(a) The provisions of sections
842 through
846 of this title and the applicable provisions of section
878 of this title shall be interim mandatory health standards applicable to all underground coal mines until superseded in whole or in part by improved mandatory health standards promulgated by the Secretary under the provisions of section
811 of this title, and shall be enforced in the same manner and to the same extent as any mandatory health standard promulgated under the provisions of section
811 of this title. Any orders issued in the enforcement of the interim standards set forth in this subchapter shall be subject to review as provided in subchapter I of this chapter.