Sec. 2. As used in this chapter, "NFPA 855" refers to:
(1) the 2023 edition of NFPA 855, Standard for the Installation of Stationary Energy Storage Systems, as adopted by the National Fire Protection Association; or
(2) if the commission adopts a rule under IC 4-22-2 to amend:
(A) the 2023 edition; or
(B) any subsequent edition;
of NFPA 855, the version of NFPA 855 as amended by the commission.