; and (2) accept input, as appropriate, from industry, academia, and nonprofit organizations. (f) Biannual reporting The Working Group Chair and Working Group Vice Chair shall report biannually to the appropriate committees of Congress on the progress of the transition under this section. (g) Briefings The Working Group Chair and Working Group Vice Chair shall brief the appropriate committees of Congress on the Interagency Transition Plan not later than 14 days after transmitting the Interagency Transition Plan pursuant to subsection (d)(1). (h) Biennial updates The Secretary of Defense and the Secretary, in consultation with the Administrator, shall update the Interagency Transition Plan, as necessary, but not less frequently than biennially, and transmit such updated Interagency Transition Plan to the appropriate committees of Congress. (i) Voluntary consensus standards and best practices (1) In general Not later than six months after the submission of the plan described in subsection (d), the Working Group shall— (A) review existing voluntary consensus standards and best practices; (B) in consultation with private industry and standards organizations, promote and facilitate the development of voluntary consensus standards and best practices, as needed