§12-101(p) and 12-205(a), Annotated Code of Maryland, the Board adopts the most recent version of the following Codes as they may be amended, modified, or updated from time to time. The International Plumbing Code (International Code Council, 500 New Jersey Avenue, N.W., 6th Floor, Washington, DC 20001), which has been incorporated by reference in COMAR 09.12.50.02-1B(2). The International Residential Code, (International Code Council, 500 New Jersey Avenue, N.W., 6th Floor, Washington, DC 20001), which has been incorporated by reference in COMAR 09.12.50.02-1B(4) and 09.12.51.04A(2). The International Fuel Gas Code (International Code Council, 500 New Jersey Avenue, N.W., 6th Floor, Washington, DC 20001). The most recent version of the National Fuel Gas Code, NFPA 54. The Liquefied Petroleum Gas Code, NFPA 58.