; and (ii) is accessible to all individuals for purposes of use by an individual with a disability in each passenger terminal building of the airport; and (B) signage at or near the entrance to the changing station indicating the location of the changing station. (2) Standards required Not later than 2 years after the date of enactment of this subsection, the United States Access Board shall— (A) establish— (i) comprehensive accessible design standards for universal changing tables; and (ii) standards on the privacy, accessibility, and sanitation equipment of the room in which such table is located, required to be installed, or maintained under this subsection