; (B) ensure that not more than two individuals may occupy such a unit; and (C) provide definitions and measures for habitability, specifying criteria of design and materiel quality to be applied and levels of maintenance to be required. (2) Waiver Standards established under paragraph (1) may be waived for specific units of military unaccompanied housing by the Secretary concerned (who may not delegate such waiver) for a period not longer than one year and may not be renewed. . (2) Clerical amendment The table of sections at the beginning of subchapter III of chapter 169 of title 10, United States Code, is amended by striking the item relating to section 2856 and inserting the following new item: 2856. Military unaccompanied housing: standards. . (b) Completion and issuance of uniform standards Not later than 180 days after the date of the enactment of this Act, the Secretary of Defense shall— (1) (A) ensure that the uniform standards required under section 2856(b)(1) of title 10, United States Code, as added by subsection (a)(1)(D), are completed and issued; and (B) submit to the congressional defense committees a copy of those standards; or (2) submit to the congressional defense committees a report, under the Secretary’s signature— (A) explaining in detail why those standards are not completed and issued; (B) indicating when those standards are expected to be completed and issued